999 lines
49 KiB
C++
999 lines
49 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "service/internal_service.h"
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#include <string>
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#include "common/config.h"
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#include "gen_cpp/BackendService.h"
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#include "gen_cpp/internal_service.pb.h"
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#include "http/http_client.h"
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#include "olap/rowset/rowset_factory.h"
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#include "olap/storage_engine.h"
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#include "olap/tablet.h"
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#include "runtime/buffer_control_block.h"
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#include "runtime/data_stream_mgr.h"
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#include "runtime/exec_env.h"
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#include "runtime/fold_constant_executor.h"
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#include "runtime/fragment_mgr.h"
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#include "runtime/load_channel_mgr.h"
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#include "runtime/memory/mem_tracker_task_pool.h"
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#include "runtime/result_buffer_mgr.h"
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#include "runtime/routine_load/routine_load_task_executor.h"
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#include "runtime/runtime_state.h"
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#include "runtime/thread_context.h"
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#include "service/brpc.h"
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#include "util/brpc_client_cache.h"
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#include "util/md5.h"
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#include "util/proto_util.h"
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#include "util/ref_count_closure.h"
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#include "util/string_util.h"
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#include "util/telemetry/brpc_carrier.h"
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#include "util/telemetry/telemetry.h"
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#include "util/thrift_util.h"
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#include "util/uid_util.h"
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#include "vec/runtime/vdata_stream_mgr.h"
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namespace doris {
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const uint32_t DOWNLOAD_FILE_MAX_RETRY = 3;
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DEFINE_GAUGE_METRIC_PROTOTYPE_2ARG(add_batch_task_queue_size, MetricUnit::NOUNIT);
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bthread_key_t btls_key;
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static void thread_context_deleter(void* d) {
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delete static_cast<ThreadContext*>(d);
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}
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template <typename T>
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class NewHttpClosure : public ::google::protobuf::Closure {
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public:
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NewHttpClosure(T* request, google::protobuf::Closure* done) : _request(request), _done(done) {}
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~NewHttpClosure() {}
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void Run() {
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if (_request != nullptr) {
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delete _request;
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_request = nullptr;
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}
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if (_done != nullptr) {
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_done->Run();
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}
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delete this;
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}
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private:
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T* _request = nullptr;
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google::protobuf::Closure* _done = nullptr;
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};
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PInternalServiceImpl::PInternalServiceImpl(ExecEnv* exec_env)
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: _exec_env(exec_env),
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_tablet_worker_pool(config::number_tablet_writer_threads, 10240),
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_slave_replica_worker_pool(config::number_slave_replica_download_threads, 10240) {
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REGISTER_HOOK_METRIC(add_batch_task_queue_size,
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[this]() { return _tablet_worker_pool.get_queue_size(); });
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CHECK_EQ(0, bthread_key_create(&btls_key, thread_context_deleter));
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}
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PInternalServiceImpl::~PInternalServiceImpl() {
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DEREGISTER_HOOK_METRIC(add_batch_task_queue_size);
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CHECK_EQ(0, bthread_key_delete(btls_key));
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}
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void PInternalServiceImpl::transmit_data(google::protobuf::RpcController* cntl_base,
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const PTransmitDataParams* request,
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PTransmitDataResult* response,
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google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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// TODO(zxy) delete in 1.2 version
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brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
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attachment_transfer_request_row_batch<PTransmitDataParams>(request, cntl);
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_transmit_data(cntl_base, request, response, done, Status::OK());
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}
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void PInternalServiceImpl::transmit_data_by_http(google::protobuf::RpcController* cntl_base,
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const PEmptyRequest* request,
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PTransmitDataResult* response,
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google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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PTransmitDataParams* request_raw = new PTransmitDataParams();
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google::protobuf::Closure* done_raw =
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new NewHttpClosure<PTransmitDataParams>(request_raw, done);
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brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
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Status st = attachment_extract_request_contain_tuple<PTransmitDataParams>(request_raw, cntl);
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_transmit_data(cntl_base, request_raw, response, done_raw, st);
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}
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void PInternalServiceImpl::_transmit_data(google::protobuf::RpcController* cntl_base,
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const PTransmitDataParams* request,
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PTransmitDataResult* response,
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google::protobuf::Closure* done,
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const Status& extract_st) {
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std::string query_id;
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TUniqueId finst_id;
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std::shared_ptr<MemTrackerLimiter> transmit_tracker;
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if (request->has_query_id()) {
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query_id = print_id(request->query_id());
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finst_id.__set_hi(request->finst_id().hi());
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finst_id.__set_lo(request->finst_id().lo());
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// In some cases, query mem tracker does not exist in BE when transmit block, will get null pointer.
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transmit_tracker = std::make_shared<MemTrackerLimiter>(
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-1, fmt::format("QueryTransmit#queryId={}", query_id),
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_exec_env->task_pool_mem_tracker_registry()->get_task_mem_tracker(query_id));
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} else {
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query_id = "unkown_transmit_data";
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transmit_tracker = std::make_shared<MemTrackerLimiter>(-1, "unkown_transmit_data");
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}
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SCOPED_ATTACH_TASK(transmit_tracker, ThreadContext::TaskType::QUERY, query_id, finst_id);
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VLOG_ROW << "transmit data: fragment_instance_id=" << print_id(request->finst_id())
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<< " query_id=" << query_id << " node=" << request->node_id();
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// The response is accessed when done->Run is called in transmit_data(),
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// give response a default value to avoid null pointers in high concurrency.
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Status st;
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st.to_protobuf(response->mutable_status());
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if (extract_st.ok()) {
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st = _exec_env->stream_mgr()->transmit_data(request, &done);
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if (!st.ok()) {
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LOG(WARNING) << "transmit_data failed, message=" << st.get_error_msg()
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<< ", fragment_instance_id=" << print_id(request->finst_id())
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<< ", node=" << request->node_id();
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}
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} else {
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st = extract_st;
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}
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if (done != nullptr) {
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st.to_protobuf(response->mutable_status());
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done->Run();
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}
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}
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void PInternalServiceImpl::tablet_writer_open(google::protobuf::RpcController* controller,
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const PTabletWriterOpenRequest* request,
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PTabletWriterOpenResult* response,
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google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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VLOG_RPC << "tablet writer open, id=" << request->id() << ", index_id=" << request->index_id()
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<< ", txn_id=" << request->txn_id();
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brpc::ClosureGuard closure_guard(done);
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auto st = _exec_env->load_channel_mgr()->open(*request);
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if (!st.ok()) {
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LOG(WARNING) << "load channel open failed, message=" << st.get_error_msg()
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<< ", id=" << request->id() << ", index_id=" << request->index_id()
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<< ", txn_id=" << request->txn_id();
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}
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st.to_protobuf(response->mutable_status());
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}
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void PInternalServiceImpl::exec_plan_fragment(google::protobuf::RpcController* cntl_base,
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const PExecPlanFragmentRequest* request,
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PExecPlanFragmentResult* response,
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google::protobuf::Closure* done) {
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auto span = telemetry::start_rpc_server_span("exec_plan_fragment", cntl_base);
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auto scope = OpentelemetryScope {span};
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SCOPED_SWITCH_BTHREAD_TLS();
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brpc::ClosureGuard closure_guard(done);
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auto st = Status::OK();
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bool compact = request->has_compact() ? request->compact() : false;
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PFragmentRequestVersion version =
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request->has_version() ? request->version() : PFragmentRequestVersion::VERSION_1;
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st = _exec_plan_fragment(request->request(), version, compact);
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if (!st.ok()) {
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LOG(WARNING) << "exec plan fragment failed, errmsg=" << st.get_error_msg();
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}
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st.to_protobuf(response->mutable_status());
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}
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void PInternalServiceImpl::exec_plan_fragment_prepare(google::protobuf::RpcController* cntl_base,
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const PExecPlanFragmentRequest* request,
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PExecPlanFragmentResult* response,
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google::protobuf::Closure* done) {
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exec_plan_fragment(cntl_base, request, response, done);
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}
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void PInternalServiceImpl::exec_plan_fragment_start(google::protobuf::RpcController* controller,
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const PExecPlanFragmentStartRequest* request,
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PExecPlanFragmentResult* result,
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google::protobuf::Closure* done) {
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auto span = telemetry::start_rpc_server_span("exec_plan_fragment_start", controller);
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auto scope = OpentelemetryScope {span};
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SCOPED_SWITCH_BTHREAD_TLS();
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brpc::ClosureGuard closure_guard(done);
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auto st = _exec_env->fragment_mgr()->start_query_execution(request);
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st.to_protobuf(result->mutable_status());
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}
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void PInternalServiceImpl::tablet_writer_add_block(google::protobuf::RpcController* cntl_base,
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const PTabletWriterAddBlockRequest* request,
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PTabletWriterAddBlockResult* response,
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google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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// TODO(zxy) delete in 1.2 version
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brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
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attachment_transfer_request_block<PTabletWriterAddBlockRequest>(request, cntl);
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_tablet_writer_add_block(cntl_base, request, response, done);
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}
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void PInternalServiceImpl::tablet_writer_add_block_by_http(
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google::protobuf::RpcController* cntl_base, const ::doris::PEmptyRequest* request,
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PTabletWriterAddBlockResult* response, google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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PTabletWriterAddBlockRequest* request_raw = new PTabletWriterAddBlockRequest();
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google::protobuf::Closure* done_raw =
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new NewHttpClosure<PTabletWriterAddBlockRequest>(request_raw, done);
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brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
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Status st = attachment_extract_request_contain_block<PTabletWriterAddBlockRequest>(request_raw,
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cntl);
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if (st.ok()) {
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_tablet_writer_add_block(cntl_base, request_raw, response, done_raw);
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} else {
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st.to_protobuf(response->mutable_status());
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}
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}
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void PInternalServiceImpl::_tablet_writer_add_block(google::protobuf::RpcController* cntl_base,
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const PTabletWriterAddBlockRequest* request,
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PTabletWriterAddBlockResult* response,
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google::protobuf::Closure* done) {
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VLOG_RPC << "tablet writer add block, id=" << request->id()
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<< ", index_id=" << request->index_id() << ", sender_id=" << request->sender_id()
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<< ", current_queued_size=" << _tablet_worker_pool.get_queue_size();
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int64_t submit_task_time_ns = MonotonicNanos();
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_tablet_worker_pool.offer([request, response, done, submit_task_time_ns, this]() {
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int64_t wait_execution_time_ns = MonotonicNanos() - submit_task_time_ns;
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brpc::ClosureGuard closure_guard(done);
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int64_t execution_time_ns = 0;
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{
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SCOPED_RAW_TIMER(&execution_time_ns);
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SCOPED_SWITCH_BTHREAD_TLS();
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auto st = _exec_env->load_channel_mgr()->add_batch(*request, response);
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if (!st.ok()) {
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LOG(WARNING) << "tablet writer add block failed, message=" << st.get_error_msg()
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<< ", id=" << request->id() << ", index_id=" << request->index_id()
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<< ", sender_id=" << request->sender_id()
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<< ", backend id=" << request->backend_id();
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}
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st.to_protobuf(response->mutable_status());
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}
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response->set_execution_time_us(execution_time_ns / NANOS_PER_MICRO);
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response->set_wait_execution_time_us(wait_execution_time_ns / NANOS_PER_MICRO);
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});
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}
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void PInternalServiceImpl::tablet_writer_add_batch(google::protobuf::RpcController* cntl_base,
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const PTabletWriterAddBatchRequest* request,
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PTabletWriterAddBatchResult* response,
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google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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_tablet_writer_add_batch(cntl_base, request, response, done);
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}
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void PInternalServiceImpl::tablet_writer_add_batch_by_http(
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google::protobuf::RpcController* cntl_base, const ::doris::PEmptyRequest* request,
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PTabletWriterAddBatchResult* response, google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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PTabletWriterAddBatchRequest* request_raw = new PTabletWriterAddBatchRequest();
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google::protobuf::Closure* done_raw =
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new NewHttpClosure<PTabletWriterAddBatchRequest>(request_raw, done);
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brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
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Status st = attachment_extract_request_contain_tuple<PTabletWriterAddBatchRequest>(request_raw,
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cntl);
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if (st.ok()) {
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_tablet_writer_add_batch(cntl_base, request_raw, response, done_raw);
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} else {
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st.to_protobuf(response->mutable_status());
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}
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}
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void PInternalServiceImpl::_tablet_writer_add_batch(google::protobuf::RpcController* cntl_base,
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const PTabletWriterAddBatchRequest* request,
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PTabletWriterAddBatchResult* response,
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google::protobuf::Closure* done) {
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VLOG_RPC << "tablet writer add batch, id=" << request->id()
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<< ", index_id=" << request->index_id() << ", sender_id=" << request->sender_id()
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<< ", current_queued_size=" << _tablet_worker_pool.get_queue_size();
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// add batch maybe cost a lot of time, and this callback thread will be held.
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// this will influence query execution, because the pthreads under bthread may be
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// exhausted, so we put this to a local thread pool to process
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int64_t submit_task_time_ns = MonotonicNanos();
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_tablet_worker_pool.offer([cntl_base, request, response, done, submit_task_time_ns, this]() {
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int64_t wait_execution_time_ns = MonotonicNanos() - submit_task_time_ns;
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brpc::ClosureGuard closure_guard(done);
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int64_t execution_time_ns = 0;
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{
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SCOPED_RAW_TIMER(&execution_time_ns);
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SCOPED_SWITCH_BTHREAD_TLS();
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// TODO(zxy) delete in 1.2 version
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brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
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attachment_transfer_request_row_batch<PTabletWriterAddBatchRequest>(request, cntl);
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auto st = _exec_env->load_channel_mgr()->add_batch(*request, response);
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if (!st.ok()) {
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LOG(WARNING) << "tablet writer add batch failed, message=" << st.get_error_msg()
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<< ", id=" << request->id() << ", index_id=" << request->index_id()
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<< ", sender_id=" << request->sender_id()
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<< ", backend id=" << request->backend_id();
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}
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st.to_protobuf(response->mutable_status());
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}
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response->set_execution_time_us(execution_time_ns / NANOS_PER_MICRO);
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response->set_wait_execution_time_us(wait_execution_time_ns / NANOS_PER_MICRO);
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});
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}
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void PInternalServiceImpl::tablet_writer_cancel(google::protobuf::RpcController* controller,
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const PTabletWriterCancelRequest* request,
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PTabletWriterCancelResult* response,
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google::protobuf::Closure* done) {
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SCOPED_SWITCH_BTHREAD_TLS();
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VLOG_RPC << "tablet writer cancel, id=" << request->id() << ", index_id=" << request->index_id()
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<< ", sender_id=" << request->sender_id();
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brpc::ClosureGuard closure_guard(done);
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auto st = _exec_env->load_channel_mgr()->cancel(*request);
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if (!st.ok()) {
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LOG(WARNING) << "tablet writer cancel failed, id=" << request->id()
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<< ", index_id=" << request->index_id()
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<< ", sender_id=" << request->sender_id();
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}
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}
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Status PInternalServiceImpl::_exec_plan_fragment(const std::string& ser_request,
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PFragmentRequestVersion version, bool compact) {
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if (version == PFragmentRequestVersion::VERSION_1) {
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// VERSION_1 should be removed in v1.2
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TExecPlanFragmentParams t_request;
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{
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const uint8_t* buf = (const uint8_t*)ser_request.data();
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uint32_t len = ser_request.size();
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RETURN_IF_ERROR(deserialize_thrift_msg(buf, &len, compact, &t_request));
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}
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return _exec_env->fragment_mgr()->exec_plan_fragment(t_request);
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} else if (version == PFragmentRequestVersion::VERSION_2) {
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TExecPlanFragmentParamsList t_request;
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{
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const uint8_t* buf = (const uint8_t*)ser_request.data();
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uint32_t len = ser_request.size();
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RETURN_IF_ERROR(deserialize_thrift_msg(buf, &len, compact, &t_request));
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}
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for (const TExecPlanFragmentParams& params : t_request.paramsList) {
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RETURN_IF_ERROR(_exec_env->fragment_mgr()->exec_plan_fragment(params));
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}
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return Status::OK();
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} else {
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return Status::InternalError("invalid version");
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}
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}
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void PInternalServiceImpl::cancel_plan_fragment(google::protobuf::RpcController* cntl_base,
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const PCancelPlanFragmentRequest* request,
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PCancelPlanFragmentResult* result,
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google::protobuf::Closure* done) {
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auto span = telemetry::start_rpc_server_span("exec_plan_fragment_start", cntl_base);
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auto scope = OpentelemetryScope {span};
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SCOPED_SWITCH_BTHREAD_TLS();
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brpc::ClosureGuard closure_guard(done);
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TUniqueId tid;
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tid.__set_hi(request->finst_id().hi());
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tid.__set_lo(request->finst_id().lo());
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Status st;
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if (request->has_cancel_reason()) {
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LOG(INFO) << "cancel fragment, fragment_instance_id=" << print_id(tid)
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<< ", reason: " << request->cancel_reason();
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st = _exec_env->fragment_mgr()->cancel(tid, request->cancel_reason());
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} else {
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LOG(INFO) << "cancel fragment, fragment_instance_id=" << print_id(tid);
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st = _exec_env->fragment_mgr()->cancel(tid);
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}
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if (!st.ok()) {
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|
LOG(WARNING) << "cancel plan fragment failed, errmsg=" << st.get_error_msg();
|
|
}
|
|
st.to_protobuf(result->mutable_status());
|
|
}
|
|
|
|
void PInternalServiceImpl::fetch_data(google::protobuf::RpcController* cntl_base,
|
|
const PFetchDataRequest* request, PFetchDataResult* result,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
|
|
GetResultBatchCtx* ctx = new GetResultBatchCtx(cntl, result, done);
|
|
_exec_env->result_mgr()->fetch_data(request->finst_id(), ctx);
|
|
}
|
|
|
|
void PInternalServiceImpl::get_info(google::protobuf::RpcController* controller,
|
|
const PProxyRequest* request, PProxyResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
// PProxyRequest is defined in gensrc/proto/internal_service.proto
|
|
// Currently it supports 2 kinds of requests:
|
|
// 1. get all kafka partition ids for given topic
|
|
// 2. get all kafka partition offsets for given topic and timestamp.
|
|
if (request->has_kafka_meta_request()) {
|
|
const PKafkaMetaProxyRequest& kafka_request = request->kafka_meta_request();
|
|
if (!kafka_request.partition_id_for_latest_offsets().empty()) {
|
|
// get latest offsets for specified partition ids
|
|
std::vector<PIntegerPair> partition_offsets;
|
|
Status st = _exec_env->routine_load_task_executor()
|
|
->get_kafka_latest_offsets_for_partitions(
|
|
request->kafka_meta_request(), &partition_offsets);
|
|
if (st.ok()) {
|
|
PKafkaPartitionOffsets* part_offsets = response->mutable_partition_offsets();
|
|
for (const auto& entry : partition_offsets) {
|
|
PIntegerPair* res = part_offsets->add_offset_times();
|
|
res->set_key(entry.key());
|
|
res->set_val(entry.val());
|
|
}
|
|
}
|
|
st.to_protobuf(response->mutable_status());
|
|
return;
|
|
} else if (!kafka_request.offset_times().empty()) {
|
|
// if offset_times() has elements, which means this request is to get offset by timestamp.
|
|
std::vector<PIntegerPair> partition_offsets;
|
|
Status st =
|
|
_exec_env->routine_load_task_executor()->get_kafka_partition_offsets_for_times(
|
|
request->kafka_meta_request(), &partition_offsets);
|
|
if (st.ok()) {
|
|
PKafkaPartitionOffsets* part_offsets = response->mutable_partition_offsets();
|
|
for (const auto& entry : partition_offsets) {
|
|
PIntegerPair* res = part_offsets->add_offset_times();
|
|
res->set_key(entry.key());
|
|
res->set_val(entry.val());
|
|
}
|
|
}
|
|
st.to_protobuf(response->mutable_status());
|
|
return;
|
|
} else {
|
|
// get partition ids of topic
|
|
std::vector<int32_t> partition_ids;
|
|
Status st = _exec_env->routine_load_task_executor()->get_kafka_partition_meta(
|
|
request->kafka_meta_request(), &partition_ids);
|
|
if (st.ok()) {
|
|
PKafkaMetaProxyResult* kafka_result = response->mutable_kafka_meta_result();
|
|
for (int32_t id : partition_ids) {
|
|
kafka_result->add_partition_ids(id);
|
|
}
|
|
}
|
|
st.to_protobuf(response->mutable_status());
|
|
return;
|
|
}
|
|
}
|
|
Status::OK().to_protobuf(response->mutable_status());
|
|
}
|
|
|
|
void PInternalServiceImpl::update_cache(google::protobuf::RpcController* controller,
|
|
const PUpdateCacheRequest* request,
|
|
PCacheResponse* response, google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
_exec_env->result_cache()->update(request, response);
|
|
}
|
|
|
|
void PInternalServiceImpl::fetch_cache(google::protobuf::RpcController* controller,
|
|
const PFetchCacheRequest* request, PFetchCacheResult* result,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
_exec_env->result_cache()->fetch(request, result);
|
|
}
|
|
|
|
void PInternalServiceImpl::clear_cache(google::protobuf::RpcController* controller,
|
|
const PClearCacheRequest* request, PCacheResponse* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
_exec_env->result_cache()->clear(request, response);
|
|
}
|
|
|
|
void PInternalServiceImpl::merge_filter(::google::protobuf::RpcController* controller,
|
|
const ::doris::PMergeFilterRequest* request,
|
|
::doris::PMergeFilterResponse* response,
|
|
::google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
auto buf = static_cast<brpc::Controller*>(controller)->request_attachment();
|
|
Status st = _exec_env->fragment_mgr()->merge_filter(request, buf.to_string().data());
|
|
if (!st.ok()) {
|
|
LOG(WARNING) << "merge meet error" << st.to_string();
|
|
}
|
|
st.to_protobuf(response->mutable_status());
|
|
}
|
|
|
|
void PInternalServiceImpl::apply_filter(::google::protobuf::RpcController* controller,
|
|
const ::doris::PPublishFilterRequest* request,
|
|
::doris::PPublishFilterResponse* response,
|
|
::google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
auto attachment = static_cast<brpc::Controller*>(controller)->request_attachment();
|
|
UniqueId unique_id(request->query_id());
|
|
// TODO: avoid copy attachment copy
|
|
VLOG_NOTICE << "rpc apply_filter recv";
|
|
Status st = _exec_env->fragment_mgr()->apply_filter(request, attachment.to_string().data());
|
|
if (!st.ok()) {
|
|
LOG(WARNING) << "apply filter meet error: " << st.to_string();
|
|
}
|
|
st.to_protobuf(response->mutable_status());
|
|
}
|
|
|
|
void PInternalServiceImpl::send_data(google::protobuf::RpcController* controller,
|
|
const PSendDataRequest* request, PSendDataResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
TUniqueId fragment_instance_id;
|
|
fragment_instance_id.hi = request->fragment_instance_id().hi();
|
|
fragment_instance_id.lo = request->fragment_instance_id().lo();
|
|
auto pipe = _exec_env->fragment_mgr()->get_pipe(fragment_instance_id);
|
|
if (pipe == nullptr) {
|
|
response->mutable_status()->set_status_code(1);
|
|
response->mutable_status()->add_error_msgs("pipe is null");
|
|
} else {
|
|
for (int i = 0; i < request->data_size(); ++i) {
|
|
PDataRow* row = new PDataRow();
|
|
row->CopyFrom(request->data(i));
|
|
pipe->append_and_flush(reinterpret_cast<char*>(&row), sizeof(row),
|
|
sizeof(row) + row->ByteSizeLong());
|
|
}
|
|
response->mutable_status()->set_status_code(0);
|
|
}
|
|
}
|
|
|
|
void PInternalServiceImpl::commit(google::protobuf::RpcController* controller,
|
|
const PCommitRequest* request, PCommitResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
TUniqueId fragment_instance_id;
|
|
fragment_instance_id.hi = request->fragment_instance_id().hi();
|
|
fragment_instance_id.lo = request->fragment_instance_id().lo();
|
|
auto pipe = _exec_env->fragment_mgr()->get_pipe(fragment_instance_id);
|
|
if (pipe == nullptr) {
|
|
response->mutable_status()->set_status_code(1);
|
|
response->mutable_status()->add_error_msgs("pipe is null");
|
|
} else {
|
|
pipe->finish();
|
|
response->mutable_status()->set_status_code(0);
|
|
}
|
|
}
|
|
|
|
void PInternalServiceImpl::rollback(google::protobuf::RpcController* controller,
|
|
const PRollbackRequest* request, PRollbackResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
TUniqueId fragment_instance_id;
|
|
fragment_instance_id.hi = request->fragment_instance_id().hi();
|
|
fragment_instance_id.lo = request->fragment_instance_id().lo();
|
|
auto pipe = _exec_env->fragment_mgr()->get_pipe(fragment_instance_id);
|
|
if (pipe == nullptr) {
|
|
response->mutable_status()->set_status_code(1);
|
|
response->mutable_status()->add_error_msgs("pipe is null");
|
|
} else {
|
|
pipe->cancel("rollback");
|
|
response->mutable_status()->set_status_code(0);
|
|
}
|
|
}
|
|
|
|
void PInternalServiceImpl::fold_constant_expr(google::protobuf::RpcController* cntl_base,
|
|
const PConstantExprRequest* request,
|
|
PConstantExprResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
|
|
|
|
Status st = Status::OK();
|
|
if (request->has_request()) {
|
|
st = _fold_constant_expr(request->request(), response);
|
|
} else {
|
|
// TODO(yangzhengguo) this is just for compatible with old version, this should be removed in the release 0.15
|
|
st = _fold_constant_expr(cntl->request_attachment().to_string(), response);
|
|
}
|
|
if (!st.ok()) {
|
|
LOG(WARNING) << "exec fold constant expr failed, errmsg=" << st.get_error_msg();
|
|
}
|
|
st.to_protobuf(response->mutable_status());
|
|
}
|
|
|
|
Status PInternalServiceImpl::_fold_constant_expr(const std::string& ser_request,
|
|
PConstantExprResult* response) {
|
|
TFoldConstantParams t_request;
|
|
{
|
|
const uint8_t* buf = (const uint8_t*)ser_request.data();
|
|
uint32_t len = ser_request.size();
|
|
RETURN_IF_ERROR(deserialize_thrift_msg(buf, &len, false, &t_request));
|
|
}
|
|
if (!t_request.__isset.vec_exec || !t_request.vec_exec)
|
|
return FoldConstantExecutor().fold_constant_expr(t_request, response);
|
|
|
|
return FoldConstantExecutor().fold_constant_vexpr(t_request, response);
|
|
}
|
|
|
|
void PInternalServiceImpl::transmit_block(google::protobuf::RpcController* cntl_base,
|
|
const PTransmitDataParams* request,
|
|
PTransmitDataResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
// TODO(zxy) delete in 1.2 version
|
|
brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
|
|
attachment_transfer_request_block<PTransmitDataParams>(request, cntl);
|
|
|
|
_transmit_block(cntl_base, request, response, done, Status::OK());
|
|
}
|
|
|
|
void PInternalServiceImpl::transmit_block_by_http(google::protobuf::RpcController* cntl_base,
|
|
const PEmptyRequest* request,
|
|
PTransmitDataResult* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
PTransmitDataParams* request_raw = new PTransmitDataParams();
|
|
google::protobuf::Closure* done_raw =
|
|
new NewHttpClosure<PTransmitDataParams>(request_raw, done);
|
|
brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
|
|
Status st = attachment_extract_request_contain_block<PTransmitDataParams>(request_raw, cntl);
|
|
_transmit_block(cntl_base, request_raw, response, done_raw, st);
|
|
}
|
|
|
|
void PInternalServiceImpl::_transmit_block(google::protobuf::RpcController* cntl_base,
|
|
const PTransmitDataParams* request,
|
|
PTransmitDataResult* response,
|
|
google::protobuf::Closure* done,
|
|
const Status& extract_st) {
|
|
std::string query_id;
|
|
TUniqueId finst_id;
|
|
std::shared_ptr<MemTrackerLimiter> transmit_tracker;
|
|
if (request->has_query_id()) {
|
|
query_id = print_id(request->query_id());
|
|
finst_id.__set_hi(request->finst_id().hi());
|
|
finst_id.__set_lo(request->finst_id().lo());
|
|
// In some cases, query mem tracker does not exist in BE when transmit block, will get null pointer.
|
|
transmit_tracker = std::make_shared<MemTrackerLimiter>(
|
|
-1, fmt::format("QueryTransmit#queryId={}", query_id),
|
|
_exec_env->task_pool_mem_tracker_registry()->get_task_mem_tracker(query_id));
|
|
} else {
|
|
query_id = "unkown_transmit_block";
|
|
transmit_tracker = std::make_shared<MemTrackerLimiter>(-1, "unkown_transmit_block");
|
|
}
|
|
SCOPED_ATTACH_TASK(transmit_tracker, ThreadContext::TaskType::QUERY, query_id, finst_id);
|
|
VLOG_ROW << "transmit block: fragment_instance_id=" << print_id(request->finst_id())
|
|
<< " query_id=" << query_id << " node=" << request->node_id();
|
|
// The response is accessed when done->Run is called in transmit_block(),
|
|
// give response a default value to avoid null pointers in high concurrency.
|
|
Status st;
|
|
st.to_protobuf(response->mutable_status());
|
|
if (extract_st.ok()) {
|
|
st = _exec_env->vstream_mgr()->transmit_block(request, &done);
|
|
if (!st.ok()) {
|
|
LOG(WARNING) << "transmit_block failed, message=" << st.get_error_msg()
|
|
<< ", fragment_instance_id=" << print_id(request->finst_id())
|
|
<< ", node=" << request->node_id();
|
|
}
|
|
} else {
|
|
st = extract_st;
|
|
}
|
|
if (done != nullptr) {
|
|
st.to_protobuf(response->mutable_status());
|
|
done->Run();
|
|
}
|
|
}
|
|
|
|
void PInternalServiceImpl::check_rpc_channel(google::protobuf::RpcController* controller,
|
|
const PCheckRPCChannelRequest* request,
|
|
PCheckRPCChannelResponse* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
response->mutable_status()->set_status_code(0);
|
|
if (request->data().size() != request->size()) {
|
|
std::stringstream ss;
|
|
ss << "data size not same, expected: " << request->size()
|
|
<< ", actual: " << request->data().size();
|
|
response->mutable_status()->add_error_msgs(ss.str());
|
|
response->mutable_status()->set_status_code(1);
|
|
|
|
} else {
|
|
Md5Digest digest;
|
|
digest.update(static_cast<const void*>(request->data().c_str()), request->data().size());
|
|
digest.digest();
|
|
if (!iequal(digest.hex(), request->md5())) {
|
|
std::stringstream ss;
|
|
ss << "md5 not same, expected: " << request->md5() << ", actual: " << digest.hex();
|
|
response->mutable_status()->add_error_msgs(ss.str());
|
|
response->mutable_status()->set_status_code(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void PInternalServiceImpl::reset_rpc_channel(google::protobuf::RpcController* controller,
|
|
const PResetRPCChannelRequest* request,
|
|
PResetRPCChannelResponse* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
response->mutable_status()->set_status_code(0);
|
|
if (request->all()) {
|
|
int size = ExecEnv::GetInstance()->brpc_internal_client_cache()->size();
|
|
if (size > 0) {
|
|
std::vector<std::string> endpoints;
|
|
ExecEnv::GetInstance()->brpc_internal_client_cache()->get_all(&endpoints);
|
|
ExecEnv::GetInstance()->brpc_internal_client_cache()->clear();
|
|
*response->mutable_channels() = {endpoints.begin(), endpoints.end()};
|
|
}
|
|
} else {
|
|
for (const std::string& endpoint : request->endpoints()) {
|
|
if (!ExecEnv::GetInstance()->brpc_internal_client_cache()->exist(endpoint)) {
|
|
response->mutable_status()->add_error_msgs(endpoint + ": not found.");
|
|
continue;
|
|
}
|
|
|
|
if (ExecEnv::GetInstance()->brpc_internal_client_cache()->erase(endpoint)) {
|
|
response->add_channels(endpoint);
|
|
} else {
|
|
response->mutable_status()->add_error_msgs(endpoint + ": reset failed.");
|
|
}
|
|
}
|
|
if (request->endpoints_size() != response->channels_size()) {
|
|
response->mutable_status()->set_status_code(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void PInternalServiceImpl::hand_shake(google::protobuf::RpcController* cntl_base,
|
|
const PHandShakeRequest* request,
|
|
PHandShakeResponse* response,
|
|
google::protobuf::Closure* done) {
|
|
SCOPED_SWITCH_BTHREAD_TLS();
|
|
brpc::ClosureGuard closure_guard(done);
|
|
if (request->has_hello()) {
|
|
response->set_hello(request->hello());
|
|
}
|
|
response->mutable_status()->set_status_code(0);
|
|
}
|
|
|
|
void PInternalServiceImpl::request_slave_tablet_pull_rowset(
|
|
google::protobuf::RpcController* controller, const PTabletWriteSlaveRequest* request,
|
|
PTabletWriteSlaveResult* response, google::protobuf::Closure* done) {
|
|
brpc::ClosureGuard closure_guard(done);
|
|
RowsetMetaPB rowset_meta_pb = request->rowset_meta();
|
|
std::string rowset_path = request->rowset_path();
|
|
google::protobuf::Map<int64, int64> segments_size = request->segments_size();
|
|
std::string host = request->host();
|
|
int64_t http_port = request->http_port();
|
|
int64_t brpc_port = request->brpc_port();
|
|
std::string token = request->token();
|
|
int64_t node_id = request->node_id();
|
|
_slave_replica_worker_pool.offer([=]() {
|
|
TabletSharedPtr tablet = StorageEngine::instance()->tablet_manager()->get_tablet(
|
|
rowset_meta_pb.tablet_id(), rowset_meta_pb.tablet_schema_hash());
|
|
if (tablet == nullptr) {
|
|
LOG(WARNING) << "failed to pull rowset for slave replica. tablet ["
|
|
<< rowset_meta_pb.tablet_id()
|
|
<< "] is not exist. txn_id=" << rowset_meta_pb.txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta_pb.txn_id(),
|
|
rowset_meta_pb.tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
|
|
RowsetMetaSharedPtr rowset_meta(new RowsetMeta());
|
|
std::string rowset_meta_str;
|
|
bool ret = rowset_meta_pb.SerializeToString(&rowset_meta_str);
|
|
if (!ret) {
|
|
LOG(WARNING) << "failed to pull rowset for slave replica. serialize rowset meta "
|
|
"failed. rowset_id="
|
|
<< rowset_meta_pb.rowset_id()
|
|
<< ", tablet_id=" << rowset_meta_pb.tablet_id()
|
|
<< ", txn_id=" << rowset_meta_pb.txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta_pb.txn_id(),
|
|
rowset_meta_pb.tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
bool parsed = rowset_meta->init(rowset_meta_str);
|
|
if (!parsed) {
|
|
LOG(WARNING) << "failed to pull rowset for slave replica. parse rowset meta string "
|
|
"failed. rowset_id="
|
|
<< rowset_meta_pb.rowset_id()
|
|
<< ", tablet_id=" << rowset_meta_pb.tablet_id()
|
|
<< ", txn_id=" << rowset_meta_pb.txn_id();
|
|
// return false will break meta iterator, return true to skip this error
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
RowsetId remote_rowset_id = rowset_meta->rowset_id();
|
|
// change rowset id because it maybe same as other local rowset
|
|
RowsetId new_rowset_id = StorageEngine::instance()->next_rowset_id();
|
|
rowset_meta->set_rowset_id(new_rowset_id);
|
|
rowset_meta->set_tablet_uid(tablet->tablet_uid());
|
|
VLOG_CRITICAL << "succeed to init rowset meta for slave replica. rowset_id="
|
|
<< rowset_meta->rowset_id() << ", tablet_id=" << rowset_meta->tablet_id()
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
|
|
for (auto& segment : segments_size) {
|
|
uint64_t file_size = segment.second;
|
|
uint64_t estimate_timeout = file_size / config::download_low_speed_limit_kbps / 1024;
|
|
if (estimate_timeout < config::download_low_speed_time) {
|
|
estimate_timeout = config::download_low_speed_time;
|
|
}
|
|
|
|
std::stringstream ss;
|
|
ss << "http://" << host << ":" << http_port << "/api/_tablet/_download?token=" << token
|
|
<< "&file=" << rowset_path << "/" << remote_rowset_id << "_" << segment.first
|
|
<< ".dat";
|
|
std::string remote_file_url = ss.str();
|
|
ss.str("");
|
|
ss << tablet->tablet_path() << "/" << rowset_meta->rowset_id() << "_" << segment.first
|
|
<< ".dat";
|
|
std::string local_file_path = ss.str();
|
|
|
|
auto download_cb = [remote_file_url, estimate_timeout, local_file_path,
|
|
file_size](HttpClient* client) {
|
|
RETURN_IF_ERROR(client->init(remote_file_url));
|
|
client->set_timeout_ms(estimate_timeout * 1000);
|
|
RETURN_IF_ERROR(client->download(local_file_path));
|
|
|
|
// Check file length
|
|
uint64_t local_file_size = std::filesystem::file_size(local_file_path);
|
|
if (local_file_size != file_size) {
|
|
LOG(WARNING)
|
|
<< "failed to pull rowset for slave replica. download file length error"
|
|
<< ", remote_path=" << remote_file_url << ", file_size=" << file_size
|
|
<< ", local_file_size=" << local_file_size;
|
|
return Status::InternalError("downloaded file size is not equal");
|
|
}
|
|
chmod(local_file_path.c_str(), S_IRUSR | S_IWUSR);
|
|
return Status::OK();
|
|
};
|
|
auto st = HttpClient::execute_with_retry(DOWNLOAD_FILE_MAX_RETRY, 1, download_cb);
|
|
if (!st.ok()) {
|
|
LOG(WARNING)
|
|
<< "failed to pull rowset for slave replica. failed to download file. url="
|
|
<< remote_file_url << ", local_path=" << local_file_path
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
VLOG_CRITICAL << "succeed to download file for slave replica. url=" << remote_file_url
|
|
<< ", local_path=" << local_file_path
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
}
|
|
|
|
RowsetSharedPtr rowset;
|
|
Status create_status = RowsetFactory::create_rowset(
|
|
tablet->tablet_schema(), tablet->tablet_path(), rowset_meta, &rowset);
|
|
if (!create_status) {
|
|
LOG(WARNING) << "failed to create rowset from rowset meta for slave replica"
|
|
<< ". rowset_id: " << rowset_meta->rowset_id()
|
|
<< ", rowset_type: " << rowset_meta->rowset_type()
|
|
<< ", rowset_state: " << rowset_meta->rowset_state()
|
|
<< ", tablet_id=" << rowset_meta->tablet_id()
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
if (rowset_meta->rowset_state() != RowsetStatePB::COMMITTED) {
|
|
LOG(WARNING) << "could not commit txn for slave replica because master rowset state is "
|
|
"not committed, rowset_state="
|
|
<< rowset_meta->rowset_state()
|
|
<< ", tablet_id=" << rowset_meta->tablet_id()
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
Status commit_txn_status = StorageEngine::instance()->txn_manager()->commit_txn(
|
|
tablet->data_dir()->get_meta(), rowset_meta->partition_id(), rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), rowset_meta->tablet_schema_hash(), tablet->tablet_uid(),
|
|
rowset_meta->load_id(), rowset, true);
|
|
if (!commit_txn_status &&
|
|
commit_txn_status !=
|
|
Status::OLAPInternalError(OLAP_ERR_PUSH_TRANSACTION_ALREADY_EXIST)) {
|
|
LOG(WARNING) << "failed to add committed rowset for slave replica. rowset_id="
|
|
<< rowset_meta->rowset_id() << ", tablet_id=" << rowset_meta->tablet_id()
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), node_id, false);
|
|
return;
|
|
}
|
|
VLOG_CRITICAL << "succeed to pull rowset for slave replica. successfully to add committed "
|
|
"rowset: "
|
|
<< rowset_meta->rowset_id()
|
|
<< " to tablet, tablet_id=" << rowset_meta->tablet_id()
|
|
<< ", schema_hash=" << rowset_meta->tablet_schema_hash()
|
|
<< ", txn_id=" << rowset_meta->txn_id();
|
|
_response_pull_slave_rowset(host, brpc_port, rowset_meta->txn_id(),
|
|
rowset_meta->tablet_id(), node_id, true);
|
|
});
|
|
Status::OK().to_protobuf(response->mutable_status());
|
|
}
|
|
|
|
void PInternalServiceImpl::_response_pull_slave_rowset(const std::string& remote_host,
|
|
int64_t brpc_port, int64_t txn_id,
|
|
int64_t tablet_id, int64_t node_id,
|
|
bool is_succeed) {
|
|
std::shared_ptr<PBackendService_Stub> stub =
|
|
ExecEnv::GetInstance()->brpc_internal_client_cache()->get_client(remote_host,
|
|
brpc_port);
|
|
if (stub == nullptr) {
|
|
LOG(WARNING) << "failed to response result of slave replica to master replica. get rpc "
|
|
"stub failed, master host="
|
|
<< remote_host << ", port=" << brpc_port << ", tablet_id=" << tablet_id
|
|
<< ", txn_id=" << txn_id;
|
|
return;
|
|
}
|
|
|
|
PTabletWriteSlaveDoneRequest request;
|
|
request.set_txn_id(txn_id);
|
|
request.set_tablet_id(tablet_id);
|
|
request.set_node_id(node_id);
|
|
request.set_is_succeed(is_succeed);
|
|
RefCountClosure<PTabletWriteSlaveDoneResult>* closure =
|
|
new RefCountClosure<PTabletWriteSlaveDoneResult>();
|
|
closure->ref();
|
|
closure->ref();
|
|
closure->cntl.set_timeout_ms(config::slave_replica_writer_rpc_timeout_sec * 1000);
|
|
closure->cntl.ignore_eovercrowded();
|
|
stub->response_slave_tablet_pull_rowset(&closure->cntl, &request, &closure->result, closure);
|
|
|
|
closure->join();
|
|
if (closure->cntl.Failed()) {
|
|
if (!ExecEnv::GetInstance()->brpc_internal_client_cache()->available(stub, remote_host,
|
|
brpc_port)) {
|
|
ExecEnv::GetInstance()->brpc_internal_client_cache()->erase(
|
|
closure->cntl.remote_side());
|
|
}
|
|
LOG(WARNING) << "failed to response result of slave replica to master replica, error="
|
|
<< berror(closure->cntl.ErrorCode())
|
|
<< ", error_text=" << closure->cntl.ErrorText()
|
|
<< ", master host: " << remote_host << ", tablet_id=" << tablet_id
|
|
<< ", txn_id=" << txn_id;
|
|
}
|
|
|
|
if (closure->unref()) {
|
|
delete closure;
|
|
}
|
|
closure = nullptr;
|
|
VLOG_CRITICAL << "succeed to response the result of slave replica pull rowset to master "
|
|
"replica. master host: "
|
|
<< remote_host << ". is_succeed=" << is_succeed << ", tablet_id=" << tablet_id
|
|
<< ", slave server=" << node_id << ", txn_id=" << txn_id;
|
|
}
|
|
|
|
void PInternalServiceImpl::response_slave_tablet_pull_rowset(
|
|
google::protobuf::RpcController* controller, const PTabletWriteSlaveDoneRequest* request,
|
|
PTabletWriteSlaveDoneResult* response, google::protobuf::Closure* done) {
|
|
brpc::ClosureGuard closure_guard(done);
|
|
VLOG_CRITICAL
|
|
<< "receive the result of slave replica pull rowset from slave replica. slave server="
|
|
<< request->node_id() << ", is_succeed=" << request->is_succeed()
|
|
<< ", tablet_id=" << request->tablet_id() << ", txn_id=" << request->txn_id();
|
|
StorageEngine::instance()->txn_manager()->finish_slave_tablet_pull_rowset(
|
|
request->txn_id(), request->tablet_id(), request->node_id(), request->is_succeed());
|
|
Status::OK().to_protobuf(response->mutable_status());
|
|
}
|
|
|
|
} // namespace doris
|