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09344eaab5fc9390aa957e8678dcc6b2ee4eb705
doris/be/src/runtime/fragment_mgr.cpp
zhengyu 09344eaab5 [feature](load) introduce single-stream-multi-table load (#20006) 
For routine load (kafka load), user can produce all data for different
table into single topic and doris will dispatch them into corresponding
table.

Signed-off-by: freemandealer <freeman.zhang1992@gmail.com>
2023-06-07 17:55:25 +08:00

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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include "runtime/fragment_mgr.h"
#include <bvar/latency_recorder.h>
#include <exprs/runtime_filter.h>
#include <fmt/format.h>
#include <gen_cpp/DorisExternalService_types.h>
#include <gen_cpp/FrontendService.h>
#include <gen_cpp/FrontendService_types.h>
#include <gen_cpp/HeartbeatService_types.h>
#include <gen_cpp/Metrics_types.h>
#include <gen_cpp/PaloInternalService_types.h>
#include <gen_cpp/PlanNodes_types.h>
#include <gen_cpp/Planner_types.h>
#include <gen_cpp/QueryPlanExtra_types.h>
#include <gen_cpp/Types_types.h>
#include <gen_cpp/internal_service.pb.h>
#include <opentelemetry/nostd/shared_ptr.h>
#include <opentelemetry/trace/span.h>
#include <opentelemetry/trace/tracer.h>
#include <pthread.h>
#include <stddef.h>
#include <thrift/Thrift.h>
#include <thrift/protocol/TDebugProtocol.h>
#include <thrift/transport/TTransportException.h>
#include <atomic>
// IWYU pragma: no_include <bits/chrono.h>
#include <chrono> // IWYU pragma: keep
#include <map>
#include <memory>
#include <sstream>
#include <utility>
#include "common/config.h"
#include "common/logging.h"
#include "common/object_pool.h"
#include "common/utils.h"
#include "gutil/strings/substitute.h"
#include "io/fs/stream_load_pipe.h"
#include "opentelemetry/trace/scope.h"
#include "pipeline/pipeline_fragment_context.h"
#include "runtime/client_cache.h"
#include "runtime/descriptors.h"
#include "runtime/exec_env.h"
#include "runtime/memory/mem_tracker_limiter.h"
#include "runtime/plan_fragment_executor.h"
#include "runtime/primitive_type.h"
#include "runtime/query_context.h"
#include "runtime/runtime_filter_mgr.h"
#include "runtime/runtime_state.h"
#include "runtime/stream_load/new_load_stream_mgr.h"
#include "runtime/stream_load/stream_load_context.h"
#include "runtime/stream_load/stream_load_executor.h"
#include "runtime/task_group/task_group.h"
#include "runtime/task_group/task_group_manager.h"
#include "runtime/thread_context.h"
#include "runtime/types.h"
#include "service/backend_options.h"
#include "util/doris_metrics.h"
#include "util/hash_util.hpp"
#include "util/mem_info.h"
#include "util/network_util.h"
#include "util/pretty_printer.h"
#include "util/runtime_profile.h"
#include "util/telemetry/telemetry.h"
#include "util/thread.h"
#include "util/threadpool.h"
#include "util/thrift_util.h"
#include "util/uid_util.h"
#include "util/url_coding.h"
#include "vec/runtime/shared_hash_table_controller.h"
#include "vec/runtime/vdatetime_value.h"
namespace doris {
DEFINE_GAUGE_METRIC_PROTOTYPE_2ARG(plan_fragment_count, MetricUnit::NOUNIT);
DEFINE_GAUGE_METRIC_PROTOTYPE_2ARG(timeout_canceled_fragment_count, MetricUnit::NOUNIT);
DEFINE_GAUGE_METRIC_PROTOTYPE_2ARG(fragment_thread_pool_queue_size, MetricUnit::NOUNIT);
bvar::LatencyRecorder g_fragmentmgr_prepare_latency("doris_FragmentMgr", "prepare");
std::string to_load_error_http_path(const std::string& file_name) {
if (file_name.empty()) {
return "";
}
std::stringstream url;
url << "http://" << get_host_port(BackendOptions::get_localhost(), config::webserver_port)
<< "/api/_load_error_log?"
<< "file=" << file_name;
return url.str();
}
using apache::thrift::TException;
using apache::thrift::transport::TTransportException;
class FragmentExecState {
public:
using report_status_callback_impl = std::function<void(const ReportStatusRequest)>;
// Constructor by using QueryContext
FragmentExecState(const TUniqueId& query_id, const TUniqueId& instance_id, int backend_num,
ExecEnv* exec_env, std::shared_ptr<QueryContext> query_ctx,
const report_status_callback_impl& report_status_cb_impl);
Status prepare(const TExecPlanFragmentParams& params);
Status execute();
Status cancel(const PPlanFragmentCancelReason& reason, const std::string& msg = "");
bool is_canceled() { return _cancelled; }
TUniqueId fragment_instance_id() const { return _fragment_instance_id; }
TUniqueId query_id() const { return _query_id; }
PlanFragmentExecutor* executor() { return &_executor; }
const vectorized::VecDateTimeValue& start_time() const { return _start_time; }
void set_merge_controller_handler(
std::shared_ptr<RuntimeFilterMergeControllerEntity>& handler) {
_merge_controller_handler = handler;
}
// Update status of this fragment execute
Status update_status(Status status) {
std::lock_guard<std::mutex> l(_status_lock);
if (!status.ok() && _exec_status.ok()) {
_exec_status = status;
LOG(WARNING) << "query_id=" << print_id(_query_id)
<< ", instance_id=" << print_id(_fragment_instance_id)
<< " meet error status " << status;
}
return _exec_status;
}
void set_group(const TResourceInfo& info) {
_set_rsc_info = true;
_user = info.user;
_group = info.group;
}
bool is_timeout(const vectorized::VecDateTimeValue& now) const {
if (_timeout_second <= 0) {
return false;
}
if (now.second_diff(_start_time) > _timeout_second) {
return true;
}
return false;
}
int get_timeout_second() const { return _timeout_second; }
std::shared_ptr<QueryContext> get_query_ctx() { return _query_ctx; }
void set_need_wait_execution_trigger() { _need_wait_execution_trigger = true; }
private:
void coordinator_callback(const Status& status, RuntimeProfile* profile,
RuntimeProfile* load_channel_profile, bool done);
// Id of this query
TUniqueId _query_id;
// Id of this instance
TUniqueId _fragment_instance_id;
// Used to report to coordinator which backend is over
int _backend_num;
TNetworkAddress _coord_addr;
PlanFragmentExecutor _executor;
vectorized::VecDateTimeValue _start_time;
std::mutex _status_lock;
Status _exec_status;
bool _set_rsc_info = false;
std::string _user;
std::string _group;
int _timeout_second;
std::atomic<bool> _cancelled {false};
// This context is shared by all fragments of this host in a query
std::shared_ptr<QueryContext> _query_ctx;
std::shared_ptr<RuntimeFilterMergeControllerEntity> _merge_controller_handler;
// If set the true, this plan fragment will be executed only after FE send execution start rpc.
bool _need_wait_execution_trigger = false;
report_status_callback_impl _report_status_cb_impl;
};
FragmentExecState::FragmentExecState(const TUniqueId& query_id,
const TUniqueId& fragment_instance_id, int backend_num,
ExecEnv* exec_env, std::shared_ptr<QueryContext> query_ctx,
const report_status_callback_impl& report_status_cb_impl)
: _query_id(query_id),
_fragment_instance_id(fragment_instance_id),
_backend_num(backend_num),
_executor(exec_env, std::bind<void>(std::mem_fn(&FragmentExecState::coordinator_callback),
this, std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4)),
_set_rsc_info(false),
_timeout_second(-1),
_query_ctx(std::move(query_ctx)),
_report_status_cb_impl(report_status_cb_impl) {
_start_time = vectorized::VecDateTimeValue::local_time();
_coord_addr = _query_ctx->coord_addr;
}
Status FragmentExecState::prepare(const TExecPlanFragmentParams& params) {
if (params.__isset.query_options) {
_timeout_second = params.query_options.execution_timeout;
}
if (_query_ctx == nullptr) {
if (params.__isset.resource_info) {
set_group(params.resource_info);
}
}
if (_query_ctx == nullptr) {
return _executor.prepare(params);
} else {
return _executor.prepare(params, _query_ctx.get());
}
}
Status FragmentExecState::execute() {
if (_need_wait_execution_trigger) {
// if _need_wait_execution_trigger is true, which means this instance
// is prepared but need to wait for the signal to do the rest execution.
if (!_query_ctx->wait_for_start()) {
return cancel(PPlanFragmentCancelReason::INTERNAL_ERROR, "wait fragment start timeout");
}
}
#ifndef BE_TEST
if (_executor.runtime_state()->is_cancelled()) {
return Status::Cancelled("cancelled before execution");
}
#endif
int64_t duration_ns = 0;
{
SCOPED_RAW_TIMER(&duration_ns);
opentelemetry::trace::Tracer::GetCurrentSpan()->AddEvent("start executing Fragment");
Status st = _executor.open();
WARN_IF_ERROR(st,
strings::Substitute("Got error while opening fragment $0, query id: $1",
print_id(_fragment_instance_id), print_id(_query_id)));
if (!st.ok()) {
cancel(PPlanFragmentCancelReason::INTERNAL_ERROR, "PlanFragmentExecutor open failed");
}
_executor.close();
}
DorisMetrics::instance()->fragment_requests_total->increment(1);
DorisMetrics::instance()->fragment_request_duration_us->increment(duration_ns / 1000);
return Status::OK();
}
Status FragmentExecState::cancel(const PPlanFragmentCancelReason& reason, const std::string& msg) {
if (!_cancelled) {
std::lock_guard<std::mutex> l(_status_lock);
if (reason == PPlanFragmentCancelReason::LIMIT_REACH) {
_executor.set_is_report_on_cancel(false);
}
_executor.cancel(reason, msg);
#ifndef BE_TEST
// Get pipe from new load stream manager and send cancel to it or the fragment may hang to wait read from pipe
// For stream load the fragment's query_id == load id, it is set in FE.
auto stream_load_ctx = _query_ctx->exec_env()->new_load_stream_mgr()->get(_query_id);
if (stream_load_ctx != nullptr) {
stream_load_ctx->pipe->cancel(PPlanFragmentCancelReason_Name(reason));
}
#endif
_cancelled = true;
}
return Status::OK();
}
// There can only be one of these callbacks in-flight at any moment, because
// it is only invoked from the executor's reporting thread.
// Also, the reported status will always reflect the most recent execution status,
// including the final status when execution finishes.
void FragmentExecState::coordinator_callback(const Status& status, RuntimeProfile* profile,
RuntimeProfile* load_channel_profile, bool done) {
_report_status_cb_impl(
{status, profile, load_channel_profile, done, _coord_addr, _query_id, -1,
_fragment_instance_id, _backend_num, _executor.runtime_state(),
std::bind(&FragmentExecState::update_status, this, std::placeholders::_1),
std::bind(&PlanFragmentExecutor::cancel, &_executor, std::placeholders::_1,
std::placeholders::_2)});
DCHECK(status.ok() || done); // if !status.ok() => done
}
FragmentMgr::FragmentMgr(ExecEnv* exec_env)
: _exec_env(exec_env), _stop_background_threads_latch(1) {
_entity = DorisMetrics::instance()->metric_registry()->register_entity("FragmentMgr");
INT_UGAUGE_METRIC_REGISTER(_entity, timeout_canceled_fragment_count);
REGISTER_HOOK_METRIC(plan_fragment_count, [this]() { return _fragment_map.size(); });
auto s = Thread::create(
"FragmentMgr", "cancel_timeout_plan_fragment", [this]() { this->cancel_worker(); },
&_cancel_thread);
CHECK(s.ok()) << s.to_string();
// TODO(zc): we need a better thread-pool
// now one user can use all the thread pool, others have no resource.
s = ThreadPoolBuilder("FragmentMgrThreadPool")
.set_min_threads(config::fragment_pool_thread_num_min)
.set_max_threads(config::fragment_pool_thread_num_max)
.set_max_queue_size(config::fragment_pool_queue_size)
.build(&_thread_pool);
REGISTER_HOOK_METRIC(fragment_thread_pool_queue_size,
[this]() { return _thread_pool->get_queue_size(); });
CHECK(s.ok()) << s.to_string();
}
FragmentMgr::~FragmentMgr() {
DEREGISTER_HOOK_METRIC(plan_fragment_count);
DEREGISTER_HOOK_METRIC(fragment_thread_pool_queue_size);
_stop_background_threads_latch.count_down();
if (_cancel_thread) {
_cancel_thread->join();
}
// Stop all the worker, should wait for a while?
// _thread_pool->wait_for();
_thread_pool->shutdown();
// Only me can delete
{
std::lock_guard<std::mutex> lock(_lock);
_fragment_map.clear();
_query_ctx_map.clear();
}
}
std::string FragmentMgr::to_http_path(const std::string& file_name) {
std::stringstream url;
url << "http://" << BackendOptions::get_localhost() << ":" << config::webserver_port
<< "/api/_download_load?"
<< "token=" << _exec_env->token() << "&file=" << file_name;
return url.str();
}
// There can only be one of these callbacks in-flight at any moment, because
// it is only invoked from the executor's reporting thread.
// Also, the reported status will always reflect the most recent execution status,
// including the final status when execution finishes.
void FragmentMgr::coordinator_callback(const ReportStatusRequest& req) {
DCHECK(req.status.ok() || req.done); // if !status.ok() => done
Status exec_status = req.update_fn(req.status);
Status coord_status;
FrontendServiceConnection coord(_exec_env->frontend_client_cache(), req.coord_addr,
&coord_status);
if (!coord_status.ok()) {
std::stringstream ss;
UniqueId uid(req.query_id.hi, req.query_id.lo);
ss << "couldn't get a client for " << req.coord_addr << ", reason: " << coord_status;
LOG(WARNING) << "query_id: " << uid << ", " << ss.str();
req.update_fn(Status::InternalError(ss.str()));
return;
}
TReportExecStatusParams params;
params.protocol_version = FrontendServiceVersion::V1;
params.__set_query_id(req.query_id);
params.__set_backend_num(req.backend_num);
params.__set_fragment_instance_id(req.fragment_instance_id);
params.__set_fragment_id(req.fragment_id);
exec_status.set_t_status(&params);
params.__set_done(req.done);
params.__set_query_type(req.runtime_state->query_type());
params.__set_finished_scan_ranges(req.runtime_state->num_finished_range());
DCHECK(req.runtime_state != nullptr);
if (req.runtime_state->query_type() == TQueryType::LOAD && !req.done && req.status.ok()) {
// this is a load plan, and load is not finished, just make a brief report
params.__set_loaded_rows(req.runtime_state->num_rows_load_total());
params.__set_loaded_bytes(req.runtime_state->num_bytes_load_total());
} else {
if (req.runtime_state->query_type() == TQueryType::LOAD) {
params.__set_loaded_rows(req.runtime_state->num_rows_load_total());
params.__set_loaded_bytes(req.runtime_state->num_bytes_load_total());
}
if (req.profile == nullptr) {
params.__isset.profile = false;
} else {
req.profile->to_thrift(&params.profile);
if (req.load_channel_profile) {
req.load_channel_profile->to_thrift(&params.loadChannelProfile);
}
params.__isset.profile = true;
params.__isset.loadChannelProfile = true;
}
if (!req.runtime_state->output_files().empty()) {
params.__isset.delta_urls = true;
for (auto& it : req.runtime_state->output_files()) {
params.delta_urls.push_back(to_http_path(it));
}
}
if (req.runtime_state->num_rows_load_total() > 0 ||
req.runtime_state->num_rows_load_filtered() > 0) {
params.__isset.load_counters = true;
static std::string s_dpp_normal_all = "dpp.norm.ALL";
static std::string s_dpp_abnormal_all = "dpp.abnorm.ALL";
static std::string s_unselected_rows = "unselected.rows";
params.load_counters.emplace(
s_dpp_normal_all, std::to_string(req.runtime_state->num_rows_load_success()));
params.load_counters.emplace(
s_dpp_abnormal_all,
std::to_string(req.runtime_state->num_rows_load_filtered()));
params.load_counters.emplace(
s_unselected_rows,
std::to_string(req.runtime_state->num_rows_load_unselected()));
}
if (!req.runtime_state->get_error_log_file_path().empty()) {
params.__set_tracking_url(
to_load_error_http_path(req.runtime_state->get_error_log_file_path()));
}
if (!req.runtime_state->export_output_files().empty()) {
params.__isset.export_files = true;
params.export_files = req.runtime_state->export_output_files();
}
if (!req.runtime_state->tablet_commit_infos().empty()) {
params.__isset.commitInfos = true;
params.commitInfos.reserve(req.runtime_state->tablet_commit_infos().size());
for (auto& info : req.runtime_state->tablet_commit_infos()) {
params.commitInfos.push_back(info);
}
}
if (!req.runtime_state->error_tablet_infos().empty()) {
params.__isset.errorTabletInfos = true;
params.errorTabletInfos.reserve(req.runtime_state->error_tablet_infos().size());
for (auto& info : req.runtime_state->error_tablet_infos()) {
params.errorTabletInfos.push_back(info);
}
}
// Send new errors to coordinator
req.runtime_state->get_unreported_errors(&(params.error_log));
params.__isset.error_log = (params.error_log.size() > 0);
}
if (_exec_env->master_info()->__isset.backend_id) {
params.__set_backend_id(_exec_env->master_info()->backend_id);
}
TReportExecStatusResult res;
Status rpc_status;
VLOG_DEBUG << "reportExecStatus params is "
<< apache::thrift::ThriftDebugString(params).c_str();
if (!exec_status.ok()) {
LOG(WARNING) << "report error status: " << exec_status.to_string()
<< " to coordinator: " << req.coord_addr
<< ", query id: " << print_id(req.query_id)
<< ", instance id: " << print_id(req.fragment_instance_id);
}
try {
try {
coord->reportExecStatus(res, params);
} catch (TTransportException& e) {
LOG(WARNING) << "Retrying ReportExecStatus. query id: " << print_id(req.query_id)
<< ", instance id: " << print_id(req.fragment_instance_id) << " to "
<< req.coord_addr << ", err: " << e.what();
rpc_status = coord.reopen();
if (!rpc_status.ok()) {
// we need to cancel the execution of this fragment
req.update_fn(rpc_status);
req.cancel_fn(PPlanFragmentCancelReason::INTERNAL_ERROR, "report rpc fail");
return;
}
coord->reportExecStatus(res, params);
}
rpc_status = Status(res.status);
} catch (TException& e) {
std::stringstream msg;
msg << "ReportExecStatus() to " << req.coord_addr << " failed:\n" << e.what();
LOG(WARNING) << msg.str();
rpc_status = Status::InternalError(msg.str());
}
if (!rpc_status.ok()) {
// we need to cancel the execution of this fragment
req.update_fn(rpc_status);
req.cancel_fn(PPlanFragmentCancelReason::INTERNAL_ERROR, "rpc fail 2");
}
}
static void empty_function(RuntimeState*, Status*) {}
void FragmentMgr::_exec_actual(std::shared_ptr<FragmentExecState> exec_state,
const FinishCallback& cb) {
std::string func_name {"PlanFragmentExecutor::_exec_actual"};
#ifndef BE_TEST
SCOPED_ATTACH_TASK(exec_state->executor()->runtime_state());
#endif
LOG_INFO(func_name)
.tag("query_id", exec_state->query_id())
.tag("instance_id", exec_state->fragment_instance_id())
.tag("pthread_id", (uintptr_t)pthread_self());
Status st = exec_state->execute();
if (!st.ok()) {
exec_state->cancel(PPlanFragmentCancelReason::INTERNAL_ERROR, "exec_state execute failed");
}
std::shared_ptr<QueryContext> query_ctx = exec_state->get_query_ctx();
bool all_done = false;
if (query_ctx != nullptr) {
// decrease the number of unfinished fragments
all_done = query_ctx->countdown();
}
// remove exec state after this fragment finished
{
std::lock_guard<std::mutex> lock(_lock);
_fragment_map.erase(exec_state->fragment_instance_id());
if (all_done && query_ctx) {
_query_ctx_map.erase(query_ctx->query_id);
}
}
// Callback after remove from this id
auto status = exec_state->executor()->status();
cb(exec_state->executor()->runtime_state(), &status);
}
Status FragmentMgr::exec_plan_fragment(const TExecPlanFragmentParams& params) {
if (params.txn_conf.need_txn) {
std::shared_ptr<StreamLoadContext> stream_load_ctx =
std::make_shared<StreamLoadContext>(_exec_env);
stream_load_ctx->db = params.txn_conf.db;
stream_load_ctx->db_id = params.txn_conf.db_id;
stream_load_ctx->table = params.txn_conf.tbl;
stream_load_ctx->txn_id = params.txn_conf.txn_id;
stream_load_ctx->id = UniqueId(params.params.query_id);
stream_load_ctx->put_result.params = params;
stream_load_ctx->put_result.__isset.params = true;
stream_load_ctx->use_streaming = true;
stream_load_ctx->load_type = TLoadType::MANUL_LOAD;
stream_load_ctx->load_src_type = TLoadSourceType::RAW;
stream_load_ctx->label = params.import_label;
stream_load_ctx->format = TFileFormatType::FORMAT_CSV_PLAIN;
stream_load_ctx->timeout_second = 3600;
stream_load_ctx->auth.token = params.txn_conf.token;
stream_load_ctx->need_commit_self = true;
stream_load_ctx->need_rollback = true;
auto pipe = std::make_shared<io::StreamLoadPipe>(
io::kMaxPipeBufferedBytes /* max_buffered_bytes */, 64 * 1024 /* min_chunk_size */,
-1 /* total_length */, true /* use_proto */);
stream_load_ctx->body_sink = pipe;
stream_load_ctx->pipe = pipe;
stream_load_ctx->max_filter_ratio = params.txn_conf.max_filter_ratio;
RETURN_IF_ERROR(
_exec_env->new_load_stream_mgr()->put(stream_load_ctx->id, stream_load_ctx));
RETURN_IF_ERROR(_exec_env->stream_load_executor()->execute_plan_fragment(stream_load_ctx));
return Status::OK();
} else {
return exec_plan_fragment(params, empty_function);
}
}
Status FragmentMgr::exec_plan_fragment(const TPipelineFragmentParams& params) {
if (params.txn_conf.need_txn) {
std::shared_ptr<StreamLoadContext> stream_load_ctx =
std::make_shared<StreamLoadContext>(_exec_env);
stream_load_ctx->db = params.txn_conf.db;
stream_load_ctx->db_id = params.txn_conf.db_id;
stream_load_ctx->table = params.txn_conf.tbl;
stream_load_ctx->txn_id = params.txn_conf.txn_id;
stream_load_ctx->id = UniqueId(params.query_id);
stream_load_ctx->put_result.pipeline_params = params;
stream_load_ctx->use_streaming = true;
stream_load_ctx->load_type = TLoadType::MANUL_LOAD;
stream_load_ctx->load_src_type = TLoadSourceType::RAW;
stream_load_ctx->label = params.import_label;
stream_load_ctx->format = TFileFormatType::FORMAT_CSV_PLAIN;
stream_load_ctx->timeout_second = 3600;
stream_load_ctx->auth.token = params.txn_conf.token;
stream_load_ctx->need_commit_self = true;
stream_load_ctx->need_rollback = true;
auto pipe = std::make_shared<io::StreamLoadPipe>(
io::kMaxPipeBufferedBytes /* max_buffered_bytes */, 64 * 1024 /* min_chunk_size */,
-1 /* total_length */, true /* use_proto */);
stream_load_ctx->body_sink = pipe;
stream_load_ctx->pipe = pipe;
stream_load_ctx->max_filter_ratio = params.txn_conf.max_filter_ratio;
RETURN_IF_ERROR(
_exec_env->new_load_stream_mgr()->put(stream_load_ctx->id, stream_load_ctx));
RETURN_IF_ERROR(_exec_env->stream_load_executor()->execute_plan_fragment(stream_load_ctx));
return Status::OK();
} else {
return exec_plan_fragment(params, empty_function);
}
}
Status FragmentMgr::start_query_execution(const PExecPlanFragmentStartRequest* request) {
std::lock_guard<std::mutex> lock(_lock);
TUniqueId query_id;
query_id.__set_hi(request->query_id().hi());
query_id.__set_lo(request->query_id().lo());
auto search = _query_ctx_map.find(query_id);
if (search == _query_ctx_map.end()) {
return Status::InternalError(
"Failed to get query fragments context. Query may be "
"timeout or be cancelled. host: {}",
BackendOptions::get_localhost());
}
search->second->set_ready_to_execute(false);
return Status::OK();
}
void FragmentMgr::remove_pipeline_context(
std::shared_ptr<pipeline::PipelineFragmentContext> f_context) {
std::lock_guard<std::mutex> lock(_lock);
auto query_id = f_context->get_query_id();
auto* q_context = f_context->get_query_context();
bool all_done = q_context->countdown();
_pipeline_map.erase(f_context->get_fragment_instance_id());
if (all_done) {
_query_ctx_map.erase(query_id);
}
}
template <typename Params>
Status FragmentMgr::_get_query_ctx(const Params& params, TUniqueId query_id, bool pipeline,
std::shared_ptr<QueryContext>& query_ctx) {
if (params.is_simplified_param) {
// Get common components from _query_ctx_map
std::lock_guard<std::mutex> lock(_lock);
auto search = _query_ctx_map.find(query_id);
if (search == _query_ctx_map.end()) {
return Status::InternalError(
"Failed to get query fragments context. Query may be "
"timeout or be cancelled. host: {}",
BackendOptions::get_localhost());
}
query_ctx = search->second;
} else {
// This may be a first fragment request of the query.
// Create the query fragments context.
query_ctx = QueryContext::create_shared(params.fragment_num_on_host, _exec_env,
params.query_options);
query_ctx->query_id = query_id;
RETURN_IF_ERROR(DescriptorTbl::create(&(query_ctx->obj_pool), params.desc_tbl,
&(query_ctx->desc_tbl)));
query_ctx->coord_addr = params.coord;
LOG(INFO) << "query_id: " << UniqueId(query_ctx->query_id.hi, query_ctx->query_id.lo)
<< " coord_addr " << query_ctx->coord_addr
<< " total fragment num on current host: " << params.fragment_num_on_host;
query_ctx->query_globals = params.query_globals;
if (params.__isset.resource_info) {
query_ctx->user = params.resource_info.user;
query_ctx->group = params.resource_info.group;
query_ctx->set_rsc_info = true;
}
query_ctx->get_shared_hash_table_controller()->set_pipeline_engine_enabled(pipeline);
query_ctx->timeout_second = params.query_options.execution_timeout;
_set_scan_concurrency(params, query_ctx.get());
bool has_query_mem_tracker =
params.query_options.__isset.mem_limit && (params.query_options.mem_limit > 0);
int64_t bytes_limit = has_query_mem_tracker ? params.query_options.mem_limit : -1;
if (bytes_limit > MemInfo::mem_limit()) {
VLOG_NOTICE << "Query memory limit " << PrettyPrinter::print(bytes_limit, TUnit::BYTES)
<< " exceeds process memory limit of "
<< PrettyPrinter::print(MemInfo::mem_limit(), TUnit::BYTES)
<< ". Using process memory limit instead";
bytes_limit = MemInfo::mem_limit();
}
if (params.query_options.query_type == TQueryType::SELECT) {
query_ctx->query_mem_tracker = std::make_shared<MemTrackerLimiter>(
MemTrackerLimiter::Type::QUERY,
fmt::format("Query#Id={}", print_id(query_ctx->query_id)), bytes_limit);
} else if (params.query_options.query_type == TQueryType::LOAD) {
query_ctx->query_mem_tracker = std::make_shared<MemTrackerLimiter>(
MemTrackerLimiter::Type::LOAD,
fmt::format("Load#Id={}", print_id(query_ctx->query_id)), bytes_limit);
} else { // EXTERNAL
query_ctx->query_mem_tracker = std::make_shared<MemTrackerLimiter>(
MemTrackerLimiter::Type::LOAD,
fmt::format("External#Id={}", print_id(query_ctx->query_id)), bytes_limit);
}
if (params.query_options.__isset.is_report_success &&
params.query_options.is_report_success) {
query_ctx->query_mem_tracker->enable_print_log_usage();
}
if constexpr (std::is_same_v<TPipelineFragmentParams, Params>) {
if (params.__isset.workload_groups && !params.workload_groups.empty()) {
taskgroup::TaskGroupInfo task_group_info;
auto status = taskgroup::TaskGroupInfo::parse_group_info(params.workload_groups[0],
&task_group_info);
if (status.ok()) {
auto tg = taskgroup::TaskGroupManager::instance()->get_or_create_task_group(
task_group_info);
tg->add_mem_tracker_limiter(query_ctx->query_mem_tracker);
query_ctx->set_task_group(tg);
LOG(INFO) << "Query/load id: " << print_id(query_ctx->query_id)
<< " use task group: " << tg->debug_string();
}
} else {
VLOG_DEBUG << "Query/load id: " << print_id(query_ctx->query_id)
<< " does not use task group.";
}
}
{
// Find _query_ctx_map again, in case some other request has already
// create the query fragments context.
std::lock_guard<std::mutex> lock(_lock);
auto search = _query_ctx_map.find(query_id);
if (search == _query_ctx_map.end()) {
_query_ctx_map.insert(std::make_pair(query_ctx->query_id, query_ctx));
LOG(INFO) << "Register query/load memory tracker, query/load id: "
<< print_id(query_ctx->query_id)
<< " limit: " << PrettyPrinter::print(bytes_limit, TUnit::BYTES);
} else {
// Already has a query fragments context, use it
query_ctx = search->second;
}
}
}
return Status::OK();
}
Status FragmentMgr::exec_plan_fragment(const TExecPlanFragmentParams& params,
const FinishCallback& cb) {
auto tracer = telemetry::is_current_span_valid() ? telemetry::get_tracer("tracer")
: telemetry::get_noop_tracer();
auto cur_span = opentelemetry::trace::Tracer::GetCurrentSpan();
cur_span->SetAttribute("query_id", print_id(params.params.query_id));
cur_span->SetAttribute("instance_id", print_id(params.params.fragment_instance_id));
VLOG_ROW << "exec_plan_fragment params is "
<< apache::thrift::ThriftDebugString(params).c_str();
// sometimes TExecPlanFragmentParams debug string is too long and glog
// will truncate the log line, so print query options seperately for debuggin purpose
VLOG_ROW << "query options is "
<< apache::thrift::ThriftDebugString(params.query_options).c_str();
const TUniqueId& fragment_instance_id = params.params.fragment_instance_id;
{
std::lock_guard<std::mutex> lock(_lock);
auto iter = _fragment_map.find(fragment_instance_id);
if (iter != _fragment_map.end()) {
// Duplicated
LOG(WARNING) << "duplicate fragment instance id: " << print_id(fragment_instance_id);
return Status::OK();
}
}
std::shared_ptr<FragmentExecState> exec_state;
std::shared_ptr<QueryContext> query_ctx;
bool pipeline_engine_enabled = params.query_options.__isset.enable_pipeline_engine &&
params.query_options.enable_pipeline_engine;
RETURN_IF_ERROR(
_get_query_ctx(params, params.params.query_id, pipeline_engine_enabled, query_ctx));
query_ctx->fragment_ids.push_back(fragment_instance_id);
exec_state.reset(
new FragmentExecState(query_ctx->query_id, params.params.fragment_instance_id,
params.backend_num, _exec_env, query_ctx,
std::bind<void>(std::mem_fn(&FragmentMgr::coordinator_callback),
this, std::placeholders::_1)));
if (params.__isset.need_wait_execution_trigger && params.need_wait_execution_trigger) {
// set need_wait_execution_trigger means this instance will not actually being executed
// until the execPlanFragmentStart RPC trigger to start it.
exec_state->set_need_wait_execution_trigger();
}
int64_t duration_ns = 0;
DCHECK(!pipeline_engine_enabled);
{
SCOPED_RAW_TIMER(&duration_ns);
RETURN_IF_ERROR(exec_state->prepare(params));
}
g_fragmentmgr_prepare_latency << (duration_ns / 1000);
std::shared_ptr<RuntimeFilterMergeControllerEntity> handler;
_runtimefilter_controller.add_entity(params, &handler, exec_state->executor()->runtime_state());
exec_state->set_merge_controller_handler(handler);
{
std::lock_guard<std::mutex> lock(_lock);
_fragment_map.insert(std::make_pair(params.params.fragment_instance_id, exec_state));
_cv.notify_all();
}
auto st = _thread_pool->submit_func(
[this, exec_state, cb, parent_span = opentelemetry::trace::Tracer::GetCurrentSpan()] {
OpentelemetryScope scope {parent_span};
_exec_actual(exec_state, cb);
});
if (!st.ok()) {
{
// Remove the exec state added
std::lock_guard<std::mutex> lock(_lock);
_fragment_map.erase(params.params.fragment_instance_id);
}
exec_state->cancel(PPlanFragmentCancelReason::INTERNAL_ERROR,
"push plan fragment to thread pool failed");
return Status::InternalError(
strings::Substitute("push plan fragment $0 to thread pool failed. err = $1, BE: $2",
print_id(params.params.fragment_instance_id), st.to_string(),
BackendOptions::get_localhost()));
}
return Status::OK();
}
Status FragmentMgr::exec_plan_fragment(const TPipelineFragmentParams& params,
const FinishCallback& cb) {
auto tracer = telemetry::is_current_span_valid() ? telemetry::get_tracer("tracer")
: telemetry::get_noop_tracer();
auto cur_span = opentelemetry::trace::Tracer::GetCurrentSpan();
cur_span->SetAttribute("query_id", print_id(params.query_id));
VLOG_ROW << "exec_plan_fragment params is "
<< apache::thrift::ThriftDebugString(params).c_str();
// sometimes TExecPlanFragmentParams debug string is too long and glog
// will truncate the log line, so print query options seperately for debuggin purpose
VLOG_ROW << "query options is "
<< apache::thrift::ThriftDebugString(params.query_options).c_str();
std::shared_ptr<QueryContext> query_ctx;
RETURN_IF_ERROR(_get_query_ctx(params, params.query_id, true, query_ctx));
auto pre_and_submit = [&](int i) {
const auto& local_params = params.local_params[i];
const TUniqueId& fragment_instance_id = local_params.fragment_instance_id;
{
std::lock_guard<std::mutex> lock(_lock);
auto iter = _pipeline_map.find(fragment_instance_id);
if (iter != _pipeline_map.end()) {
// Duplicated
return Status::OK();
}
query_ctx->fragment_ids.push_back(fragment_instance_id);
}
START_AND_SCOPE_SPAN(tracer, span, "exec_instance");
span->SetAttribute("instance_id", print_id(fragment_instance_id));
std::shared_ptr<FragmentExecState> exec_state(new FragmentExecState(
query_ctx->query_id, fragment_instance_id, local_params.backend_num, _exec_env,
query_ctx,
std::bind<void>(std::mem_fn(&FragmentMgr::coordinator_callback), this,
std::placeholders::_1)));
if (params.__isset.need_wait_execution_trigger && params.need_wait_execution_trigger) {
// set need_wait_execution_trigger means this instance will not actually being executed
// until the execPlanFragmentStart RPC trigger to start it.
exec_state->set_need_wait_execution_trigger();
}
int64_t duration_ns = 0;
if (!params.__isset.need_wait_execution_trigger || !params.need_wait_execution_trigger) {
query_ctx->set_ready_to_execute_only();
}
_setup_shared_hashtable_for_broadcast_join(
params, local_params, exec_state->executor()->runtime_state(), query_ctx.get());
std::shared_ptr<pipeline::PipelineFragmentContext> context =
std::make_shared<pipeline::PipelineFragmentContext>(
query_ctx->query_id, fragment_instance_id, params.fragment_id,
local_params.backend_num, query_ctx, _exec_env, cb,
std::bind<void>(std::mem_fn(&FragmentMgr::coordinator_callback), this,
std::placeholders::_1));
{
SCOPED_RAW_TIMER(&duration_ns);
auto prepare_st = context->prepare(params, i);
if (!prepare_st.ok()) {
context->close_if_prepare_failed();
return prepare_st;
}
}
g_fragmentmgr_prepare_latency << (duration_ns / 1000);
std::shared_ptr<RuntimeFilterMergeControllerEntity> handler;
_runtimefilter_controller.add_entity(params, local_params, &handler,
context->get_runtime_state());
context->set_merge_controller_handler(handler);
{
std::lock_guard<std::mutex> lock(_lock);
_pipeline_map.insert(std::make_pair(fragment_instance_id, context));
_cv.notify_all();
}
return context->submit();
};
int target_size = params.local_params.size();
if (target_size > 1) {
int prepare_done = {0};
Status prepare_status[target_size];
std::mutex m;
std::condition_variable cv;
for (size_t i = 0; i < target_size; i++) {
_thread_pool->submit_func([&, i]() {
prepare_status[i] = pre_and_submit(i);
std::unique_lock<std::mutex> lock(m);
prepare_done++;
if (prepare_done == target_size) {
cv.notify_one();
}
});
}
std::unique_lock<std::mutex> lock(m);
if (prepare_done != target_size) {
cv.wait(lock);
for (size_t i = 0; i < target_size; i++) {
if (!prepare_status[i].ok()) {
return prepare_status[i];
}
}
}
return Status::OK();
} else {
return pre_and_submit(0);
}
}
template <typename Param>
void FragmentMgr::_set_scan_concurrency(const Param& params, QueryContext* query_ctx) {
#ifndef BE_TEST
// If the token is set, the scan task will use limited_scan_pool in scanner scheduler.
// Otherwise, the scan task will use local/remote scan pool in scanner scheduler
if (params.query_options.__isset.resource_limit &&
params.query_options.resource_limit.__isset.cpu_limit) {
query_ctx->set_thread_token(params.query_options.resource_limit.cpu_limit, false);
}
#endif
}
void FragmentMgr::cancel(const TUniqueId& fragment_id, const PPlanFragmentCancelReason& reason,
const std::string& msg) {
bool find_the_fragment = false;
std::shared_ptr<FragmentExecState> exec_state;
{
std::lock_guard<std::mutex> lock(_lock);
auto iter = _fragment_map.find(fragment_id);
if (iter != _fragment_map.end()) {
exec_state = iter->second;
}
}
if (exec_state) {
find_the_fragment = true;
exec_state->cancel(reason, msg);
}
std::shared_ptr<pipeline::PipelineFragmentContext> pipeline_fragment_ctx;
{
std::lock_guard<std::mutex> lock(_lock);
auto iter = _pipeline_map.find(fragment_id);
if (iter != _pipeline_map.end()) {
pipeline_fragment_ctx = iter->second;
}
}
if (pipeline_fragment_ctx) {
find_the_fragment = true;
pipeline_fragment_ctx->cancel(reason, msg);
}
if (!find_the_fragment) {
LOG(WARNING) << "Do not find the fragment instance id:" << fragment_id << " to cancel";
}
}
void FragmentMgr::cancel_query(const TUniqueId& query_id, const PPlanFragmentCancelReason& reason,
const std::string& msg) {
std::vector<TUniqueId> cancel_fragment_ids;
{
std::lock_guard<std::mutex> lock(_lock);
auto ctx = _query_ctx_map.find(query_id);
if (ctx != _query_ctx_map.end()) {
cancel_fragment_ids = ctx->second->fragment_ids;
}
}
for (auto it : cancel_fragment_ids) {
cancel(it, reason, msg);
}
}
bool FragmentMgr::query_is_canceled(const TUniqueId& query_id) {
std::lock_guard<std::mutex> lock(_lock);
auto ctx = _query_ctx_map.find(query_id);
if (ctx != _query_ctx_map.end()) {
for (auto it : ctx->second->fragment_ids) {
auto exec_state_iter = _fragment_map.find(it);
if (exec_state_iter != _fragment_map.end() && exec_state_iter->second) {
return exec_state_iter->second->is_canceled();
}
auto pipeline_ctx_iter = _pipeline_map.find(it);
if (pipeline_ctx_iter != _pipeline_map.end() && pipeline_ctx_iter->second) {
return pipeline_ctx_iter->second->is_canceled();
}
}
}
return true;
}
void FragmentMgr::cancel_worker() {
LOG(INFO) << "FragmentMgr cancel worker start working.";
do {
std::vector<TUniqueId> to_cancel;
std::vector<TUniqueId> to_cancel_queries;
vectorized::VecDateTimeValue now = vectorized::VecDateTimeValue::local_time();
{
std::lock_guard<std::mutex> lock(_lock);
for (auto& it : _fragment_map) {
if (it.second->is_timeout(now)) {
to_cancel.push_back(it.second->fragment_instance_id());
}
}
for (auto it = _query_ctx_map.begin(); it != _query_ctx_map.end();) {
if (it->second->is_timeout(now)) {
it = _query_ctx_map.erase(it);
} else {
++it;
}
}
}
timeout_canceled_fragment_count->increment(to_cancel.size());
for (auto& id : to_cancel) {
cancel(id, PPlanFragmentCancelReason::TIMEOUT);
LOG(INFO) << "FragmentMgr cancel worker going to cancel timeout fragment "
<< print_id(id);
}
} while (!_stop_background_threads_latch.wait_for(std::chrono::seconds(1)));
LOG(INFO) << "FragmentMgr cancel worker is going to exit.";
}
void FragmentMgr::debug(std::stringstream& ss) {
// Keep things simple
std::lock_guard<std::mutex> lock(_lock);
ss << "FragmentMgr have " << _fragment_map.size() << " jobs.\n";
ss << "job_id\t\tstart_time\t\texecute_time(s)\n";
vectorized::VecDateTimeValue now = vectorized::VecDateTimeValue::local_time();
for (auto& it : _fragment_map) {
ss << it.first << "\t" << it.second->start_time().debug_string() << "\t"
<< now.second_diff(it.second->start_time()) << "\n";
}
}
/*
* 1. resolve opaqued_query_plan to thrift structure
* 2. build TExecPlanFragmentParams
*/
Status FragmentMgr::exec_external_plan_fragment(const TScanOpenParams& params,
const TUniqueId& fragment_instance_id,
std::vector<TScanColumnDesc>* selected_columns) {
const std::string& opaqued_query_plan = params.opaqued_query_plan;
std::string query_plan_info;
// base64 decode query plan
if (!base64_decode(opaqued_query_plan, &query_plan_info)) {
LOG(WARNING) << "open context error: base64_decode decode opaqued_query_plan failure";
std::stringstream msg;
msg << "query_plan_info: " << query_plan_info
<< " validate error, should not be modified after returned Doris FE processed";
return Status::InvalidArgument(msg.str());
}
TQueryPlanInfo t_query_plan_info;
const uint8_t* buf = (const uint8_t*)query_plan_info.data();
uint32_t len = query_plan_info.size();
// deserialize TQueryPlanInfo
auto st = deserialize_thrift_msg(buf, &len, false, &t_query_plan_info);
if (!st.ok()) {
LOG(WARNING) << "open context error: deserialize TQueryPlanInfo failure";
std::stringstream msg;
msg << "query_plan_info: " << query_plan_info
<< " deserialize error, should not be modified after returned Doris FE processed";
return Status::InvalidArgument(msg.str());
}
// set up desc tbl
DescriptorTbl* desc_tbl = nullptr;
ObjectPool obj_pool;
st = DescriptorTbl::create(&obj_pool, t_query_plan_info.desc_tbl, &desc_tbl);
if (!st.ok()) {
LOG(WARNING) << "open context error: extract DescriptorTbl failure";
std::stringstream msg;
msg << "query_plan_info: " << query_plan_info
<< " create DescriptorTbl error, should not be modified after returned Doris FE "
"processed";
return Status::InvalidArgument(msg.str());
}
TupleDescriptor* tuple_desc = desc_tbl->get_tuple_descriptor(0);
if (tuple_desc == nullptr) {
LOG(WARNING) << "open context error: extract TupleDescriptor failure";
std::stringstream msg;
msg << "query_plan_info: " << query_plan_info
<< " get TupleDescriptor error, should not be modified after returned Doris FE "
"processed";
return Status::InvalidArgument(msg.str());
}
// process selected columns form slots
for (const SlotDescriptor* slot : tuple_desc->slots()) {
TScanColumnDesc col;
col.__set_name(slot->col_name());
col.__set_type(to_thrift(slot->type().type));
selected_columns->emplace_back(std::move(col));
}
VLOG_QUERY << "BackendService execute open() TQueryPlanInfo: "
<< apache::thrift::ThriftDebugString(t_query_plan_info);
// assign the param used to execute PlanFragment
TExecPlanFragmentParams exec_fragment_params;
exec_fragment_params.protocol_version = (PaloInternalServiceVersion::type)0;
exec_fragment_params.__set_is_simplified_param(false);
exec_fragment_params.__set_fragment(t_query_plan_info.plan_fragment);
exec_fragment_params.__set_desc_tbl(t_query_plan_info.desc_tbl);
// assign the param used for executing of PlanFragment-self
TPlanFragmentExecParams fragment_exec_params;
fragment_exec_params.query_id = t_query_plan_info.query_id;
fragment_exec_params.fragment_instance_id = fragment_instance_id;
std::map<::doris::TPlanNodeId, std::vector<TScanRangeParams>> per_node_scan_ranges;
std::vector<TScanRangeParams> scan_ranges;
std::vector<int64_t> tablet_ids = params.tablet_ids;
TNetworkAddress address;
address.hostname = BackendOptions::get_localhost();
address.port = doris::config::be_port;
std::map<int64_t, TTabletVersionInfo> tablet_info = t_query_plan_info.tablet_info;
for (auto tablet_id : params.tablet_ids) {
TPaloScanRange scan_range;
scan_range.db_name = params.database;
scan_range.table_name = params.table;
auto iter = tablet_info.find(tablet_id);
if (iter != tablet_info.end()) {
TTabletVersionInfo info = iter->second;
scan_range.tablet_id = tablet_id;
scan_range.version = std::to_string(info.version);
// Useless but it is required field in TPaloScanRange
scan_range.version_hash = "0";
scan_range.schema_hash = std::to_string(info.schema_hash);
scan_range.hosts.push_back(address);
} else {
std::stringstream msg;
msg << "tablet_id: " << tablet_id << " not found";
LOG(WARNING) << "tablet_id [ " << tablet_id << " ] not found";
return Status::NotFound(msg.str());
}
TScanRange doris_scan_range;
doris_scan_range.__set_palo_scan_range(scan_range);
TScanRangeParams scan_range_params;
scan_range_params.scan_range = doris_scan_range;
scan_ranges.push_back(scan_range_params);
}
per_node_scan_ranges.insert(std::make_pair((::doris::TPlanNodeId)0, scan_ranges));
fragment_exec_params.per_node_scan_ranges = per_node_scan_ranges;
exec_fragment_params.__set_params(fragment_exec_params);
TQueryOptions query_options;
query_options.batch_size = params.batch_size;
query_options.execution_timeout = params.execution_timeout;
query_options.mem_limit = params.mem_limit;
query_options.query_type = TQueryType::EXTERNAL;
exec_fragment_params.__set_query_options(query_options);
VLOG_ROW << "external exec_plan_fragment params is "
<< apache::thrift::ThriftDebugString(exec_fragment_params).c_str();
return exec_plan_fragment(exec_fragment_params);
}
Status FragmentMgr::apply_filter(const PPublishFilterRequest* request,
butil::IOBufAsZeroCopyInputStream* attach_data) {
bool is_pipeline = request->has_is_pipeline() && request->is_pipeline();
UniqueId fragment_instance_id = request->fragment_id();
TUniqueId tfragment_instance_id = fragment_instance_id.to_thrift();
std::shared_ptr<FragmentExecState> fragment_state;
std::shared_ptr<pipeline::PipelineFragmentContext> pip_context;
RuntimeFilterMgr* runtime_filter_mgr = nullptr;
if (is_pipeline) {
std::unique_lock<std::mutex> lock(_lock);
auto iter = _pipeline_map.find(tfragment_instance_id);
if (iter == _pipeline_map.end()) {
VLOG_CRITICAL << "unknown.... fragment-id:" << fragment_instance_id;
return Status::InvalidArgument("fragment-id: {}", fragment_instance_id.to_string());
}
pip_context = iter->second;
DCHECK(pip_context != nullptr);
runtime_filter_mgr = pip_context->get_runtime_state()->runtime_filter_mgr();
} else {
std::unique_lock<std::mutex> lock(_lock);
auto iter = _fragment_map.find(tfragment_instance_id);
if (iter == _fragment_map.end()) {
VLOG_CRITICAL << "unknown.... fragment-id:" << fragment_instance_id;
return Status::InvalidArgument("fragment-id: {}", fragment_instance_id.to_string());
}
fragment_state = iter->second;
DCHECK(fragment_state != nullptr);
runtime_filter_mgr = fragment_state->executor()->runtime_state()->runtime_filter_mgr();
}
return runtime_filter_mgr->update_filter(request, attach_data);
}
Status FragmentMgr::apply_filterv2(const PPublishFilterRequestV2* request,
butil::IOBufAsZeroCopyInputStream* attach_data) {
bool is_pipeline = request->has_is_pipeline() && request->is_pipeline();
int64_t start_apply = MonotonicMillis();
const auto& fragment_instance_ids = request->fragment_instance_ids();
if (fragment_instance_ids.size() > 0) {
UniqueId fragment_instance_id = fragment_instance_ids[0];
TUniqueId tfragment_instance_id = fragment_instance_id.to_thrift();
std::shared_ptr<FragmentExecState> fragment_state;
std::shared_ptr<pipeline::PipelineFragmentContext> pip_context;
RuntimeFilterMgr* runtime_filter_mgr = nullptr;
ObjectPool* pool;
if (is_pipeline) {
std::unique_lock<std::mutex> lock(_lock);
auto iter = _pipeline_map.find(tfragment_instance_id);
if (iter == _pipeline_map.end()) {
VLOG_CRITICAL << "unknown.... fragment-id:" << fragment_instance_id;
return Status::InvalidArgument("fragment-id: {}", fragment_instance_id.to_string());
}
pip_context = iter->second;
DCHECK(pip_context != nullptr);
runtime_filter_mgr =
pip_context->get_runtime_state()->get_query_ctx()->runtime_filter_mgr();
pool = &pip_context->get_query_context()->obj_pool;
} else {
std::unique_lock<std::mutex> lock(_lock);
auto iter = _fragment_map.find(tfragment_instance_id);
if (iter == _fragment_map.end()) {
VLOG_CRITICAL << "unknown.... fragment-id:" << fragment_instance_id;
return Status::InvalidArgument("fragment-id: {}", fragment_instance_id.to_string());
}
fragment_state = iter->second;
DCHECK(fragment_state != nullptr);
runtime_filter_mgr = fragment_state->executor()
->runtime_state()
->get_query_ctx()
->runtime_filter_mgr();
pool = &fragment_state->get_query_ctx()->obj_pool;
}
UpdateRuntimeFilterParamsV2 params(request, attach_data, pool);
int filter_id = request->filter_id();
IRuntimeFilter* real_filter = nullptr;
RETURN_IF_ERROR(runtime_filter_mgr->get_consume_filter(filter_id, &real_filter));
RETURN_IF_ERROR(real_filter->update_filter(&params, start_apply));
}
return Status::OK();
}
Status FragmentMgr::merge_filter(const PMergeFilterRequest* request,
butil::IOBufAsZeroCopyInputStream* attach_data) {
UniqueId queryid = request->query_id();
bool is_pipeline = request->has_is_pipeline() && request->is_pipeline();
bool opt_remote_rf = request->has_opt_remote_rf() && request->opt_remote_rf();
std::shared_ptr<RuntimeFilterMergeControllerEntity> filter_controller;
RETURN_IF_ERROR(_runtimefilter_controller.acquire(queryid, &filter_controller));
auto fragment_instance_id = filter_controller->instance_id();
TUniqueId tfragment_instance_id = fragment_instance_id.to_thrift();
std::shared_ptr<FragmentExecState> fragment_state;
std::shared_ptr<pipeline::PipelineFragmentContext> pip_context;
if (is_pipeline) {
std::lock_guard<std::mutex> lock(_lock);
auto iter = _pipeline_map.find(tfragment_instance_id);
if (iter == _pipeline_map.end()) {
VLOG_CRITICAL << "unknown fragment-id:" << fragment_instance_id;
return Status::InvalidArgument("fragment-id: {}", fragment_instance_id.to_string());
}
// hold reference to pip_context, or else runtime_state can be destroyed
// when filter_controller->merge is still in progress
pip_context = iter->second;
} else {
std::unique_lock<std::mutex> lock(_lock);
auto iter = _fragment_map.find(tfragment_instance_id);
if (iter == _fragment_map.end()) {
VLOG_CRITICAL << "unknown fragment-id:" << fragment_instance_id;
return Status::InvalidArgument("fragment-id: {}", fragment_instance_id.to_string());
}
// hold reference to fragment_state, or else runtime_state can be destroyed
// when filter_controller->merge is still in progress
fragment_state = iter->second;
}
RETURN_IF_ERROR(filter_controller->merge(request, attach_data, opt_remote_rf));
return Status::OK();
}
void FragmentMgr::_setup_shared_hashtable_for_broadcast_join(const TExecPlanFragmentParams& params,
RuntimeState* state,
QueryContext* query_ctx) {
if (!params.query_options.__isset.enable_share_hash_table_for_broadcast_join ||
!params.query_options.enable_share_hash_table_for_broadcast_join) {
return;
}
if (!params.__isset.fragment || !params.fragment.__isset.plan ||
params.fragment.plan.nodes.empty()) {
return;
}
for (auto& node : params.fragment.plan.nodes) {
if (node.node_type != TPlanNodeType::HASH_JOIN_NODE ||
!node.hash_join_node.__isset.is_broadcast_join ||
!node.hash_join_node.is_broadcast_join) {
continue;
}
if (params.build_hash_table_for_broadcast_join) {
query_ctx->get_shared_hash_table_controller()->set_builder_and_consumers(
params.params.fragment_instance_id, params.instances_sharing_hash_table,
node.node_id);
}
}
}
void FragmentMgr::_setup_shared_hashtable_for_broadcast_join(
const TPipelineFragmentParams& params, const TPipelineInstanceParams& local_params,
RuntimeState* state, QueryContext* query_ctx) {
if (!params.query_options.__isset.enable_share_hash_table_for_broadcast_join ||
!params.query_options.enable_share_hash_table_for_broadcast_join) {
return;
}
if (!params.__isset.fragment || !params.fragment.__isset.plan ||
params.fragment.plan.nodes.empty()) {
return;
}
for (auto& node : params.fragment.plan.nodes) {
if (node.node_type != TPlanNodeType::HASH_JOIN_NODE ||
!node.hash_join_node.__isset.is_broadcast_join ||
!node.hash_join_node.is_broadcast_join) {
continue;
}
if (local_params.build_hash_table_for_broadcast_join) {
query_ctx->get_shared_hash_table_controller()->set_builder_and_consumers(
local_params.fragment_instance_id, params.instances_sharing_hash_table,
node.node_id);
}
}
}
} // namespace doris
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