Files
doris/be/src/exprs/rpc_fn.cpp
chenlinzhong c9961c9bb9 [style] clang-format all c++ code (#9305)
- sh build-support/clang-format.sh  to  clang-format all c++ code
2022-04-29 16:14:22 +08:00

775 lines
31 KiB
C++

// 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 "exprs/rpc_fn.h"
#include <fmt/format.h>
#include "runtime/fragment_mgr.h"
#include "runtime/user_function_cache.h"
#include "service/brpc.h"
#include "util/brpc_client_cache.h"
#include "vec/columns/column.h"
#include "vec/columns/column_vector.h"
#include "vec/core/block.h"
#include "vec/core/column_numbers.h"
#include "vec/data_types/data_type_bitmap.h"
#include "vec/data_types/data_type_date.h"
#include "vec/data_types/data_type_date_time.h"
#include "vec/data_types/data_type_decimal.h"
#include "vec/data_types/data_type_nullable.h"
#include "vec/data_types/data_type_number.h"
#include "vec/data_types/data_type_string.h"
namespace doris {
RPCFn::RPCFn(RuntimeState* state, const TFunction& fn, int fn_ctx_id, bool is_agg)
: _state(state), _fn(fn), _fn_ctx_id(fn_ctx_id), _is_agg(is_agg) {
_client = ExecEnv::GetInstance()->brpc_function_client_cache()->get_client(_server_addr);
if (!_is_agg) {
_function_name = _fn.scalar_fn.symbol;
_server_addr = _fn.hdfs_location;
_signature = fmt::format("{}: [{}/{}]", _fn.name.function_name, _fn.hdfs_location,
_fn.scalar_fn.symbol);
}
}
RPCFn::RPCFn(const TFunction& fn, bool is_agg) : RPCFn(nullptr, fn, -1, is_agg) {}
RPCFn::RPCFn(RuntimeState* state, const TFunction& fn, AggregationStep step, bool is_agg)
: RPCFn(nullptr, fn, -1, is_agg) {
_step = step;
DCHECK(is_agg) << "Only used for agg fns";
switch (_step) {
case INIT: {
_function_name = _fn.aggregate_fn.init_fn_symbol;
_server_addr = _fn.hdfs_location;
_signature = fmt::format("{}: [{}/{}]", _fn.name.function_name, _fn.hdfs_location,
_fn.aggregate_fn.init_fn_symbol);
break;
}
case UPDATE: {
_function_name = _fn.aggregate_fn.init_fn_symbol;
break;
}
case MERGE: {
_function_name = _fn.aggregate_fn.merge_fn_symbol;
break;
}
case SERIALIZE: {
_function_name = _fn.aggregate_fn.serialize_fn_symbol;
break;
}
case GET_VALUE: {
_function_name = _fn.aggregate_fn.get_value_fn_symbol;
break;
}
case FINALIZE: {
_function_name = _fn.aggregate_fn.finalize_fn_symbol;
break;
}
case REMOVE: {
_function_name = _fn.aggregate_fn.remove_fn_symbol;
break;
}
default:
CHECK(false) << "invalid AggregationStep: " << _step;
break;
}
_server_addr = _fn.hdfs_location;
_signature = fmt::format("{}: [{}/{}]", _fn.name.function_name, _server_addr, _function_name);
}
Status RPCFn::call_internal(ExprContext* context, TupleRow* row, PFunctionCallResponse* response,
const std::vector<Expr*>& exprs) {
FunctionContext* fn_ctx = context->fn_context(_fn_ctx_id);
PFunctionCallRequest request;
request.set_function_name(_function_name);
for (int i = 0; i < exprs.size(); ++i) {
PValues* arg = request.add_args();
void* src_slot = context->get_value(exprs[i], row);
PGenericType* ptype = arg->mutable_type();
if (src_slot == nullptr) {
arg->set_has_null(true);
arg->add_null_map(true);
} else {
arg->set_has_null(false);
}
switch (exprs[i]->type().type) {
case TYPE_BOOLEAN: {
ptype->set_id(PGenericType::BOOLEAN);
arg->add_bool_value(*(bool*)src_slot);
break;
}
case TYPE_TINYINT: {
ptype->set_id(PGenericType::INT8);
arg->add_int32_value(*(int8_t*)src_slot);
break;
}
case TYPE_SMALLINT: {
ptype->set_id(PGenericType::INT16);
arg->add_int32_value(*(int16_t*)src_slot);
break;
}
case TYPE_INT: {
ptype->set_id(PGenericType::INT32);
arg->add_int32_value(*(int*)src_slot);
break;
}
case TYPE_BIGINT: {
ptype->set_id(PGenericType::INT64);
arg->add_int64_value(*(int64_t*)src_slot);
break;
}
case TYPE_LARGEINT: {
ptype->set_id(PGenericType::INT128);
char buffer[sizeof(__int128)];
memcpy(buffer, src_slot, sizeof(__int128));
arg->add_bytes_value(buffer, sizeof(__int128));
break;
}
case TYPE_DOUBLE: {
ptype->set_id(PGenericType::DOUBLE);
arg->add_double_value(*(double*)src_slot);
break;
}
case TYPE_FLOAT: {
ptype->set_id(PGenericType::FLOAT);
arg->add_float_value(*(float*)src_slot);
break;
}
case TYPE_VARCHAR:
case TYPE_STRING:
case TYPE_CHAR: {
ptype->set_id(PGenericType::STRING);
StringValue value = *reinterpret_cast<StringValue*>(src_slot);
arg->add_string_value(value.ptr, value.len);
break;
}
case TYPE_HLL: {
ptype->set_id(PGenericType::HLL);
StringValue value = *reinterpret_cast<StringValue*>(src_slot);
arg->add_string_value(value.ptr, value.len);
break;
}
case TYPE_OBJECT: {
ptype->set_id(PGenericType::BITMAP);
StringValue value = *reinterpret_cast<StringValue*>(src_slot);
arg->add_string_value(value.ptr, value.len);
break;
}
case TYPE_DECIMALV2: {
ptype->set_id(PGenericType::DECIMAL128);
ptype->mutable_decimal_type()->set_precision(exprs[i]->type().precision);
ptype->mutable_decimal_type()->set_scale(exprs[i]->type().scale);
char buffer[sizeof(__int128)];
memcpy(buffer, src_slot, sizeof(__int128));
arg->add_bytes_value(buffer, sizeof(__int128));
break;
}
case TYPE_DATE: {
ptype->set_id(PGenericType::DATE);
const auto* time_val = (const DateTimeValue*)(src_slot);
PDateTime* date_time = arg->add_datetime_value();
date_time->set_day(time_val->day());
date_time->set_month(time_val->month());
date_time->set_year(time_val->year());
break;
}
case TYPE_DATETIME: {
ptype->set_id(PGenericType::DATETIME);
const auto* time_val = (const DateTimeValue*)(src_slot);
PDateTime* date_time = arg->add_datetime_value();
date_time->set_day(time_val->day());
date_time->set_month(time_val->month());
date_time->set_year(time_val->year());
date_time->set_hour(time_val->hour());
date_time->set_minute(time_val->minute());
date_time->set_second(time_val->second());
date_time->set_microsecond(time_val->microsecond());
break;
}
case TYPE_TIME: {
ptype->set_id(PGenericType::DATETIME);
const auto* time_val = (const DateTimeValue*)(src_slot);
PDateTime* date_time = arg->add_datetime_value();
date_time->set_hour(time_val->hour());
date_time->set_minute(time_val->minute());
date_time->set_second(time_val->second());
date_time->set_microsecond(time_val->microsecond());
break;
}
default: {
std::string error_msg =
fmt::format("data time not supported: {}", exprs[i]->type().type);
fn_ctx->set_error(error_msg.c_str());
cancel(error_msg);
break;
}
}
}
brpc::Controller cntl;
_client->fn_call(&cntl, &request, response, nullptr);
if (cntl.Failed()) {
std::string error_msg =
fmt::format("call rpc function {} failed: {}", _signature, cntl.ErrorText());
fn_ctx->set_error(error_msg.c_str());
cancel(error_msg);
return Status::InternalError(error_msg);
}
if (!response->has_status() || response->result_size() == 0) {
std::string error_msg =
fmt::format("call rpc function {} failed: status or result is not set: {}",
_signature, response->status().DebugString());
fn_ctx->set_error(error_msg.c_str());
cancel(error_msg);
return Status::InternalError(error_msg);
}
if (response->status().status_code() != 0) {
std::string error_msg = fmt::format("call rpc function {} failed: {}", _signature,
response->status().DebugString());
fn_ctx->set_error(error_msg.c_str());
cancel(error_msg);
return Status::InternalError(error_msg);
}
return Status::OK();
}
void RPCFn::cancel(const std::string& msg) {
_state->exec_env()->fragment_mgr()->cancel(_state->fragment_instance_id(),
PPlanFragmentCancelReason::CALL_RPC_ERROR, msg);
}
template <bool nullable>
void convert_col_to_pvalue(const vectorized::ColumnPtr& column,
const vectorized::DataTypePtr& data_type, PValues* arg,
size_t row_count) {
PGenericType* ptype = arg->mutable_type();
switch (data_type->get_type_id()) {
case vectorized::TypeIndex::UInt8: {
ptype->set_id(PGenericType::UINT8);
auto* values = arg->mutable_bool_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnUInt8>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::UInt16: {
ptype->set_id(PGenericType::UINT16);
auto* values = arg->mutable_uint32_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnUInt16>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::UInt32: {
ptype->set_id(PGenericType::UINT32);
auto* values = arg->mutable_uint32_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnUInt32>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::UInt64: {
ptype->set_id(PGenericType::UINT64);
auto* values = arg->mutable_uint64_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnUInt64>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::UInt128: {
ptype->set_id(PGenericType::UINT128);
arg->mutable_bytes_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
if constexpr (nullable) {
if (column->is_null_at(row_num)) {
arg->add_bytes_value(nullptr);
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
}
break;
}
case vectorized::TypeIndex::Int8: {
ptype->set_id(PGenericType::INT8);
auto* values = arg->mutable_int32_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnInt8>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::Int16: {
ptype->set_id(PGenericType::INT16);
auto* values = arg->mutable_int32_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnInt16>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::Int32: {
ptype->set_id(PGenericType::INT32);
auto* values = arg->mutable_int32_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnInt32>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::Int64: {
ptype->set_id(PGenericType::INT64);
auto* values = arg->mutable_int64_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnInt64>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::Int128: {
ptype->set_id(PGenericType::INT128);
arg->mutable_bytes_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
if constexpr (nullable) {
if (column->is_null_at(row_num)) {
arg->add_bytes_value(nullptr);
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
}
break;
}
case vectorized::TypeIndex::Float32: {
ptype->set_id(PGenericType::FLOAT);
auto* values = arg->mutable_float_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnFloat32>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::Float64: {
ptype->set_id(PGenericType::DOUBLE);
auto* values = arg->mutable_double_value();
values->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnFloat64>(column);
auto& data = col->get_data();
values->Add(data.begin(), data.begin() + row_count);
break;
}
case vectorized::TypeIndex::Decimal128: {
ptype->set_id(PGenericType::DECIMAL128);
auto dec_type = std::reinterpret_pointer_cast<
const vectorized::DataTypeDecimal<vectorized::Decimal128>>(data_type);
ptype->mutable_decimal_type()->set_precision(dec_type->get_precision());
ptype->mutable_decimal_type()->set_scale(dec_type->get_scale());
arg->mutable_bytes_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
if constexpr (nullable) {
if (column->is_null_at(row_num)) {
arg->add_bytes_value(nullptr);
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
}
break;
}
case vectorized::TypeIndex::String: {
ptype->set_id(PGenericType::STRING);
arg->mutable_bytes_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
if constexpr (nullable) {
if (column->is_null_at(row_num)) {
arg->add_string_value(nullptr);
} else {
StringRef data = column->get_data_at(row_num);
arg->add_string_value(data.to_string());
}
} else {
StringRef data = column->get_data_at(row_num);
arg->add_string_value(data.to_string());
}
}
break;
}
case vectorized::TypeIndex::Date: {
ptype->set_id(PGenericType::DATE);
arg->mutable_datetime_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
PDateTime* date_time = arg->add_datetime_value();
if constexpr (nullable) {
if (!column->is_null_at(row_num)) {
vectorized::VecDateTimeValue v =
vectorized::VecDateTimeValue::create_from_olap_date(
column->get_int(row_num));
date_time->set_day(v.day());
date_time->set_month(v.month());
date_time->set_year(v.year());
}
} else {
vectorized::VecDateTimeValue v =
vectorized::VecDateTimeValue::create_from_olap_date(
column->get_int(row_num));
date_time->set_day(v.day());
date_time->set_month(v.month());
date_time->set_year(v.year());
}
}
break;
}
case vectorized::TypeIndex::DateTime: {
ptype->set_id(PGenericType::DATETIME);
arg->mutable_datetime_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
PDateTime* date_time = arg->add_datetime_value();
if constexpr (nullable) {
if (!column->is_null_at(row_num)) {
vectorized::VecDateTimeValue v =
vectorized::VecDateTimeValue::create_from_olap_datetime(
column->get_int(row_num));
date_time->set_day(v.day());
date_time->set_month(v.month());
date_time->set_year(v.year());
date_time->set_hour(v.hour());
date_time->set_minute(v.minute());
date_time->set_second(v.second());
}
} else {
vectorized::VecDateTimeValue v =
vectorized::VecDateTimeValue::create_from_olap_datetime(
column->get_int(row_num));
date_time->set_day(v.day());
date_time->set_month(v.month());
date_time->set_year(v.year());
date_time->set_hour(v.hour());
date_time->set_minute(v.minute());
date_time->set_second(v.second());
}
}
break;
}
case vectorized::TypeIndex::BitMap: {
ptype->set_id(PGenericType::BITMAP);
arg->mutable_bytes_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
if constexpr (nullable) {
if (column->is_null_at(row_num)) {
arg->add_bytes_value(nullptr);
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
}
break;
}
case vectorized::TypeIndex::HLL: {
ptype->set_id(PGenericType::HLL);
arg->mutable_bytes_value()->Reserve(row_count);
for (size_t row_num = 0; row_num < row_count; ++row_num) {
if constexpr (nullable) {
if (column->is_null_at(row_num)) {
arg->add_bytes_value(nullptr);
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
} else {
StringRef data = column->get_data_at(row_num);
arg->add_bytes_value(data.data, data.size);
}
}
break;
}
default:
LOG(INFO) << "unknown type: " << data_type->get_name();
ptype->set_id(PGenericType::UNKNOWN);
break;
}
}
void convert_nullable_col_to_pvalue(const vectorized::ColumnPtr& column,
const vectorized::DataTypePtr& data_type,
const vectorized::ColumnUInt8& null_col, PValues* arg,
size_t row_count) {
if (column->has_null(row_count)) {
auto* null_map = arg->mutable_null_map();
null_map->Reserve(row_count);
const auto* col = vectorized::check_and_get_column<vectorized::ColumnUInt8>(null_col);
auto& data = col->get_data();
null_map->Add(data.begin(), data.begin() + row_count);
convert_col_to_pvalue<true>(column, data_type, arg, row_count);
} else {
convert_col_to_pvalue<false>(column, data_type, arg, row_count);
}
}
void convert_block_to_proto(vectorized::Block& block, const vectorized::ColumnNumbers& arguments,
size_t input_rows_count, PFunctionCallRequest* request) {
size_t row_count = std::min(block.rows(), input_rows_count);
for (size_t col_idx : arguments) {
PValues* arg = request->add_args();
vectorized::ColumnWithTypeAndName& column = block.get_by_position(col_idx);
arg->set_has_null(column.column->has_null(row_count));
auto col = column.column->convert_to_full_column_if_const();
if (auto* nullable =
vectorized::check_and_get_column<const vectorized::ColumnNullable>(*col)) {
auto data_col = nullable->get_nested_column_ptr();
auto& null_col = nullable->get_null_map_column();
auto data_type =
std::reinterpret_pointer_cast<const vectorized::DataTypeNullable>(column.type);
convert_nullable_col_to_pvalue(data_col->convert_to_full_column_if_const(),
data_type->get_nested_type(), null_col, arg, row_count);
} else {
convert_col_to_pvalue<false>(col, column.type, arg, row_count);
}
}
}
template <bool nullable>
void convert_to_column(vectorized::MutableColumnPtr& column, const PValues& result) {
switch (result.type().id()) {
case PGenericType::UINT8: {
column->reserve(result.uint32_value_size());
column->resize(result.uint32_value_size());
auto& data = reinterpret_cast<vectorized::ColumnUInt8*>(column.get())->get_data();
for (int i = 0; i < result.uint32_value_size(); ++i) {
data[i] = result.uint32_value(i);
}
break;
}
case PGenericType::UINT16: {
column->reserve(result.uint32_value_size());
column->resize(result.uint32_value_size());
auto& data = reinterpret_cast<vectorized::ColumnUInt16*>(column.get())->get_data();
for (int i = 0; i < result.uint32_value_size(); ++i) {
data[i] = result.uint32_value(i);
}
break;
}
case PGenericType::UINT32: {
column->reserve(result.uint32_value_size());
column->resize(result.uint32_value_size());
auto& data = reinterpret_cast<vectorized::ColumnUInt32*>(column.get())->get_data();
for (int i = 0; i < result.uint32_value_size(); ++i) {
data[i] = result.uint32_value(i);
}
break;
}
case PGenericType::UINT64: {
column->reserve(result.uint64_value_size());
column->resize(result.uint64_value_size());
auto& data = reinterpret_cast<vectorized::ColumnUInt64*>(column.get())->get_data();
for (int i = 0; i < result.uint64_value_size(); ++i) {
data[i] = result.uint64_value(i);
}
break;
}
case PGenericType::INT8: {
column->reserve(result.int32_value_size());
column->resize(result.int32_value_size());
auto& data = reinterpret_cast<vectorized::ColumnInt16*>(column.get())->get_data();
for (int i = 0; i < result.int32_value_size(); ++i) {
data[i] = result.int32_value(i);
}
break;
}
case PGenericType::INT16: {
column->reserve(result.int32_value_size());
column->resize(result.int32_value_size());
auto& data = reinterpret_cast<vectorized::ColumnInt16*>(column.get())->get_data();
for (int i = 0; i < result.int32_value_size(); ++i) {
data[i] = result.int32_value(i);
}
break;
}
case PGenericType::INT32: {
column->reserve(result.int32_value_size());
column->resize(result.int32_value_size());
auto& data = reinterpret_cast<vectorized::ColumnInt32*>(column.get())->get_data();
for (int i = 0; i < result.int32_value_size(); ++i) {
data[i] = result.int32_value(i);
}
break;
}
case PGenericType::INT64: {
column->reserve(result.int64_value_size());
column->resize(result.int64_value_size());
auto& data = reinterpret_cast<vectorized::ColumnInt64*>(column.get())->get_data();
for (int i = 0; i < result.int64_value_size(); ++i) {
data[i] = result.int64_value(i);
}
break;
}
case PGenericType::DATE:
case PGenericType::DATETIME: {
column->reserve(result.datetime_value_size());
column->resize(result.datetime_value_size());
auto& data = reinterpret_cast<vectorized::ColumnInt64*>(column.get())->get_data();
for (int i = 0; i < result.datetime_value_size(); ++i) {
vectorized::VecDateTimeValue v;
PDateTime pv = result.datetime_value(i);
v.set_time(pv.year(), pv.month(), pv.day(), pv.hour(), pv.minute(), pv.minute());
data[i] = binary_cast<vectorized::VecDateTimeValue, vectorized::Int64>(v);
}
break;
}
case PGenericType::FLOAT: {
column->reserve(result.float_value_size());
column->resize(result.float_value_size());
auto& data = reinterpret_cast<vectorized::ColumnFloat32*>(column.get())->get_data();
for (int i = 0; i < result.float_value_size(); ++i) {
data[i] = result.float_value(i);
}
break;
}
case PGenericType::DOUBLE: {
column->reserve(result.double_value_size());
column->resize(result.double_value_size());
auto& data = reinterpret_cast<vectorized::ColumnFloat64*>(column.get())->get_data();
for (int i = 0; i < result.double_value_size(); ++i) {
data[i] = result.double_value(i);
}
break;
}
case PGenericType::INT128: {
column->reserve(result.bytes_value_size());
column->resize(result.bytes_value_size());
auto& data = reinterpret_cast<vectorized::ColumnInt128*>(column.get())->get_data();
for (int i = 0; i < result.bytes_value_size(); ++i) {
data[i] = *(int128_t*)(result.bytes_value(i).c_str());
}
break;
}
case PGenericType::STRING: {
column->reserve(result.string_value_size());
for (int i = 0; i < result.string_value_size(); ++i) {
column->insert_data(result.string_value(i).c_str(), result.string_value(i).size());
}
break;
}
case PGenericType::DECIMAL128: {
column->reserve(result.bytes_value_size());
column->resize(result.bytes_value_size());
auto& data = reinterpret_cast<vectorized::ColumnDecimal128*>(column.get())->get_data();
for (int i = 0; i < result.bytes_value_size(); ++i) {
data[i] = *(int128_t*)(result.bytes_value(i).c_str());
}
break;
}
case PGenericType::BITMAP: {
column->reserve(result.bytes_value_size());
for (int i = 0; i < result.bytes_value_size(); ++i) {
column->insert_data(result.bytes_value(i).c_str(), result.bytes_value(i).size());
}
break;
}
case PGenericType::HLL: {
column->reserve(result.bytes_value_size());
for (int i = 0; i < result.bytes_value_size(); ++i) {
column->insert_data(result.bytes_value(i).c_str(), result.bytes_value(i).size());
}
break;
}
default: {
LOG(WARNING) << "unknown PGenericType: " << result.type().DebugString();
break;
}
}
}
void convert_to_block(vectorized::Block& block, const PValues& result, size_t pos) {
auto data_type = block.get_data_type(pos);
if (data_type->is_nullable()) {
auto null_type =
std::reinterpret_pointer_cast<const vectorized::DataTypeNullable>(data_type);
auto data_col = null_type->get_nested_type()->create_column();
convert_to_column<true>(data_col, result);
auto null_col = vectorized::ColumnUInt8::create(data_col->size(), 0);
auto& null_map_data = null_col->get_data();
null_col->reserve(data_col->size());
null_col->resize(data_col->size());
if (result.has_null()) {
for (int i = 0; i < data_col->size(); ++i) {
null_map_data[i] = result.null_map(i);
}
} else {
for (int i = 0; i < data_col->size(); ++i) {
null_map_data[i] = false;
}
}
block.replace_by_position(
pos, vectorized::ColumnNullable::create(std::move(data_col), std::move(null_col)));
} else {
auto column = data_type->create_column();
convert_to_column<false>(column, result);
block.replace_by_position(pos, std::move(column));
}
}
Status RPCFn::vec_call(FunctionContext* context, vectorized::Block& block,
const vectorized::ColumnNumbers& arguments, size_t result,
size_t input_rows_count) {
PFunctionCallRequest request;
PFunctionCallResponse response;
request.set_function_name(_function_name);
convert_block_to_proto(block, arguments, input_rows_count, &request);
brpc::Controller cntl;
_client->fn_call(&cntl, &request, &response, nullptr);
if (cntl.Failed()) {
return Status::InternalError(
fmt::format("call to rpc function {} failed: {}", _signature, cntl.ErrorText())
.c_str());
}
if (!response.has_status() || response.result_size() == 0) {
return Status::InternalError(fmt::format(
"call rpc function {} failed: status or result is not set.", _signature));
}
if (response.status().status_code() != 0) {
return Status::InternalError(fmt::format("call to rpc function {} failed: {}", _signature,
response.status().DebugString()));
}
convert_to_block(block, response.result(0), result);
return Status::OK();
}
} // namespace doris