zhagnlu 6c55db44f1
enhance: reorder sub expr for conjunct expr (#39872)
two point:
 (1) reoder conjucts expr's subexpr, postpone heavy operations
sequence: int(column) -> index(column) -> string(column) -> light
conjuct
...... -> json(column) -> heavy conjuct -> two_column_compare
(2) support pre filter for expr execute, skip scan raw data that had
been skipped
     because of preceding expr result.

#39869

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
2025-03-19 14:50:14 +08:00

117 lines
3.6 KiB
C++

// Licensed to the LF AI & Data foundation under one
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// 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 <memory>
#include <mutex>
#include "common/init_c.h"
#include <string>
#include "common/Slice.h"
#include "common/Common.h"
#include "common/Tracer.h"
#include "log/Log.h"
std::once_flag flag1, flag2, flag3, flag4, flag5, flag6, flag7;
std::once_flag traceFlag;
void
InitIndexSliceSize(const int64_t size) {
std::call_once(
flag1, [](int64_t size) { milvus::SetIndexSliceSize(size); }, size);
}
void
InitHighPriorityThreadCoreCoefficient(const int64_t value) {
std::call_once(
flag2,
[](int64_t value) {
milvus::SetHighPriorityThreadCoreCoefficient(value);
},
value);
}
void
InitMiddlePriorityThreadCoreCoefficient(const int64_t value) {
std::call_once(
flag4,
[](int64_t value) {
milvus::SetMiddlePriorityThreadCoreCoefficient(value);
},
value);
}
void
InitLowPriorityThreadCoreCoefficient(const int64_t value) {
std::call_once(
flag5,
[](int64_t value) {
milvus::SetLowPriorityThreadCoreCoefficient(value);
},
value);
}
void
InitCpuNum(const int value) {
std::call_once(
flag3, [](int value) { milvus::SetCpuNum(value); }, value);
}
void
InitDefaultExprEvalBatchSize(int64_t val) {
std::call_once(
flag6,
[](int val) { milvus::SetDefaultExecEvalExprBatchSize(val); },
val);
}
void
InitDefaultOptimizeExprEnable(bool val) {
std::call_once(
flag7,
[](bool val) { milvus::SetDefaultOptimizeExprEnable(val); },
val);
}
void
InitTrace(CTraceConfig* config) {
auto traceConfig = milvus::tracer::TraceConfig{config->exporter,
config->sampleFraction,
config->jaegerURL,
config->otlpEndpoint,
config->otlpMethod,
config->oltpSecure,
config->nodeID};
std::call_once(
traceFlag,
[](const milvus::tracer::TraceConfig& c) {
milvus::tracer::initTelemetry(c);
},
traceConfig);
}
void
SetTrace(CTraceConfig* config) {
auto traceConfig = milvus::tracer::TraceConfig{config->exporter,
config->sampleFraction,
config->jaegerURL,
config->otlpEndpoint,
config->otlpMethod,
config->oltpSecure,
config->nodeID};
milvus::tracer::initTelemetry(traceConfig);
}