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eldenmoon pushed a commit to branch branch-2.0-var
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-2.0-var by this push:
new 089560206a set scanner thread name by thread pool, query type and
query id suffix (#25164)
089560206a is described below
commit 089560206a65a1c94838ff331cdbbfbd72e89eb2
Author: Kang <kxiao.ti...@gmail.com>
AuthorDate: Tue Oct 10 14:34:30 2023 +0800
set scanner thread name by thread pool, query type and query id suffix
(#25164)
---
be/src/vec/exec/scan/scanner_scheduler.cpp | 24 ++++++++++++++++++------
be/src/vec/exec/scan/scanner_scheduler.h | 3 ++-
2 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/be/src/vec/exec/scan/scanner_scheduler.cpp
b/be/src/vec/exec/scan/scanner_scheduler.cpp
index c74bee0faa..960e672a1c 100644
--- a/be/src/vec/exec/scan/scanner_scheduler.cpp
+++ b/be/src/vec/exec/scan/scanner_scheduler.cpp
@@ -194,7 +194,12 @@ void ScannerScheduler::_schedule_scanners(ScannerContext*
ctx) {
while (iter != this_run.end()) {
(*iter)->start_wait_worker_timer();
auto s = ctx->thread_token->submit_func(
- [this, scanner = *iter, ctx] {
this->_scanner_scan(this, ctx, scanner); });
+ [this, scanner = *iter, ctx] {
+ std::stringstream ss;
+ ss << "ss0" <<
scanner->runtime_state()->query_type()
+ <<
scanner->runtime_state()->query_id().lo%(int64_t)100000;
+ this->_scanner_scan(this, ctx, scanner, ss.str());
+ });
if (s.ok()) {
this_run.erase(iter++);
} else {
@@ -210,13 +215,19 @@ void ScannerScheduler::_schedule_scanners(ScannerContext*
ctx) {
if (type == TabletStorageType::STORAGE_TYPE_LOCAL) {
PriorityThreadPool::Task task;
task.work_function = [this, scanner = *iter, ctx] {
- this->_scanner_scan(this, ctx, scanner);
+ std::stringstream ss;
+ ss << "ss1" << scanner->runtime_state()->query_type()
+ <<
scanner->runtime_state()->query_id().lo%(int64_t)100000;
+ this->_scanner_scan(this, ctx, scanner, ss.str());
};
task.priority = nice;
ret = _local_scan_thread_pool->offer(task);
} else {
ret = _remote_scan_thread_pool->submit_func([this, scanner
= *iter, ctx] {
- this->_scanner_scan(this, ctx, scanner);
+ std::stringstream ss;
+ ss << "ss2" << scanner->runtime_state()->query_type()
+ <<
scanner->runtime_state()->query_id().lo%(int64_t)100000;
+ this->_scanner_scan(this, ctx, scanner, ss.str());
});
}
if (ret) {
@@ -271,13 +282,13 @@ void ScannerScheduler::_schedule_scanners(ScannerContext*
ctx) {
}
void ScannerScheduler::_scanner_scan(ScannerScheduler* scheduler,
ScannerContext* ctx,
- VScannerSPtr scanner) {
+ VScannerSPtr scanner, const std::string
thread_name) {
SCOPED_ATTACH_TASK(scanner->runtime_state());
#if !defined(USE_BTHREAD_SCANNER)
- Thread::set_self_name("_scanner_scan");
+ Thread::set_self_name(thread_name);
#else
if (dynamic_cast<NewOlapScanner*>(scanner) == nullptr) {
- Thread::set_self_name("_scanner_scan");
+ Thread::set_self_name(thread_name);
}
#endif
#ifndef __APPLE__
@@ -399,6 +410,7 @@ void ScannerScheduler::_scanner_scan(ScannerScheduler*
scheduler, ScannerContext
}
ctx->push_back_scanner_and_reschedule(scanner);
+ Thread::set_self_name("idle_scanner_scan");
}
} // namespace doris::vectorized
diff --git a/be/src/vec/exec/scan/scanner_scheduler.h
b/be/src/vec/exec/scan/scanner_scheduler.h
index 8c66814bf5..16b40ba097 100644
--- a/be/src/vec/exec/scan/scanner_scheduler.h
+++ b/be/src/vec/exec/scan/scanner_scheduler.h
@@ -73,7 +73,8 @@ private:
// schedule scanners in a certain ScannerContext
void _schedule_scanners(ScannerContext* ctx);
// execution thread function
- void _scanner_scan(ScannerScheduler* scheduler, ScannerContext* ctx,
VScannerSPtr scanner);
+ void _scanner_scan(ScannerScheduler* scheduler, ScannerContext* ctx,
VScannerSPtr scanner,
+ const std::string thread_name);
private:
// Scheduling queue number.
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