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gavinchou pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/master by this push:
new 9b94385d8ba [fix](cloud) fix filecache warmup crash due to spurious
wakeup (#48623)
9b94385d8ba is described below
commit 9b94385d8ba274899d1f8ba7e1c40d18559abffa
Author: zhengyu <[email protected]>
AuthorDate: Tue Mar 4 23:33:43 2025 +0800
[fix](cloud) fix filecache warmup crash due to spurious wakeup (#48623)
*** SIGSEGV address not mapped to object (@0x30) received by PID 1379
(TID 1888 OR 0x7fa73d4c8700) from PID 48; stack trace: ***
0# doris::signal::(anonymous namespace)::FailureSignalHandler(int,
siginfo_t*, void*) at
/home/zcp/repo_center/doris_release/doris/be/src/common/signal_handler.h:421
1# PosixSignals::chained_handler(int, siginfo*, void*) [clone .part.0]
in /opt/jdk-17/lib/server/libjvm.so
2# JVM_handle_linux_signal in /opt/jdk-17/lib/server/libjvm.so
3# 0x00007FAB4C4ED400 in /lib64/libc.so.6
4# doris::CloudWarmUpManager::handle_jobs() at
/home/zcp/repo_center/doris_release/doris/be/src/cloud/cloud_warm_up_manager.cpp:73
_pending_job_metas may wake up with empty, i.e. spurious wakeup
---
be/src/cloud/cloud_warm_up_manager.cpp | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/be/src/cloud/cloud_warm_up_manager.cpp
b/be/src/cloud/cloud_warm_up_manager.cpp
index 06d6df11dc4..58b5711d997 100644
--- a/be/src/cloud/cloud_warm_up_manager.cpp
+++ b/be/src/cloud/cloud_warm_up_manager.cpp
@@ -66,10 +66,17 @@ void CloudWarmUpManager::handle_jobs() {
std::shared_ptr<JobMeta> cur_job = nullptr;
{
std::unique_lock lock(_mtx);
- _cond.wait(lock, [this]() { return _closed ||
!_pending_job_metas.empty(); });
+ while (!_closed && _pending_job_metas.empty()) {
+ _cond.wait(lock);
+ }
if (_closed) break;
cur_job = _pending_job_metas.front();
}
+
+ if (!cur_job) {
+ LOG_WARNING("Warm up job is null");
+ continue;
+ }
for (int64_t tablet_id : cur_job->tablet_ids) {
if (_cur_job_id == 0) { // The job is canceled
break;
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