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!6739 rebuild drc时，清空所有seq为0

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Merge pull request !6739 from wzd/queue_fix_2
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opengauss_bot
2024-11-28 09:12:13 +00:00
committed by Gitee
parent 0d56a5a5a8 cc9068e8cb
commit d3433d8493
1 changed files with 1 additions and 0 deletions
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src/gausskernel/ddes/adapter/ss_dms_callback.cpp
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@ -1461,6 +1461,7 @@ static int SSBufRebuildOneDrc(int index, unsigned char thread_index)
bool need_rebuild = true;
LWLockAcquire((LWLock*)buf_ctrl->ctrl_lock, LW_EXCLUSIVE);
bool is_owner = DMS_BUF_CTRL_IS_OWNER(buf_ctrl);
buf_ctrl->seq = 0;
LWLockRelease((LWLock*)buf_ctrl->ctrl_lock);
if (is_owner) {
uint64 buf_state = pg_atomic_read_u64(&buf_desc->state);