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Posted to commits@cloudberry.apache.org by ch...@apache.org on 2026/02/09 17:17:09 UTC
(cloudberry) branch cbdb-postgres-merge updated: Fix SignalBarrier
This is an automated email from the ASF dual-hosted git repository.
chenjinbao1989 pushed a commit to branch cbdb-postgres-merge
in repository https://gitbox.apache.org/repos/asf/cloudberry.git
The following commit(s) were added to refs/heads/cbdb-postgres-merge by this push:
new 3faa3cfd3dd Fix SignalBarrier
3faa3cfd3dd is described below
commit 3faa3cfd3dd5b6e65cd1ef20e2dbb74523948f74
Author: Jinbao Chen <ch...@gmail.com>
AuthorDate: Tue Feb 10 01:16:58 2026 +0800
Fix SignalBarrier
---
src/backend/commands/dbcommands.c | 6 +++---
src/backend/utils/misc/faultinjector.c | 1 +
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index 22b8d6e33e7..6b5a0ae371a 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -3470,15 +3470,15 @@ dbase_redo(XLogReaderState *record)
}
pfree(parentdir);
+ /* Close all sgmr fds in all backends. */
+ WaitForProcSignalBarrier(EmitProcSignalBarrier(PROCSIGNAL_BARRIER_SMGRRELEASE));
+
/*
* Force dirty buffers out to disk, to ensure source database is
* up-to-date for the copy.
*/
FlushDatabaseBuffers(xlrec->src_db_id);
- /* Close all sgmr fds in all backends. */
- WaitForProcSignalBarrier(EmitProcSignalBarrier(PROCSIGNAL_BARRIER_SMGRRELEASE));
-
/*
* Copy this subdirectory to the new location
*
diff --git a/src/backend/utils/misc/faultinjector.c b/src/backend/utils/misc/faultinjector.c
index 1f411806fac..d23b6c3e585 100644
--- a/src/backend/utils/misc/faultinjector.c
+++ b/src/backend/utils/misc/faultinjector.c
@@ -876,6 +876,7 @@ FaultInjector_SetFaultInjection(
entryLocal->faultInjectorState != FaultInjectorStateCompleted &&
entryLocal->numTimesTriggered - entryLocal->startOccurrence < entry->extraArg - 1)
{
+ CHECK_FOR_INTERRUPTS();
pg_usleep(200000); /* 0.2 sec */
retry_count--;
if (!retry_count)
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