【bugfix】资源池化init xlogfile 强制写0

2024-05-08 16:28:39 +08:00
parent 1299da6f0e
commit 65afd2923a
4 changed files with 36 additions and 1 deletions
--- a/src/gausskernel/process/threadpool/knl_instance.cpp
+++ b/src/gausskernel/process/threadpool/knl_instance.cpp
@ -149,6 +149,9 @@ static void knl_g_wal_init(knl_g_wal_context *const wal_cxt)
    SpinLockInit(&wal_cxt->walReceiverStats->mutex);
    wal_cxt->walRecvWriterStats = (WalRecvWriterStats*)palloc0(sizeof(WalRecvWriterStats));
    SpinLockInit(&wal_cxt->walRecvWriterStats->mutex);
+    if (ENABLE_DMS) {
+        wal_cxt->ssZeroBuffer = (char*)palloc0(SS_XLOG_WRITE_ZERO_STEP + ALIGNOF_BUFFER);
+    }
 }

 static void knl_g_bgwriter_init(knl_g_bgwriter_context *bgwriter_cxt)