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-rw-r--r--src/backend/access/heap/rewriteheap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/access/heap/rewriteheap.c b/src/backend/access/heap/rewriteheap.c
index 4cf07eaa2e4..ae439e8d6f1 100644
--- a/src/backend/access/heap/rewriteheap.c
+++ b/src/backend/access/heap/rewriteheap.c
@@ -897,7 +897,7 @@ logical_heap_rewrite_flush_mappings(RewriteState state)
/* write all mappings consecutively */
len = src->num_mappings * sizeof(LogicalRewriteMappingData);
- waldata = palloc(len);
+ waldata = MemoryContextAlloc(state->rs_cxt, len);
waldata_start = waldata;
/*
@@ -943,6 +943,7 @@ logical_heap_rewrite_flush_mappings(RewriteState state)
/* write xlog record */
XLogInsert(RM_HEAP2_ID, XLOG_HEAP2_REWRITE, rdata);
+ pfree(waldata);
}
Assert(state->rs_num_rewrite_mappings == 0);
}