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path: root/src/backend/access/heap/rewriteheap.c
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Diffstat (limited to 'src/backend/access/heap/rewriteheap.c')
-rw-r--r--src/backend/access/heap/rewriteheap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/access/heap/rewriteheap.c b/src/backend/access/heap/rewriteheap.c
index ed7ba181c79..85f92973c95 100644
--- a/src/backend/access/heap/rewriteheap.c
+++ b/src/backend/access/heap/rewriteheap.c
@@ -1166,6 +1166,7 @@ heap_xlog_logical_rewrite(XLogReaderState *r)
len = xlrec->num_mappings * sizeof(LogicalRewriteMappingData);
/* write out tail end of mapping file (again) */
+ errno = 0;
pgstat_report_wait_start(WAIT_EVENT_LOGICAL_REWRITE_MAPPING_WRITE);
if (write(fd, data, len) != len)
{