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Commit21e28e4

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Fix cache flush hazard in ExecRefreshMatView.
Andres Freund
1 parent2e44770 commit21e28e4

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+4
-2
lines changed

1 file changed

+4
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lines changed

‎src/backend/commands/matview.c

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -141,6 +141,7 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
141141
List*actions;
142142
Query*dataQuery;
143143
OidtableSpace;
144+
Oidowner;
144145
OidOIDNewHeap;
145146
DestReceiver*dest;
146147
boolconcurrent;
@@ -238,6 +239,8 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
238239
else
239240
tableSpace=matviewRel->rd_rel->reltablespace;
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242+
owner=matviewRel->rd_rel->relowner;
243+
241244
heap_close(matviewRel,NoLock);
242245

243246
/* Create the transient table that will receive the regenerated data. */
@@ -247,8 +250,7 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
247250

248251
/* Generate the data, if wanted. */
249252
if (!stmt->skipData)
250-
refresh_matview_datafill(dest,dataQuery,queryString,
251-
matviewRel->rd_rel->relowner);
253+
refresh_matview_datafill(dest,dataQuery,queryString,owner);
252254

253255
/* Make the matview match the newly generated data. */
254256
if (concurrent)

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