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Avoid catalog read via superuser() call in DecrementSharedConnectionCounter

pull/6105/head
Marco Slot 2022-07-29 14:05:41 +02:00
parent 51a43dce4b
commit 6d6e44166f
1 changed files with 6 additions and 2 deletions
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8
src/backend/distributed/connection/shared_connection_stats.c
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@ -420,7 +420,7 @@ IncrementSharedConnectionCounter(const char *hostname, int port)
{ {
SharedConnStatsHashKey connKey; SharedConnStatsHashKey connKey;
if (GetMaxSharedPoolSize() == DISABLE_CONNECTION_THROTTLING) if (MaxSharedPoolSize == DISABLE_CONNECTION_THROTTLING)
{ {
/* connection throttling disabled */ /* connection throttling disabled */
return; return;
@ -484,7 +484,11 @@ DecrementSharedConnectionCounter(const char *hostname, int port)
{ {
SharedConnStatsHashKey connKey; SharedConnStatsHashKey connKey;
if (GetMaxSharedPoolSize() == DISABLE_CONNECTION_THROTTLING) /*
* Do not call GetMaxSharedPoolSize() here, since it may read from
* the catalog and we may be in the process exit handler.
*/
if (MaxSharedPoolSize == DISABLE_CONNECTION_THROTTLING)
{ {
/* connection throttling disabled */ /* connection throttling disabled */
return; return;