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Avoid WAL-logging individual tuple insertions during CREATE TABLE AS

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(a/k/a SELECT INTO).  Instead, flush and fsync the whole relation before
committing.  We do still need the WAL log when PITR is active, however.
Simon Riggs and Tom Lane.
This commit is contained in:
Tom Lane
2005-06-20 18:37:02 +00:00
parent 1bfdd1a893
commit b95ae32b41
9 changed files with 108 additions and 27 deletions
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4
src/backend/executor/execUtils.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/execUtils.c,v 1.123 2005/04/28 21:47:12 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/execUtils.c,v 1.124 2005/06/20 18:37:01 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -186,7 +186,9 @@ CreateExecutorState(void)
estate->es_result_relation_info = NULL;
estate->es_junkFilter = NULL;
estate->es_into_relation_descriptor = NULL;
estate->es_into_relation_use_wal = false;
estate->es_param_list_info = NULL;
estate->es_param_exec_vals = NULL;