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do not replicate EXPLAIN ANALYZE for now as it case bigger problems than a possible DDL-side effects

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multimaster.c

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+20

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`‎multimaster.c`

Lines changed: 20 additions & 19 deletions

Original file line number	Diff line number	Diff line change
`@@ -4740,6 +4740,7 @@ static void MtmProcessUtility(Node parsetree, const char queryString,`
`4740`	`4740`	`caseT_LockStmt:`
`4741`	`4741`	`caseT_CheckPointStmt:`
`4742`	`4742`	`caseT_ReindexStmt:`
	`4743`	`+caseT_ExplainStmt:`
`4743`	`4744`	`skipCommand= true;`
`4744`	`4745`	`break;`
`4745`	`4746`
`@@ -4795,25 +4796,25 @@ static void MtmProcessUtility(Node parsetree, const char queryString,`
`4795`	`4796`	`}`
`4796`	`4797`	`break;`
`4797`	`4798`
`4798`		`-caseT_ExplainStmt:`
`4799`		`-/*`
`4800`		`- * EXPLAIN ANALYZE can create side-effects.`
`4801`		`- * Better to catch that by some general mechanism of detecting`
`4802`		`- * catalog and heap writes.`
`4803`		`- */`
`4804`		`-{`
`4805`		`-ExplainStmtstmt= (ExplainStmt)parsetree;`
`4806`		`-ListCell*lc;`
`4807`		`-`
`4808`		`-skipCommand= true;`
`4809`		`-foreach(lc,stmt->options)`
`4810`		`-{`
`4811`		`-DefElemopt= (DefElem)lfirst(lc);`
`4812`		`-if (strcmp(opt->defname,"analyze")==0)`
`4813`		`-skipCommand= false;`
`4814`		`-}`
`4815`		`-}`
`4816`		`-break;`
	`4799`	`+//case T_ExplainStmt:`
	`4800`	`+///*`
	`4801`	`+// * EXPLAIN ANALYZE can create side-effects.`
	`4802`	`+// * Better to catch that by some general mechanism of detecting`
	`4803`	`+// * catalog and heap writes.`
	`4804`	`+// */`
	`4805`	`+//{`
	`4806`	`+//ExplainStmt stmt = (ExplainStmt ) parsetree;`
	`4807`	`+//ListCell *lc;`
	`4808`	`+`
	`4809`	`+//skipCommand = true;`
	`4810`	`+//foreach(lc, stmt->options)`
	`4811`	`+//{`
	`4812`	`+//DefElem opt = (DefElem ) lfirst(lc);`
	`4813`	`+//if (strcmp(opt->defname, "analyze") == 0)`
	`4814`	`+//skipCommand = false;`
	`4815`	`+//}`
	`4816`	`+//}`
	`4817`	`+//break;`
`4817`	`4818`
`4818`	`4819`	`/* Save GUC context for consequent DDL execution */`
`4819`	`4820`	`caseT_DiscardStmt:`

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`‎multimaster.c`

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