Make DEBUG_SYNC timeout trigger an assertion failure,

Marko M&auml;kel&auml; · Marko M&auml;kel&auml; · commit 9a55b970b207 · 2012-03-21T13:56:16.000+02:00
so that we get a core dump for a hang.
diff --git a/sql/debug_sync.cc b/sql/debug_sync.cc
@@ -1794,6 +1794,7 @@ static void debug_sync_execute(THD *thd, st_debug_sync_action *action)
           push_warning(thd, Sql_condition::WARN_LEVEL_WARN,
                        ER_DEBUG_SYNC_TIMEOUT, ER(ER_DEBUG_SYNC_TIMEOUT));
           thd->abort_on_warning= save_abort_on_warning;
+          DBUG_ASSERT(0);
           break;
         }
         error= 0;

Original file line number	Diff line number	Diff line change
`@@ -1794,6 +1794,7 @@ static void debug_sync_execute(THD thd, st_debug_sync_action action)`
`1794`	`1794`	`push_warning(thd, Sql_condition::WARN_LEVEL_WARN,`
`1795`	`1795`	`ER_DEBUG_SYNC_TIMEOUT, ER(ER_DEBUG_SYNC_TIMEOUT));`
`1796`	`1796`	`thd->abort_on_warning= save_abort_on_warning;`
	`1797`	`+ DBUG_ASSERT(0);`
`1797`	`1798`	`break;`
`1798`	`1799`	`}`
`1799`	`1800`	`error= 0;`