[MDEV-9946] main.xtradb_mrr fails sporadically Created: 2016-04-19  Updated: 2016-08-04  Resolved: 2016-08-04

Status: Closed
Project: MariaDB Server
Component/s: Optimizer
Affects Version/s: 5.5
Fix Version/s: 5.5.51

Type: Bug Priority: Major
Reporter: Sergey Vojtovich Assignee: Sergei Petrunia
Resolution: Fixed Votes: 0
Labels: foundation

Issue Links:
Blocks
blocks MDEV-7069 Fix buildbot failures in main server ... Stalled

 Description   

http://buildbot.askmonty.org/buildbot/builders/labrador/builds/6876/steps/test/logs/stdio

main.xtradb_mrr 'xtradb'                 [ fail ]
        Test ended at 2016-03-21 20:01:27
 
CURRENT_TEST: main.xtradb_mrr
--- /private/var/lib/buildslave/maria-slave/labrador/build/mysql-test/r/xtradb_mrr.result	2016-03-18 07:40:58.000000000 +0200
+++ /private/var/lib/buildslave/maria-slave/labrador/build/mysql-test/r/xtradb_mrr.reject	2016-03-21 20:01:27.000000000 +0200
@@ -313,7 +313,7 @@
 explain
 select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	a	a	9	NULL	99	Using index condition; Rowid-ordered scan
+1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	482	Using where
 select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a';
 count(length(a) + length(filler))
 100
 
mysqltest: Result length mismatch


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