pt-table-checksum uninitialized value errors

[monty solomon]

pt-table-checksum 2.2.3

07-16T22:00:41 Error checksumming table : Use of uninitialized value in string ne at /usr/bin/pt-table-checksum line 6689.

07-16T22:18:07 Error checksumming table : Use of uninitialized value in join or string at /usr/bin/pt-table-checksum line 6648.

Master

Server version: 5.5.31-30.3-log Percona Server (GPL), Release rel30.3, Revision 520

Slaves

Server version: 5.5.31-30.3-log Percona Server (GPL), Release rel30.3, Revision 520
Server version: 5.5.32-31.0-log Percona Server (GPL), Release rel31.0, Revision 549
Server version: 5.5.32-31.0-log Percona Server (GPL), Release rel31.0, Revision 549

mysql> select * from func;
+-------------+-----+------------------+----------+
| name | ret | dl | type |
+-------------+-----+------------------+----------+
| fnv1a_64 | 2 | libfnv1a_udf.so | function |
| murmur_hash | 2 | libmurmur_udf.so | function |
| fnv_64 | 2 | libfnv_udf.so | function |
+-------------+-----+------------------+----------+
3 rows in set (0.00 sec)

[monty solomon (monty+launchpad)]

This bug has been open over two years and the problem still exists. What are the plans to fix?

10-11T02:33:53 Error checksumming table : Use of uninitialized value in string ne at /usr/bin/pt-table-checksum line 6768.

pt-table-checksum 2.2.15

Linux 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
CentOS release 6.5 (Final)
mysql Ver 14.14 Distrib 5.6.25-73.1, for Linux (x86_64) using 6.0
Server version: 5.6.25-73.1-log Percona Server (GPL), Release 73.1, Revision 07b797f

[Jaime Sicam (jssicam)]

To reproduce issue with null boundaries see https://bugs.launchpad.net/percona-toolkit/+bug/1576036

[Carlos Salguero (carlos-salguero)]

This has been fixed in 2.2.18 by this commit: https://github.com/percona/percona-toolkit/pull/89/files

[Mauro (mauromol)]

Still encountering this problem in pt-table-checksum 3.0.6-1.trusty:

01-19T11:51:10 Error checksumming table <schema>.<table>: Use of uninitialized value in string ne at /usr/bin/pt-table-checksum line 6943

This is systematic when checking one of the tables of our database. Using MySQL 5.5.42-37.1-log Percona Server 37.1 Revision 39acee0.

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PT-363