lp:~laurynas-biveinis/percona-server/bug890404-5.1

Created by Laurynas Biveinis on 2012-10-10 and last modified on 2012-10-11
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485. By Laurynas Biveinis on 2012-10-11

Fix bug 890404 (valgrind warning from innodb_fake_changes patch) and
improve the fake changes testcase.

The Valgrind warning in bug 890404 is "conditional jump depends on
uninitialized value(s)" and the value in question is roll_ptr in
btr_cur_pessimistic_update(). Normally roll_ptr is set by
the btr_cur_upd_lock_and_undo() call and then read by one of the
row_upd_index_entry_sys_field() calls. With the fake changes enabled,
roll_ptr write is skipped but read is not.

Fixed by skipping row_upd_index_entry_sys_field() calls in case of
fake changes.

Extended the percona_innodb_fake_changes testcase by dropping table t2
at the start too if exists, and by adding table checks and checksum
comparisons for tables with data that have fake changes workload to
see that fake changes do not cause corruption nor leak through.

484. By Hrvoje Matijakovic on 2012-10-05

* bug fix for Bug #1054090

483. By Stewart Smith on 2012-10-02

merge fix for: Bug #1046389: UNIV_DEBUG build broken

481. By Stewart Smith on 2012-09-05

merge 5.1.65-14.0 release branch

480. By Stewart Smith on 2012-09-05

merge Bug #747032: Flashcache throws an error on startup when flashcache is not used

479. By Stewart Smith on 2012-09-05

merge fix for Bug #902471: Lots of ssl tests failures on oneiric hosts

478. By Stewart Smith on 2012-09-05

merge fix for Bug #1039931: 64-bit atomic operation Autoconf tests duplicated in regular atomic operation tests

476. By Stewart Smith on 2012-08-27

merge fix for Bug #902472: main.subselect_notembedded fails on Ubuntu Oneiric in Jenkins

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