Merge lp:~hrvojem/percona-server/doc-4-5.6 into lp:percona-server/5.6

Proposed by Hrvoje Matijakovic
Status: Merged
Approved by: Laurynas Biveinis
Approved revision: 604
Merged at revision: 604
Proposed branch: lp:~hrvojem/percona-server/doc-4-5.6
Merge into: lp:percona-server/5.6
Diff against target: 12 lines (+2/-1)
1 file modified
doc/source/changed_in_56.rst (+2/-1)
To merge this branch: bzr merge lp:~hrvojem/percona-server/doc-4-5.6
Reviewer Review Type Date Requested Status
Laurynas Biveinis (community) Approve
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Laurynas Biveinis (laurynas-biveinis) :
review: Needs Fixing
lp:~hrvojem/percona-server/doc-4-5.6 updated
604. By Hrvoje Matijakovic on 2014-06-06

Bug Fixed: DOC-4

Revision history for this message
Laurynas Biveinis (laurynas-biveinis) :
review: Approve

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1=== modified file 'doc/source/changed_in_56.rst'
2--- doc/source/changed_in_56.rst 2013-10-07 16:22:48 +0000
3+++ doc/source/changed_in_56.rst 2014-06-06 07:22:47 +0000
4@@ -48,7 +48,8 @@
5 * :ref:`Fast InnoDB Checksum <ps55:innodb_fast_checksum_page>` has been deprecated after |Percona Server| 5.5.28-29.2 because the :variable:`innodb_checksum_algorithm` variable in |MySQL| 5.6 makes it redundant. If this feature was enabled, turning it off before the upgrade requires table(s) to be dump and imported, since it will fail to start on data files created when :variable:`innodb_fast_checksums` was enabled.
6 * :ref:`Handle BLOB End of Line <ps55:mysql_remove_eol_carret>` feature has been replaced by |MySQL| 5.6 `binary-mode <>`_ configuration option.
7 * |Percona Server| 5.5 implemented ``utf8_general50_ci`` and ``ucs2_general50_ci`` collations as a fix for the upstream bug: :mysqlbug:`27877`. These are now being replaced by |MySQL| 5.6 ``utf8_general_mysql500_ci`` and ``ucs2_general_mysql500_ci`` collations.
9+ * |Percona Server| ``INFORMATION_SCHEMA`` ``_STATS`` tables in 5.5 have been replaced by new tables in |MySQL| 5.6: ``INNODB_SYS_TABLES``, ``INNODB_SYS_INDEXES``, ``INNODB_SYS_COLUMNS``, ``INNODB_SYS_FIELDS``, ``INNODB_SYS_FOREIGN``, ``INNODB_SYS_FOREIGN_COLS``, ``INNODB_SYS_TABLESTATS`` (although |MySQL| 5.6 does not have ``MYSQL_HANDLES_OPENED``, instead it has ``REF_COUNT``). Following tables haven't been implemented in |MySQL| 5.6 but information is available in other tables: ``INNODB_SYS_STATS`` - use ``MYSQL.INNODB_(INDEX|TABLE)_STATS`` instead, ``INNODB_TABLE_STATS`` - use ``INNODB_SYS_TABLESTATS`` or ``MYSQL.INNODB_TABLE_STATS`` instead, and ``INNODB_INDEX_STATS`` - use ``MYSQL.INNODB_INDEX_STATS`` instead.
11 Features ported from |Percona Server| 5.5 to |Percona Server| 5.6
12 ==================================================================


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