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Changelog for Percona Toolkit
v2.1.1 released 2012-04-03
* Completely redesigned pt-online-schema-change
* Completely redesigned pt-mysql-summary
* Completely redesigned pt-summary
* Added new tool: pt-table-usage
* Added new tool: pt-fingerprint
* Fixed bug 955860: pt-stalk doesn't run vmstat, iostat, and mpstat for --run-time
* Fixed bug 960513: SHOW TABLE STATUS is used needlessly
* Fixed bug 969726: pt-online-schema-change loses foreign keys
* Fixed bug 846028: pt-online-schema-change does not show progress until completed
* Fixed bug 898695: pt-online-schema-change add useless ORDER BY
* Fixed bug 952727: pt-diskstats shows incorrect wr_mb_s
* Fixed bug 963225: pt-query-digest fails to set history columns for disk tmp tables and disk filesort
* Fixed bug 967451: Char chunking doesn't quote column name
* Fixed bug 972399: pt-table-checksum docs are not rendered right
* Fixed bug 896553: Various documentation spelling fixes
* Fixed bug 949154: pt-variable-advisor advice for relay-log-space-limit
* Fixed bug 953461: pt-upgrade manual broken 'output' section
* Fixed bug 949653: pt-table-checksum docs don't mention risks posed by inconsistent schemas
v2.0.4 released 2012-03-07
* Added --filter to pt-kill to allow arbitrary --group-by
* Added --[no]stalk to pt-stalk (bug 932331)
* Added --execute to pt-online-schema-change (bug 933232)
* Fixed bug 873598: pt-online-schema-change doesn't like reserved words in column names
* Fixed bug 928966: pt-pmp still uses insecure /tmp
* Fixed bug 933232: pt-online-schema-change can break replication
* Fixed bug 941225: Use of qw(...) as parentheses is deprecated at pt-kill line 3511
* Fixed bug 821694: pt-query-digest doesn't recognize hex InnoDB txn IDs
* Fixed bug 894255: pt-kill shouldn't check if STDIN is a tty when --daemonize is given
* Fixed bug 916999: pt-table-checksum error: DBD::mysql::st execute failed: called with 2 bind variables when 6 are needed
* Fixed bug 926598: DBD::mysql bug causes pt-upgrade to use wrong precision (M) and scale (D)
* Fixed bug 928226: pt-diskstats illegal division by zero
* Fixed bug 928415: Typo in pt-stalk doc: --trigger should be --function
* Fixed bug 930317: pt-archiver doc refers to nonexistent pt-query-profiler
* Fixed bug 930533: pt-sift looking for *-processlist1; broken compatibility with pt-stalk
* Fixed bug 932331: pt-stalk cannot collect without stalking
* Fixed bug 932442: pt-table-checksum error when column name has two spaces
* Fixed bug 932883: File Debian bug after each release
* Fixed bug 940503: pt-stalk disk space checks wrong on 32bit platforms
* Fixed bug 944420: --daemonize doesn't always close STDIN
* Fixed bug 945834: pt-sift invokes pt-diskstats with deprecated argument
* Fixed bug 945836: pt-sift prints awk error if there are no stack traces to aggregate
* Fixed bug 945842: pt-sift generates wrong state sum during processlist analysis
* Fixed bug 946438: pt-query-digest should print a better message when an unsupported log format is specified
* Fixed bug 946776: pt-table-checksum ignores --lock-wait-timeout
* Fixed bug 940440: Bad grammar in pt-kill docs
v2.0.3 released 2012-02-03
* Completely redesigned pt-diskstats
* Completely redesigned pt-stalk
* Removed pt-collect and put its functionality in pt-stalk
* Fixed bug 871438: Bash tools are insecure
* Fixed bug 897758: Failed to prepare TableSyncChunk plugin: Use of uninitialized value $args{"chunk_range"} in lc at pt-table-sync line 3055
* Fixed bug 919819: pt-kill --execute-command creates zombies
* Fixed bug 925778: pt-ioprofile doesn't run without a file
* Fixed bug 925477: pt-ioprofile docs refer to pt-iostats
* Fixed bug 857091: pt-sift downloads http://percona.com/get/pt-pmp, which does not work
* Fixed bug 857104: pt-sift tries to invoke mext, should be pt-mext
* Fixed bug 872699: pt-diskstats: rd_avkb & wr_avkb derived incorrectly
* Fixed bug 897029: pt-diskstats computes wrong values for md0
* Fixed bug 882918: pt-stalk spams warning if oprofile isn't installed
* Fixed bug 884504: pt-stalk doesn't check pt-collect
* Fixed bug 897483: pt-online-schema-change "uninitialized value" due to update-foreign-keys-method
* Fixed bug 925007: pt-online-schema-change Use of uninitialized value $tables{"old_table"} in concatenation (.) or string at line 4330
* Fixed bug 915598: pt-config-diff ignores --ask-pass option
* Fixed bug 919352: pt-table-checksum changes binlog_format even if already set to statement
* Fixed bug 921700: pt-table-checksum doesn't add --where to chunk size test on replicas
* Fixed bug 921802: pt-table-checksum does not recognize --recursion-method=processlist
* Fixed bug 925855: pt-table-checksum index check is case-sensitive
* Fixed bug 821709: pt-show-grants --revoke and --separate don't work together
* Fixed bug 918247: Some tools use VALUE instead of VALUES
v2.0.2 released 2012-01-05
* Fixed bug 911996: pt-table-sync --replicate causes "Unknown column" error
v2.0.1 released 2011-12-30
* Completely redesigned pt-table-checksum
* Fixed bug 856065: pt-trend does not work
* Fixed bug 887688: Prepared statements crash pt-query-digest
* Fixed bug 888286: align not part of percona-toolkit
* Fixed bug 897961: ptc 2.0 replicate-check error does not include hostname
* Fixed bug 898318: ptc 2.0 --resume with --tables does not always work
* Fixed bug 903513: MKDEBUG should be PTDEBUG
* Fixed bug 908256: Percona Toolkit should include pt-ioprofile
* Fixed bug 821717: pt-tcp-model --type=requests crashes
* Fixed bug 844038: pt-online-schema-change documentation example w/drop-tmp-table does not work
* Fixed bug 864205: Remove the query to reset @crc from pt-table-checksum
* Fixed bug 898663: Typo in pt-log-player documentation
v1.0.1 released 2011-09-01
* Fixed bug 819421: MasterSlave::is_replication_thread() doesn't match all
* Fixed bug 821673: pt-table-checksum doesn't include --where in min max queries
* Fixed bug 821688: pt-table-checksum SELECT MIN MAX for char chunking is wrong
* Fixed bug 838211: pt-collect: line 24: [: : integer expression expected
* Fixed bug 838248: pt-collect creates a "5.1" file
v0.9.5 released 2011-08-04
* Forked, combined, and rebranded Maatkit and Aspersa as Percona Toolkit.
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