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v1 - 08-02-2011 - Initial release
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v1.1 - 15-02-2011 - Added support for maintaining current index padding options;
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- Added logic for Exception of hypothetical objects;
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- Deal with LOB compaction when reorganizing;
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- Corrected bug with update stats kicking in when not supposed to;
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- Corrected options not compatible with partitioned indexes;
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+ Added logic for Exception of hypothetical objects;
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+ Deal with LOB compaction when reorganizing;
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+ Corrected bug with update stats kicking in when not supposed to;
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+ Corrected options not compatible with partitioned indexes;
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v1.2 - 10-03-2011 - Increased control over new or changed database handling;
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v1.2.1 - 22-03-2011 - Corrected method of finding available processors;
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v1.3 - 21-06-2011 - Added more options to act upon statistics (IX related or Table-wide);
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- Added finer thresholds for updates on table-wide statistics when reorganizing (when SAMPLED or DETAILED scanMode is selected);
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- Added option for no_recompute on index REBUILD;
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- Added restrictions for spatial and XML indexes;
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- Always rebuild filtered indexes;
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- If found, output list of disabled or hypothetical indexes so that you can act on them;
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- Added range scan count to logging table for comparison;
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- Added update index related stats (with defaults) before rebuild operations. This provides better cardinality estimation, and thus a more time-efficient operation when rebuilding;
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- Bug fix in Reorganize statements.
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- Bug fix in one Rescanning condition.
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+ Added finer thresholds for updates on table-wide statistics when reorganizing (when SAMPLED or DETAILED scanMode is selected);
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+ Added option for no_recompute on index REBUILD;
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+ Added restrictions for spatial and XML indexes;
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+ Always rebuild filtered indexes;
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+ If found, output list of disabled or hypothetical indexes so that you can act on them;
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+ Added range scan count to logging table for comparison;
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+ Added update index related stats (with defaults) before rebuild operations. This provides better cardinality estimation, and thus a more time-efficient operation when rebuilding;
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+ Bug fix in Reorganize statements.
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+ Bug fix in one Rescanning condition.
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v1.3.1 - 28-06-2011 - Corrected issue with commands running on multiple partitions.
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- Changed behaviour of update statistics when tables have multiple partitions.
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+ Changed behaviour of update statistics when tables have multiple partitions.
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v1.3.2 - 01-07-2011 - Changed objects named %Exclusions to %Exceptions. When re-deploying, existing %Exclusions table will be renamed and not recreated.
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- Added procedure to check current batch execution progress (usp_CurrentExecStats)
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+ Added procedure to check current batch execution progress (usp_CurrentExecStats)
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v1.3.3 - 08-07-2011 - Corrected issue where explicit change in database scope parameter did not trigger rescan under certain conditions.
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- Corrected statistics update thresholds.
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+ Corrected statistics update thresholds.
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v1.3.4 - 22-07-2011 - Bug fix in indexes information regarding the sql version.
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v1.3.5 - 15-11-2011 - Bug fix in logging showing as NULL on some issued commands.
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- Optimizations on support SP usp_AdaptiveIndexDefrag_Exceptions.
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+ Optimizations on support SP usp_AdaptiveIndexDefrag_Exceptions.
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v1.3.6 - 17-02-2012 - Allow larger object names in tables and indexes.
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v1.3.7 - 27-02-2012 - Enhanced error reporting view to incorporate stats updates;
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- Bug fix when certain index options were chosen together.
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+ Bug fix when certain index options were chosen together.
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v1.3.8 - 28-02-2012 - Corrected view that reports last run;
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- Added upgrade mode.
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+ Added upgrade mode.
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v1.3.9 - 12-03-2012 - Fixed upgrade mode in case old data cannot be copied back.
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v1.4.0 - 12-04-2012 - Fixed issue with collation sensitive servers.
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v1.4.1 - 17-05-2012 - Fixed issue on support SP usp_AdaptiveIndexDefrag_Exceptions.
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v1.4.2 - 29-05-2012 - Fixed issue on support SP usp_AdaptiveIndexDefrag_CurrentExecStats,
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- Fixed issue with large object IDs.
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+ Fixed issue with large object IDs.
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v1.4.3 - 29-08-2012 - Fixed issue with upgrade mode data retention,
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- Fixed issue with format dependent conversions.
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+ Fixed issue with format dependent conversions.
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v1.4.4 - 10-09-2012 - Fixed issue where running the procedure to print commands only, previous execution errors would still be reported.
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v1.4.5 - 12-10-2012 - Added support for ignoring errors regarding database objects that were dropped since the defrag cycle began;
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- Added support for disabling indexes before rebuilding (space saving feature) - see notes below on parameter @disableNCIX.
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+ Added support for disabling indexes before rebuilding (space saving feature) - see notes below on parameter @disableNCIX.
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v1.4.6 - 23-01-2013 - Added hard limit of 4 for MaxDOP setting;
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- Changed default for statistics update to updates all stats in table, as opposed to just index related stats;
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- Fixed issue on support SP usp_AdaptiveIndexDefrag_CurrentExecStats reporting incorrect number of already defraged indexes;
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- Fixed null elimination message with vw_LastRun_Log;
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- Incremented debug mode output;
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- Redesigned table wide statistics update (updateStatsWhere parameter);
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- Fixed issue with upgrade mode leaving old tables behind.
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+ Changed default for statistics update to updates all stats in table, as opposed to just index related stats;
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+ Fixed issue on support SP usp_AdaptiveIndexDefrag_CurrentExecStats reporting incorrect number of already defraged indexes;
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+ Fixed null elimination message with vw_LastRun_Log;
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+ Incremented debug mode output;
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+ Redesigned table wide statistics update (updateStatsWhere parameter);
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+ Fixed issue with upgrade mode leaving old tables behind.
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v1.4.7 - 28-01-2013 - Fixed issue with exceptions not working with on some days i.e, on a day that should not be doing anything, it did;
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- Tuned online rebuild options;
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- Redesigned support SP usp_AdaptiveIndexDefrag_Exceptions.
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+ Tuned online rebuild options;
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+ Redesigned support SP usp_AdaptiveIndexDefrag_Exceptions.
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v1.4.9 - 11-04-2013 - Added support for Enterprise Core Edition;
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- Added support for Always On secondary replicas;
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- Changed maxdop hard limit to 8;
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- Added support for sys.dm_db_stats_properties in statistics update, if on SQL 2008R2 SP2 or SQL 2012 SP1 or higher.
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+ Added support for Always On secondary replicas;
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+ Changed maxdop hard limit to 8;
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+ Added support for sys.dm_db_stats_properties in statistics update, if on SQL 2008R2 SP2 or SQL 2012 SP1 or higher.
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v1.5.0 - 25-04-2013 - Fixed issue with online rebuilds;
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- Fixed issue with commands not being printed when choosing @ExecPrint = 0.
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+ Fixed issue with commands not being printed when choosing @ExecPrint = 0.
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v1.5.1 - 01-05-2013 - Fixed issue with page locking off and trying index reorganize - should always rebuild;
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- Fixed issue with specific db scope and Always On replica checking;
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- Enhanced stats lookup for specific table scope;
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- Fixed issue where disable index would also do extra update on previous index related statistic;
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- Added support for online rebuild with LOBs in SQL Server 2012.
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+ Fixed issue with specific db scope and Always On replica checking;
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+ Enhanced stats lookup for specific table scope;
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+ Fixed issue where disable index would also do extra update on previous index related statistic;
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+ Added support for online rebuild with LOBs in SQL Server 2012.
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v1.5.1.1- 02-05-2013 - Fixed MaxDOP issue introduced in v1.4.9;
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- Fixed issue with DETAILED scan mode;
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- Fixed issue with extended indexes not being picked up.
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+ Fixed issue with DETAILED scan mode;
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+ Fixed issue with extended indexes not being picked up.
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v1.5.1.2- 05-05-2013 - Fixed issue with print command while executing introduced in v1.5.1;
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- Fixed issue where a statistics update error would show in the log associated with an XML or Spatial index.
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+ Fixed issue where a statistics update error would show in the log associated with an XML or Spatial index.
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v1.5.1.4- 10-05-2013 - Fixed issue with statistics update when there is no work to be done, introduced in v1.5.1.
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v1.5.2 - 17-06-2013 - Added option for lock timeout;
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- Set deadlock priority to lowest possible;
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- Simulate TF 2371 behavior on update statistics threshold;
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- Fixed issue with @updateStatsWhere = 1 where not all non-index related statistics were updated.
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+ Set deadlock priority to lowest possible;
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+ Simulate TF 2371 behavior on update statistics threshold;
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+ Fixed issue with @updateStatsWhere = 1 where not all non-index related statistics were updated.
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v1.5.3 - 02-07-2013 - Fixed issue with updating statistics and XML indexes;
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- Fixed issue with log data being partially overwritten;
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- Fixed issue where using @fillfactor to reset fill factor to default would not actually reset.
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+ Fixed issue with log data being partially overwritten;
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+ Fixed issue where using @fillfactor to reset fill factor to default would not actually reset.
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v1.5.3.1- 08-07-2013 - Fixed issue where using @fillfactor to reset fill factor to default would output command error.
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v1.5.4 - 12-09-2013 - Changed system database exclusion choices;
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- Fixed fill factor information not getting logged (thanks go to Chuck Lathrope);
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- All statistics update now included in exception days rule.
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- Changed partition handling to avoid unwarranted scanning and speed up process on tables with many partitions.
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+ Fixed fill factor information not getting logged (thanks go to Chuck Lathrope);
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+ All statistics update now included in exception days rule.
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+ Changed partition handling to avoid unwarranted scanning and speed up process on tables with many partitions.
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v1.5.5 - 24-10-2013 - Added more verbose to debug mode;
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- Fixed issue with error while keeping original fill factor when it was already set to 0 on the index;
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- Fixed issue with error 35337 or 2706 on update statistics.
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+ Fixed issue with error while keeping original fill factor when it was already set to 0 on the index;
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+ Fixed issue with error 35337 or 2706 on update statistics.
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v1.5.6 - 27-11-2013 - Added SQL 2014 support for online partition rebuild;
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- Tuned LOB support with online operations;
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- Improved detection of scope changes - saves unneeded database scans;
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- Optimized defrag cycle pre-work with partially excluded DBs;
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- Fixed issue with skipping partially excluded databases;
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- Added resilience for CS collations.
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+ Tuned LOB support with online operations;
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+ Improved detection of scope changes - saves unneeded database scans;
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+ Optimized defrag cycle pre-work with partially excluded DBs;
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+ Fixed issue with skipping partially excluded databases;
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+ Added resilience for CS collations.
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v1.5.7 - 14-01-2014 - Fixed issue on support SP usp_AdaptiveIndexDefrag_Exceptions with SQL Server 2005;
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- Fixed issue with support SP usp_AdaptiveIndexDefrag_CurrentExecStats.
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+ Fixed issue with support SP usp_AdaptiveIndexDefrag_CurrentExecStats.
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v1.5.8 - 10-05-2014 - Added SQL 2014 support for Online Lock Priority;
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- Fixed issue introduced in previous version where an Online rebuild operation could not be executed in SQL 2012.
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+ Fixed issue introduced in previous version where an Online rebuild operation could not be executed in SQL 2012.
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v1.5.9 - 17-11-2014 - Fixed issue on support SP usp_AdaptiveIndexDefrag_PurgeLogs.
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v1.6 - 18-11-2014 - Added resilience when objects are dropped while being scanned, avoiding error 2573.
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v1.6.1 - 04-02-2015 - Removed dependency of @scan_mode to use TF 2371 behavior for statistics update;
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- Improved support for Columnstore indexes on SQL 2014, with specific rebuild threshold and reorg option.
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+ Improved support for Columnstore indexes on SQL 2014, with specific rebuild threshold and reorg option.
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v1.6.2 - 10/3/2016 - Added option to determine whether to exclude blobs from fragmentation scan;
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- Added support for incremental statistics;
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- Fixed PK issue with columnstore fragmentation discovery.
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- Fixed issue where auto created statistics would not be picked up for update.
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+ Added support for incremental statistics;
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+ Fixed PK issue with columnstore fragmentation discovery.
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+ Fixed issue where auto created statistics would not be picked up for update.
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v1.6.3 - 10/14/2016 - Fixed issue with statistics collection in SQL Server 2012 and below;
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- Fixed issue where indexes on views generated error 1934.
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+ Fixed issue where indexes on views generated error 1934.
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v1.6.3.1 - 10/26/2016 - Fixed failed migration from v1.6.2 with NULL insert error;
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- Fixed issue when running in debug mode.
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+ Fixed issue when running in debug mode.
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Pedro Lopes