~drizzle-trunk/drizzle/development : changes

~drizzle-trunk/drizzle/development » Changes from revision 0.67.735

Rev	Summary	Authors	Date
0.67.735	Modified copyright notice Modified copyright notice	Anitha Gopi	13 years ago
0.67.734	New validator for checking validity (JSON syntax) of optimiz... New validator for checking validity (JSON syntax) of optimizer traces.	John H. Embretsen	13 years ago
0.67.733	new replication Reporter - clone a slave using xtrabackup an... new replication Reporter - clone a slave using xtrabackup and CHANGE MASTER	eve	13 years ago
0.67.732	Add more statistics support to ExecutionTimeComparator valid... Add more statistics support to ExecutionTimeComparator validator. This patch adds optional enhancements to the validator, which include: - Use of fixed or variable sampling size (query repetitions). - Evaluation of result stability by use of statistical properties such as standard deviations. - Detailed statistics for each query if --debug is enabled. - All of the above is possible only if Statistics::Descriptive perl module is available and a sampling size (MIN_SAMPLES and MAX_SAMPLES) is set. Default behavior is still to simply compare original execution times from each server, without further sampling or statistical considerations. Note: - Constant QUERY_REPEATS is replaced by the combination of MIN_SAMPLES and MAX_SAMPLES. If Statistics::Descriptive is not available, a query will be repeated MAX_SAMPLES times if both constants are larger than 0. If Statistics::Descriptive is available, a query will be repeated at least MIN_SAMPLES times and at most MAX_SAMPLES times if both constants are larger than 0. If either MIN_SAMPLES or MAX_SAMPLES is 0, only the original result will be used for comparison. - File output format is changed in certain cases, i.e. if Statistics::Descriptive is available and a sample size is set.	John H. Embretsen	13 years ago
0.67.731	Merge trunk Merge trunk	patrick crews	13 years ago
0.67.730	Fixed needed plugins for server restart Fixed needed plugins for server restart	patrick crews	13 years ago
0.67.729	Updated if/else block Updated if/else block	patrick crews	13 years ago
0.67.728	Additonal changes to keep up with the ever-changing world of... Additonal changes to keep up with the ever-changing world of drizzle	patrick crews	13 years ago
0.67.727	ExecutionTimeComparator: Change default settings to allow mo... ExecutionTimeComparator: Change default settings to allow more queries to be validated. Now requiring a diff of 50% instead of 500% before reporting a query.	John H. Embretsen	13 years ago
0.67.726	ExecutionTimeComparator: Change order of query executions wh... ExecutionTimeComparator: Change order of query executions when repeating the same query. Use one server at a time in order to allow it to stabilize, before using the other server. Hopefully this will lead to more stable results. Previous behavior: server0: exec0 server1: exec0 server0: repeat1 server1: repeat1 server0: repeat2 server1: repeat2 ... server0: repeatN server1: repeatN New behavior: server0: exec0 server1: exec0 server0: repeat1 server0: repeat2 ... server0: repeatN server1: repeat1 server1: repeat2 ... server1: repeatN	John H. Embretsen	13 years ago
0.67.725	Allow/ignore certain semantic grouping errors that may occur... Allow/ignore certain semantic grouping errors that may occur during transformer validation of queries with MySQL systems. The goal is to easily be able to use sql_mode=ONLY_FULL_GROUP_BY with MySQL when the Transformer validator is used. Without this change, all errors caused by this sql-mode would cause the test to abort with STATUS_ENVIRONMENT_FAILURE. This change allows the following MySQL errors to be produced by Transformers, hence allowing the test to continue: 1004: ER_NON_GROUPING_FIELD_USED 1055: ER_WRONG_FIELD_WITH_GROUP 1056: ER_WRONG_GROUP_FIELD 1140: ER_MIX_OF_GROUP_FUNC_AND_FIELDS In normal mode each of these errors will be mentioned in the test output the first time they occur, and further errors will be suppressed. In debug mode each occurrence of all such errors will be mentioned along with the offending queries. Other types of semantic or syntactic errors, and executors that are not of the type DB_MYSQL, will still return STATUS_ENVIRONMENT_FAILURE.	John H. Embretsen	13 years ago
0.67.724	more comprehensive temporal_ranges.zz more comprehensive temporal_ranges.zz	eve	13 years ago
0.67.723	allow date/time/datatime primary keys in Gendata.pm allow date/time/datatime primary keys in Gendata.pm	eve	13 years ago
0.67.722	yet another fix to the Count transformer yet another fix to the Count transformer	eve	13 years ago
0.67.721	grammars for testing temporal data types grammars for testing temporal data types	eve	13 years ago
0.67.720	produce times and datetimes with fractional seconds produce times and datetimes with fractional seconds	eve	13 years ago
0.67.719	use SELECT ... INTO @var syntax for ExecuteAsFunctionTwice use SELECT ... INTO @var syntax for ExecuteAsFunctionTwice	eve	13 years ago
0.67.718	make Transform more robust against stray tables make Transform more robust against stray tables	eve	13 years ago
0.67.717	do not simplify queries in a way that will produce warnings do not simplify queries in a way that will produce warnings	eve	13 years ago
0.67.716	Merge trunk Merge trunk	patrick crews	13 years ago

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