[kylin] branch document updated: Update release notes for v2.6.0
This is an automated email from the ASF dual-hosted git repository. nju_yaho pushed a commit to branch document in repository https://gitbox.apache.org/repos/asf/kylin.git The following commit(s) were added to refs/heads/document by this push: new a740074 Update release notes for v2.6.0 a740074 is described below commit a7400749033bfbdb310b959ca61e8ea74abd4320 Author: kyotoYaho AuthorDate: Mon Jan 14 09:59:42 2019 +0800 Update release notes for v2.6.0 --- website/_docs/release_notes.md | 116 + 1 file changed, 116 insertions(+) diff --git a/website/_docs/release_notes.md b/website/_docs/release_notes.md index ee93382..f3ff179 100644 --- a/website/_docs/release_notes.md +++ b/website/_docs/release_notes.md @@ -15,6 +15,122 @@ or send to Apache Kylin mailing list: * User relative: [u...@kylin.apache.org](mailto:u...@kylin.apache.org) * Development relative: [d...@kylin.apache.org](mailto:d...@kylin.apache.org) +## v2.6.0 - 2019-01-12 +_Tag:_ [kylin-2.6.0](https://github.com/apache/kylin/tree/kylin-2.6.0) +This is a major release after 2.5, with more than 90 bug fixes and enhancements. + +__New Feature__ + +* [KYLIN-3552] - Data Source SDK to ingest data from different JDBC sources + +__Improvement__ + +* [KYLIN-] - Ignore unsupported hive column types when sync hive table +* [KYLIN-2861] - For dictionary building of lookup table columns, reduce the table scan chance +* [KYLIN-2895] - Refine query cache +* [KYLIN-2932] - Simplify the thread model for in-memory cubing +* [KYLIN-2972] - CacheKey from SQLRequest should ignore the case of project name +* [KYLIN-3005] - getAllDictColumnsOnFact in CubeManager may include fact table's foreign key +* [KYLIN-3021] - Check MapReduce job failed reason and include the diagnostics into email notification +* [KYLIN-3272] - Upgrade Spark dependency to 2.3.2 +* [KYLIN-3326] - Better way to update migration target cluster's metadata after cube migration +* [KYLIN-3430] - Global Dictionary Cleanup +* [KYLIN-3445] - Upgrade checkstyle version to 8.6 +* [KYLIN-3496] - Make calcite extras props available in JDBC Driver +* [KYLIN-3497] - Make JDBC Module more testable +* [KYLIN-3499] - Double check timestamp in HBase when got "RetriesExhaustedException" +* [KYLIN-3540] - Improve Mandatory Cuboid Recommendation Algorithm +* [KYLIN-3544] - Refine guava cache for the recommended cuboids of cube planner +* [KYLIN-3570] - Scripts to automatically build system cube +* [KYLIN-3592] - Synchronized should be placed after static in declaration +* [KYLIN-3597] - Fix sonar reported static code issues phase 1 +* [KYLIN-3600] - Utility classes should not have public constructors +* [KYLIN-3602] - Enable more checkstyle rules +* [KYLIN-3611] - Upgrade Tomcat to 7.0.91, 8.5.34 or later +* [KYLIN-3617] - Reduce number of visiting metastore for job scheduler +* [KYLIN-3628] - Query with lookup table always use latest snapshot +* [KYLIN-3630] - Remove unused fields in the implementations of MeasureType +* [KYLIN-3631] - Utilize Arrays#parallelSort for better performance +* [KYLIN-3640] - Cube with desc broken should be able to delete +* [KYLIN-3655] - Reinitialize CubeInstance when clear segments +* [KYLIN-3656] - Improve HLLCounter performance +* [KYLIN-3670] - Misspelled constant DEFAUL_JOB_CONF_SUFFIX +* [KYLIN-3671] - Improve ResourceTool and JDBCResourceStore's performance +* [KYLIN-3700] - Quote sql identities when creating flat table +* [KYLIN-3707] - Add configuration for setting isolation-level for sqoop +* [KYLIN-3720] - Add column family check when save/update cube desc +* [KYLIN-3729] - CLUSTER BY CAST(field AS STRING) will accelerate base cuboid build with UHC global dict +* [KYLIN-3737] - Refactor cache part for RDBMS +* [KYLIN-3749] - Add configuration to override xml for RDBMS + +__Bug Fix__ + +* [KYLIN-1819] - Exception swallowed when start DefaultScheduler fail +* [KYLIN-2841] - LIMIT pushdown should be applied to subquery +* [KYLIN-2973] - Potential issue of not atomically update cube instance map +* [KYLIN-3291] - 在构建好的cube上提交逻辑相同的sql查询结果不同 +* [KYLIN-3406] - When the /execute_output/ metadata file sinking to HDFS is deleted, the monitoring page does not display any tasks. +* [KYLIN-3416] - Kylin bitmap null pointer exception when "group by" is an expression +* [KYLIN-3439] - configuration "kylin.web.timezone" is Inconsistent between kylin-defaults.properties and KylinConfigBase.java +* [KYLIN-3515] - Cubing jobs may interfere with each other if use same hive view +* [KYLIN-3574] - Unclosed lookup table in DictionaryGeneratorCLI#processSegment +* [KYLIN-3575] - Unclosed Connection in DriverTest +* [KYLIN-3576] - IllegalArgumentException: No enum constant org.apache.kylin.rest.service.JobService.JobSearchMode. +* [KYLIN-3578] - Do not synchronize on the intrinsic locks of high-level concurrency objects +* [KYLIN-3579] - entrySet iterator should be used in BPUSCalculator +* [KYLIN-3580] - CuboidStatsUti
svn commit: r1851220 - in /kylin/site: docs/release_notes.html feed.xml
Author: nju_yaho Date: Mon Jan 14 02:09:04 2019 New Revision: 1851220 URL: http://svn.apache.org/viewvc?rev=1851220&view=rev Log: minor fix for release notes for v2.6.0 Modified: kylin/site/docs/release_notes.html kylin/site/feed.xml Modified: kylin/site/docs/release_notes.html URL: http://svn.apache.org/viewvc/kylin/site/docs/release_notes.html?rev=1851220&r1=1851219&r2=1851220&view=diff == --- kylin/site/docs/release_notes.html (original) +++ kylin/site/docs/release_notes.html Mon Jan 14 02:09:04 2019 @@ -6143,19 +6143,23 @@ This is a major release after 2.5, with Task -[KYLIN-3232] - Need document for ops tools -[KYLIN-3290] - Avoid calling Class#newInstance -[KYLIN-3559] - Use Splitter for splitting String -[KYLIN-3560] - Should not depend on personal repository -[KYLIN-3642] - Exclude conflict jar + + [KYLIN-3232] - Need document for ops tools + [KYLIN-3290] - Avoid calling Class#newInstance + [KYLIN-3559] - Use Splitter for splitting String + [KYLIN-3560] - Should not depend on personal repository + [KYLIN-3642] - Exclude conflict jar + Sub-task -[KYLIN-2894] - Change the query cache expiration strategy by signature checking -[KYLIN-2896] - Refine query exception cache -[KYLIN-2897] - Improve the query execution for a set of duplicate queries in a short period -[KYLIN-2898] - Introduce memcached as a distributed cache for queries -[KYLIN-2899] - Introduce segment level query cache + + [KYLIN-2894] - Change the query cache expiration strategy by signature checking + [KYLIN-2896] - Refine query exception cache + [KYLIN-2897] - Improve the query execution for a set of duplicate queries in a short period + [KYLIN-2898] - Introduce memcached as a distributed cache for queries + [KYLIN-2899] - Introduce segment level query cache + Test Modified: kylin/site/feed.xml URL: http://svn.apache.org/viewvc/kylin/site/feed.xml?rev=1851220&r1=1851219&r2=1851220&view=diff == --- kylin/site/feed.xml (original) +++ kylin/site/feed.xml Mon Jan 14 02:09:04 2019 @@ -19,8 +19,8 @@ Apache Kylin Home http://kylin.apache.org/ http://kylin.apache.org/feed.xml"; rel="self" type="application/rss+xml"/> -Sun, 13 Jan 2019 17:56:50 -0800 -Sun, 13 Jan 2019 17:56:50 -0800 +Sun, 13 Jan 2019 18:04:49 -0800 +Sun, 13 Jan 2019 18:04:49 -0800 Jekyll v2.5.3
svn commit: r1851219 - in /kylin/site: docs/release_notes.html feed.xml
Author: nju_yaho Date: Mon Jan 14 02:03:05 2019 New Revision: 1851219 URL: http://svn.apache.org/viewvc?rev=1851219&view=rev Log: update release notes for v2.6.0 Modified: kylin/site/docs/release_notes.html kylin/site/feed.xml Modified: kylin/site/docs/release_notes.html URL: http://svn.apache.org/viewvc/kylin/site/docs/release_notes.html?rev=1851219&r1=1851218&r2=1851219&view=diff == --- kylin/site/docs/release_notes.html (original) +++ kylin/site/docs/release_notes.html Mon Jan 14 02:03:05 2019 @@ -6035,8 +6035,132 @@ there are source code package, binary pa or send to Apache Kylin mailing list: - User relative: user@kylin.apache.org - Development relative: dev@kylin.apache.org + User relative: mailto:u...@kylin.apache.org";>u...@kylin.apache.org + Development relative: mailto:d...@kylin.apache.org";>d...@kylin.apache.org + + +v2.6.0 - 2019-01-12 +Tag: https://github.com/apache/kylin/tree/kylin-2.6.0";>kylin-2.6.0 +This is a major release after 2.5, with more than 90 bug fixes and enhancements. + +New Feature + + + [KYLIN-3552] - Data Source SDK to ingest data from different JDBC sources + + +Improvement + + + [KYLIN-] - Ignore unsupported hive column types when sync hive table + [KYLIN-2861] - For dictionary building of lookup table columns, reduce the table scan chance + [KYLIN-2895] - Refine query cache + [KYLIN-2932] - Simplify the thread model for in-memory cubing + [KYLIN-2972] - CacheKey from SQLRequest should ignore the case of project name + [KYLIN-3005] - getAllDictColumnsOnFact in CubeManager may include fact tableâs foreign key + [KYLIN-3021] - Check MapReduce job failed reason and include the diagnostics into email notification + [KYLIN-3272] - Upgrade Spark dependency to 2.3.2 + [KYLIN-3326] - Better way to update migration target clusterâs metadata after cube migration + [KYLIN-3430] - Global Dictionary Cleanup + [KYLIN-3445] - Upgrade checkstyle version to 8.6 + [KYLIN-3496] - Make calcite extras props available in JDBC Driver + [KYLIN-3497] - Make JDBC Module more testable + [KYLIN-3499] - Double check timestamp in HBase when got âRetriesExhaustedExceptionâ + [KYLIN-3540] - Improve Mandatory Cuboid Recommendation Algorithm + [KYLIN-3544] - Refine guava cache for the recommended cuboids of cube planner + [KYLIN-3570] - Scripts to automatically build system cube + [KYLIN-3592] - Synchronized should be placed after static in declaration + [KYLIN-3597] - Fix sonar reported static code issues phase 1 + [KYLIN-3600] - Utility classes should not have public constructors + [KYLIN-3602] - Enable more checkstyle rules + [KYLIN-3611] - Upgrade Tomcat to 7.0.91, 8.5.34 or later + [KYLIN-3617] - Reduce number of visiting metastore for job scheduler + [KYLIN-3628] - Query with lookup table always use latest snapshot + [KYLIN-3630] - Remove unused fields in the implementations of MeasureType + [KYLIN-3631] - Utilize Arrays#parallelSort for better performance + [KYLIN-3640] - Cube with desc broken should be able to delete + [KYLIN-3655] - Reinitialize CubeInstance when clear segments + [KYLIN-3656] - Improve HLLCounter performance + [KYLIN-3670] - Misspelled constant DEFAUL_JOB_CONF_SUFFIX + [KYLIN-3671] - Improve ResourceTool and JDBCResourceStoreâs performance + [KYLIN-3700] - Quote sql identities when creating flat table + [KYLIN-3707] - Add configuration for setting isolation-level for sqoop + [KYLIN-3720] - Add column family check when save/update cube desc + [KYLIN-3729] - CLUSTER BY CAST(field AS STRING) will accelerate base cuboid build with UHC global dict + [KYLIN-3737] - Refactor cache part for RDBMS + [KYLIN-3749] - Add configuration to override xml for RDBMS + + +Bug Fix + + + [KYLIN-1819] - Exception swallowed when start DefaultScheduler fail + [KYLIN-2841] - LIMIT pushdown should be applied to subquery + [KYLIN-2973] - Potential issue of not atomically update cube instance map + [KYLIN-3291] - å¨æ建好çcubeä¸æ交é»è¾ç¸åçsqlæ¥è¯¢ç»æä¸å + [KYLIN-3406] - When the /execute_output/ metadata file sinking to HDFS is deleted, the monitoring page does not display any tasks. + [KYLIN-3416] - Kylin bitmap null pointer exception when âgroup byâ is an expression + [KYLIN-3439] - configuration âkylin.web.timezoneâ is Inconsistent between kylin-defaults.properties and KylinConfigBase.java + [KYLIN-3515] - Cubing jobs may interfere with each other if use same hive view + [KYLIN-3574] - Unclosed lookup table in DictionaryGeneratorCLI#processSegment + [KYLIN-3575] - Unclosed Connection in DriverTest + [KYLIN-3576] - IllegalArgumentException: No enum constant org.apache.kylin.rest.service.JobService.JobSearchMode. + [KYLIN-3578] - Do not synchronize on the intrinsic locks of high-level concurrency objects + [KYLIN-3579] - entrySet iterator should be used in BPUSCalculator + [KYLIN-3580] - Cub
