Hi all, I have created a build for Apache Kylin 4.0.0-alpha, release candidate 1. Please note, this release is built on kylin-on-parquet-v2 branch.
Changes highlights: [KYLIN-4213] - The new build engine with Spark-SQL [KYLIN-4450] - Add the feature that adjusting spark driver memory adaptively [KYLIN-4458] - FilePruner prune shards [KYLIN-4475] - Support intersect count for Kylin on Parquet [KYLIN-4462] - Support Count Distinct,TopN and Percentile by kylin on Parquet [KYLIN-4713] - Support use diff spark schedule pool for diff query [KYLIN-4468] - Support Percentile by kylin on Parquet [KYLIN-4662] - Migrate from third-party Spark to offical Apache Spark [KYLIN-4701] - Upgrade front-end from HBase Storage to Parquet Storage [KYLIN-4644] - New tool to clean up intermediate files for Kylin 4.0 [KYLIN-4744] - Add tracking URL for build spark job on yarn Thanks to everyone who has contributed to this release. Here are the release notes:https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12316121&version=12348093 The commit to being voted upon:https://github.com/apache/kylin/commit/a285f9a5b84affc36c5466ce5a1b2fcdb4348b37 Its hash is a285f9a5b84affc36c5466ce5a1b2fcdb4348b37. The artifacts to be voted on, including the source package and two pre-compiled binary packages are located here:https://dist.apache.org/repos/dist/dev/kylin/apache-kylin-4.0.0-alpha-rc1/ The hash of the artifacts are as follows: apache-kylin-4.0.0-alpha-source-release.zip.sha256 f98da070a9839251c8cf3806c274c1191bb11d0b251288b4d2586e034f6ac291 apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz.sha256 8075af2608b62177f04bc5a528194c555959775ed69ae80e5ccaf9a37ec1bf74 apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz.sha256 f98da070a9839251c8cf3806c274c1191bb11d0b251288b4d2586e034f6ac291 A staged Maven repository is available for review at:https://repository.apache.org/content/repositories/orgapachekylin-1081/ Release artifacts are signed with the following key:https://people.apache.org/keys/committer/nic.asc Please vote on releasing this package as Apache Kylin 4.0.0-alpha. The vote is open for the next 72 hours and passes if a majority of at least three +1 binding votes are cast. [ ] +1 Release this package as Apache Kylin 4.0.0-alpha [ ] 0 I don't feel strongly about it, but I'm okay with the release [ ] -1 Do not release this package because... Here is my vote: +1 (binding) --------------------- Best regards, Ni Chunen / George
