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ASF GitHub Bot commented on HIVE-16893: --------------------------------------- GitHub user anishek opened a pull request: https://github.com/apache/hive/pull/201 HIVE-16893 : move replication dump related work in semantic analysis phase to execution phase using a task You can merge this pull request into a Git repository by running: $ git pull https://github.com/anishek/hive HIVE-16893 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/hive/pull/201.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #201 ---- commit f68e05b8e2b048ea52153a41fb7c291223fdc653 Author: Anishek Agarwal <anis...@gmail.com> Date: 2017-06-21T09:32:50Z HIVE-16893 : move replication dump related work in semantic analysis phase to execution phase using a task ---- > move replication dump related work in semantic analysis phase to execution > phase using a task > --------------------------------------------------------------------------------------------- > > Key: HIVE-16893 > URL: https://issues.apache.org/jira/browse/HIVE-16893 > Project: Hive > Issue Type: Sub-task > Components: HiveServer2 > Affects Versions: 3.0.0 > Reporter: anishek > Assignee: anishek > Fix For: 3.0.0 > > Attachments: HIVE-16893.2.patch > > > Since we run in to the possibility of creating a large number tasks during > replication bootstrap dump > * we may not be able to hold all of them in memory for really large > databases, which might not hold true once we complete HIVE-16892 > * Also a compile time lock is taken such that only one query is run in this > phase which in replication bootstrap scenario is going to be a very long > running task and hence moving it to execution phase will limit the lock > period in compile phase. -- This message was sent by Atlassian JIRA (v6.4.14#64029)