[GitHub] [hive] sujith71955 commented on pull request #3279: HIVE-24484: Upgrade Hadoop to 3.3.1 And Tez to 0.10.2

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sujith71955 commented on PR #3279:
URL: https://github.com/apache/hive/pull/3279#issuecomment-1190280390

   > @ayushtkn your base branch is does not seems to be based on 3.1.x release branch. It does not have `FairSchedulerShim.java` https://github.com/ayushtkn/hive/tree/HIVE-24484/shims/scheduler. It fails if base branch is cut from 3.1.x...
   > 
   > Check https://github.com/apache/hive/blob/release-3.1.3-rc3/shims/scheduler/src/main/java/org/apache/hadoop/hive/schshim/FairSchedulerShim.java#L31 makes reference to `QueuePlacementPolicy` which is package protected final class https://github.com/apache/hadoop/blame/release-3.3.3-RC1/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementPolicy.java#L54
   > 
   > Is there any plan to add support in 3.1.x version of hive?
   
   But Hive 3.1.x version is not very old and 4.x still looks like in alpha so we may not able to upgrade.  so with this PR still we have compatibility issues with Hive 3.x version.  any suggestions? thanks
   cc @sankarh 


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