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Posted to dev@hive.apache.org by "anishek (JIRA)" <ji...@apache.org> on 2018/01/25 10:02:01 UTC

[jira] [Created] (HIVE-18538) Updating last.repl.id on replica warehouse with db patterns now allowed

anishek created HIVE-18538:
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             Summary: Updating last.repl.id on replica warehouse with db patterns now allowed 
                 Key: HIVE-18538
                 URL: https://issues.apache.org/jira/browse/HIVE-18538
             Project: Hive
          Issue Type: Bug
          Components: HiveServer2
            Reporter: anishek
             Fix For: 3.0.0


Currently for bootstrap load we dynamically generate the task DAG at runtime rather than generate the whole task graph at compile / semantic analysis time. The number of vertex as part of this DAG is controlled via "hive.repl.approx.max.load.tasks".  Till now we only have tested with replication with one database and providing the destination database name in the repl load command, the ability to update the last.repl.id is dependent on this. Given we want to move to a db regex for dumping data we have to rethink this feature. 





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