anishek created HIVE-16893:
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Summary: move replication 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: Improvement
Components: HiveServer2
Affects Versions: 3.0.0
Reporter: anishek
Assignee: anishek
Fix For: 3.0.0
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.
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