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Xuefu Zhang commented on HIVE-8718: ----------------------------------- Please note that the patch here was for trunk. It's not Spark branch specific. > Refactoring: move mapLocalWork field from MapWork to BaseWork > ------------------------------------------------------------- > > Key: HIVE-8718 > URL: https://issues.apache.org/jira/browse/HIVE-8718 > Project: Hive > Issue Type: Sub-task > Components: Query Processor > Affects Versions: 0.15.0 > Reporter: Xuefu Zhang > Assignee: Xuefu Zhang > Priority: Minor > Fix For: 0.15.0 > > Attachments: HIVE-8718.patch > > > Currently MapRedLocalWork instance is a field at MapWork. This is MR specific > where small table input to map join is always from a MapWork, which isn't > true for other execution engine where works doesn't need to be chopped at RS. > The refactoring moves the MapRedLocalWork to its parent class, BaseWork. > Purely refactoring. No behavor change is expected. Test output might need to > be updated though. -- This message was sent by Atlassian JIRA (v6.3.4#6332)