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Namit Jain commented on HIVE-1792: ---------------------------------- //set task tag 199 if(this.taskTag == Task.CONVERTED_LOCAL_MAPJOIN) { 200 backupTask.setTaskTag(Task.BACKUP_COMMON_JOIN); 201 } This should not be added to a task - task does not interpret these tags - it is a black box for the tasks. This logic should be present in MapJoinResolver - it can be inferred at compile time > track the joins which are being converted to map-join automatically > ------------------------------------------------------------------- > > Key: HIVE-1792 > URL: https://issues.apache.org/jira/browse/HIVE-1792 > Project: Hive > Issue Type: New Feature > Components: Query Processor > Affects Versions: 0.7.0 > Reporter: Liyin Tang > Assignee: Liyin Tang > Fix For: 0.7.0 > > Attachments: hive-1792-1.patch, hive-1792-2.patch, hive-1792-3.patch > > > We should be able to track how many queries (join) got converted to > map-join -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.