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He Yongqiang commented on HIVE-1305: ------------------------------------ Overall looks good to me. minor comments: 1. in GroupByOp's flush, countAfterReport = 0; should put in the beginning of the function? 2. in AbstractMapjoin heartbeatInterval = HiveConf.getIntVar(hconf, HiveConf.ConfVars.HIVESENDHEARTBEAT); is not needed? because the parent common join op already has that. > add progress in join and groupby > -------------------------------- > > Key: HIVE-1305 > URL: https://issues.apache.org/jira/browse/HIVE-1305 > Project: Hadoop Hive > Issue Type: Bug > Components: Query Processor > Reporter: Namit Jain > Assignee: Siying Dong > Attachments: hive.1305.1.patch, hive.1305.2.patch > > > The operators join and groupby can consume a lot of rows before producing any > output. > All operators which do not have a output for every input should report > progress periodically. > Currently, it is only being done for ScriptOperator and FilterOperator. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.