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https://issues.apache.org/jira/browse/HIVE-22983?focusedWorklogId=421033&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-421033
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ASF GitHub Bot logged work on HIVE-22983:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 12/Apr/20 23:55
Start Date: 12/Apr/20 23:55
Worklog Time Spent: 10m
Work Description: dengzhhu653 commented on pull request #937: HIVE-22983:
Fix the comments on ConstantPropagate
URL: https://github.com/apache/hive/pull/937
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Issue Time Tracking
-------------------
Worklog Id: (was: 421033)
Time Spent: 20m (was: 10m)
> Fix the comments on ConstantPropagate
> -------------------------------------
>
> Key: HIVE-22983
> URL: https://issues.apache.org/jira/browse/HIVE-22983
> Project: Hive
> Issue Type: Improvement
> Components: Logical Optimizer
> Reporter: Zhihua Deng
> Assignee: Zhihua Deng
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-22983.patch
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The constantPropagate traverse the DAG from root to child, the child won’t
> start until all his parents have been visited.
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