[jira] [Work logged] (HIVE-24648) Clean up FetchTask and related classes

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-24648?focusedWorklogId=536796&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-536796 ]

ASF GitHub Bot logged work on HIVE-24648:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 16/Jan/21 12:50
            Start Date: 16/Jan/21 12:50
    Worklog Time Spent: 10m 
      Work Description: miklosgergely opened a new pull request #1877:
URL: https://github.com/apache/hive/pull/1877


   ### What changes were proposed in this pull request?
   To clean up the messy FetchTask, FetchOperation and FetchWork classes, and remove the unused codes from them.
   
   ### Why are the changes needed?
   These classes are messy, hard to read, and contain unused codes that are misleading by their presence.
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   All the tests are still running.


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 536796)
    Remaining Estimate: 0h
            Time Spent: 10m

> Clean up FetchTask and related classes
> --------------------------------------
>
>                 Key: HIVE-24648
>                 URL: https://issues.apache.org/jira/browse/HIVE-24648
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Miklos Gergely
>            Assignee: Miklos Gergely
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> FetchTask is FetchOperator and FetchWork are messy, containing a lot off unused codes too.



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