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https://issues.apache.org/jira/browse/HIVE-23800?focusedWorklogId=458476&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-458476
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ASF GitHub Bot logged work on HIVE-23800:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Jul/20 06:47
Start Date: 14/Jul/20 06:47
Worklog Time Spent: 10m
Work Description: kgyrtkirk commented on pull request #1205:
URL: https://github.com/apache/hive/pull/1205#issuecomment-658002425
when I was using some of these hooks earlier: they are too specific to some
purpose.
right now the proposed callback is a {{Runnable}} ... which means you will
have to create a completely new one in case you want to pass some things to it
later...
so...I would recommend the following:
* remove the "oom" keyword from the name of the hook/etc - it could be diag,
debug or something like that
* add a callback which has 2 arguments:
* a callback type (some enum; which should have a value which is specific
to "oom")
* some callback payload object to which we can add things later on... it
could be an object using the {{Adaptable}} pattern
all this stuff is to make it a bit more reusable if we need to reuse it
later on...
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Issue Time Tracking
-------------------
Worklog Id: (was: 458476)
Time Spent: 2h (was: 1h 50m)
> Add hooks when HiveServer2 stops due to OutOfMemoryError
> --------------------------------------------------------
>
> Key: HIVE-23800
> URL: https://issues.apache.org/jira/browse/HIVE-23800
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2
> Reporter: Zhihua Deng
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h
> Remaining Estimate: 0h
>
> Make oom hook an interface of HiveServer2, so user can implement the hook to
> do something before HS2 stops, such as dumping the heap or altering the
> devops.
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