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https://issues.apache.org/jira/browse/HIVE-20679?focusedWorklogId=446662&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-446662
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ASF GitHub Bot logged work on HIVE-20679:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Jun/20 16:52
Start Date: 16/Jun/20 16:52
Worklog Time Spent: 10m
Work Description: github-actions[bot] closed pull request #449:
URL: https://github.com/apache/hive/pull/449
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Issue Time Tracking
-------------------
Worklog Id: (was: 446662)
Time Spent: 20m (was: 10m)
> DDL operations on hive might create large messages for DBNotification
> ---------------------------------------------------------------------
>
> Key: HIVE-20679
> URL: https://issues.apache.org/jira/browse/HIVE-20679
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.1.0
> Reporter: Anishek Agarwal
> Assignee: Anishek Agarwal
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-20679.1.patch, HIVE-20679.2.patch,
> HIVE-20679.3.patch, HIVE-20679.4.patch, HIVE-20679.5.patch,
> HIVE-20679.6.patch, HIVE-20679.8.patch, HIVE-20679.9.patch, a.sql, b.sql
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Certain type of ddl operations might create large messages as part of
> DBNoitification, this might lead to the rdbms throwing an error when storing
> the message since its size is to large. It will also increase the footprint
> of the rdbms space usage.
> We should try store compressed messages to allow handling these situations.
> Edit: For notification_log table the message column for all supported
> databases can store messages from 2GB to 4GB
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