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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/06/09 16:31:00 UTC
[jira] [Work logged] (HIVE-20679) DDL operations on hive might
create large messages for DBNotification
[ https://issues.apache.org/jira/browse/HIVE-20679?focusedWorklogId=443085&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-443085 ]
ASF GitHub Bot logged work on HIVE-20679:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 09/Jun/20 16:30
Start Date: 09/Jun/20 16:30
Worklog Time Spent: 10m
Work Description: github-actions[bot] commented on pull request #449:
URL: https://github.com/apache/hive/pull/449#issuecomment-641144336
This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
Feel free to reach out on the dev@hive.apache.org list if the patch is in need of reviews.
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Issue Time Tracking
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Worklog Id: (was: 443085)
Remaining Estimate: 0h
Time Spent: 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: 10m
> 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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