You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hive.apache.org by "Attila Magyar (Jira)" <ji...@apache.org> on 2019/11/20 11:00:00 UTC
[jira] [Updated] (HIVE-22514) HiveProtoLoggingHook might consume
lots of memory
[ https://issues.apache.org/jira/browse/HIVE-22514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Attila Magyar updated HIVE-22514:
---------------------------------
Summary: HiveProtoLoggingHook might consume lots of memory (was: HiveProtoLoggingHook might leak memory)
> HiveProtoLoggingHook might consume lots of memory
> -------------------------------------------------
>
> Key: HIVE-22514
> URL: https://issues.apache.org/jira/browse/HIVE-22514
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 4.0.0
> Reporter: Attila Magyar
> Assignee: Attila Magyar
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22514.1.patch, Screen Shot 2019-11-18 at 2.19.24 PM.png
>
>
> HiveProtoLoggingHook uses a ScheduledThreadPoolExecutor to submit writer tasks and to periodically handle rollover. The builtin ScheduledThreadPoolExecutor uses a unbounded queue which cannot be replaced from the outside. If log events are generated at a very fast rate this queue can grow large.
> !Screen Shot 2019-11-18 at 2.19.24 PM.png|width=650,height=101!
--
This message was sent by Atlassian Jira
(v8.3.4#803005)