drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chun Chang (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (DRILL-4768) Drill may leak hive meta store connection if hive meta store client call hits error
Date Thu, 25 Aug 2016 00:19:21 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chun Chang closed DRILL-4768.
-----------------------------

verified.

> Drill may leak hive meta store connection if hive meta store client call hits error
> -----------------------------------------------------------------------------------
>
>                 Key: DRILL-4768
>                 URL: https://issues.apache.org/jira/browse/DRILL-4768
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Hive
>            Reporter: Jinfeng Ni
>            Assignee: Jinfeng Ni
>             Fix For: 1.8.0
>
>
> We are seeing one drillbit creates hundreds of connections to hive meta store. This indicates
that drill is leaking those connection, and did not close those connections properly. When
such leaking happens, it may prevent other applications from connecting to hive meta store.

> It seems one cause of leaking connection happens when hive meta store client call hits
exception. 
>  



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message