hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Virajith Jalaparti (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-13795) Fix potential NPE in InMemoryLevelDBAliasMapServer
Date Tue, 07 Aug 2018 22:17:02 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Virajith Jalaparti updated HDFS-13795:
--------------------------------------
    Status: Patch Available  (was: Open)

> Fix potential NPE in InMemoryLevelDBAliasMapServer
> --------------------------------------------------
>
>                 Key: HDFS-13795
>                 URL: https://issues.apache.org/jira/browse/HDFS-13795
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Virajith Jalaparti
>            Assignee: Virajith Jalaparti
>            Priority: Major
>         Attachments: HDFS-13795.001.patch, HDFS-13795.002.patch, HDFS-13795.003.patch
>
>
> Namenode fails to stop correctly due to NPE in InMemoryAliasMapServer, when it is configured
incorrectly.
> {code:java}
>     java.lang.NullPointerException
>                 at org.apache.hadoop.hdfs.server.aliasmap.InMemoryLevelDBAliasMapServer.close(InMemoryLevelDBAliasMapServer.java:149)
>                 at org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:1023)
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message