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Posted to hdfs-dev@hadoop.apache.org by "Eli Collins (Created) (JIRA)" <ji...@apache.org> on 2012/01/04 06:40:39 UTC
[jira] [Created] (HDFS-2747) HA: entering SM after starting SBN can
NPE
HA: entering SM after starting SBN can NPE
------------------------------------------
Key: HDFS-2747
URL: https://issues.apache.org/jira/browse/HDFS-2747
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ha
Affects Versions: HA branch (HDFS-1623)
Reporter: Eli Collins
Entering SM on the primary after while it's already in SM after the SBN is started results in an NPE:
{noformat}
hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfsadmin -safemode get
Safe mode is ON
hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfsadmin -safemode enter
safemode: java.lang.NullPointerException
{noformat}
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[jira] [Resolved] (HDFS-2747) HA: entering safe mode after starting
SBN can NPE
Posted by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved HDFS-2747.
-------------------------------
Resolution: Fixed
Fix Version/s: HA branch (HDFS-1623)
Hadoop Flags: Reviewed
> HA: entering safe mode after starting SBN can NPE
> -------------------------------------------------
>
> Key: HDFS-2747
> URL: https://issues.apache.org/jira/browse/HDFS-2747
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Eli Collins
> Assignee: Uma Maheswara Rao G
> Fix For: HA branch (HDFS-1623)
>
> Attachments: HDFS-2747.patch, HDFS-2747.patch
>
>
> Entering Safemode on the primary after while it's already in safemode after the SBN is started results in an NPE:
> {noformat}
> hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfsadmin -safemode get
> Safe mode is ON
> hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfsadmin -safemode enter
> safemode: java.lang.NullPointerException
> {noformat}
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