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https://issues.apache.org/jira/browse/HBASE-7693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13564892#comment-13564892
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Hudson commented on HBASE-7693:
-------------------------------
Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #381 (See
[https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/381/])
HBASE-7693 Hostname returned by TableInputFormatBase.reverseDNS contains
trailing period (Robert Dyer) (Revision 1439556)
Result = FAILURE
tedyu :
Files :
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableInputFormatBase.java
> Hostname returned by TableInputFormatBase.reverseDNS contains trailing period
> -----------------------------------------------------------------------------
>
> Key: HBASE-7693
> URL: https://issues.apache.org/jira/browse/HBASE-7693
> Project: HBase
> Issue Type: Bug
> Components: mapreduce
> Affects Versions: 0.94.3
> Reporter: Robert Dyer
> Assignee: Robert Dyer
> Priority: Trivial
> Fix For: 0.96.0, 0.94.5
>
> Attachments: HBASE-7693.patch
>
>
> TableInputFormatBase.reverseDNS makes a call to
> org.apache.hadoop.net.DNS.reverseDns which (at least in Hadoop 1.0.4) returns
> a PTR record. PTR records contain a trailing period, which then shows up in
> the input split location causing the JobTracker to incorrectly match map jobs
> to data-local map slots.
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