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Posted to common-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2015/10/15 01:57:05 UTC
[jira] [Commented] (HADOOP-12437) Allow SecurityUtil to lookup
alternate hostnames
[ https://issues.apache.org/jira/browse/HADOOP-12437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14958032#comment-14958032 ]
Hudson commented on HADOOP-12437:
---------------------------------
FAILURE: Integrated in HBase-TRUNK #6911 (See [https://builds.apache.org/job/HBase-TRUNK/6911/])
HBASE-14594 Use new DNS API introduced in HADOOP-12437 (Josh Elser) (tedyu: rev 8c69b0f7514974856d8190a755b3950d8d38ce8e)
* hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/ThriftServerRunner.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
* hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/filter/AuthFilter.java
* hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift2/ThriftServer.java
* hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/RESTServer.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJob.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/HQuorumPeer.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/AuthUtil.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/util/DNS.java
> Allow SecurityUtil to lookup alternate hostnames
> -------------------------------------------------
>
> Key: HADOOP-12437
> URL: https://issues.apache.org/jira/browse/HADOOP-12437
> Project: Hadoop Common
> Issue Type: Bug
> Components: net, security
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Fix For: 2.8.0
>
> Attachments: HADOOP-12437.04.patch, HADOOP-12437.05.patch, HDFS-9109.01.patch, HDFS-9109.02.patch, HDFS-9109.03.patch
>
>
> The configuration setting {{dfs.datanode.dns.interface}} lets the DataNode select its hostname by doing a reverse lookup of IP addresses on the specific network interface. This does not work {{when /etc/hosts}} is used to setup alternate hostnames, since {{DNS#reverseDns}} only queries the DNS servers.
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