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https://issues.apache.org/jira/browse/HADOOP-15821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16640433#comment-16640433
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Billie Rinaldi commented on HADOOP-15821:
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I tried out patch 4. There seems to be an assembly issue. The hadoop-registry
jar is included in the dist tarball at
hadoop-dist/target/hadoop-3.3.0-SNAPSHOT/share/hadoop/tools/lib/hadoop-registry-3.3.0-SNAPSHOT.jar
instead of an expected location such as share/hadoop/common/. I manually
copied the jar to share/hadoop/common/ in my tarball install and was able to
start RegistryDNS both with the yarn command and the hadoop command. I verified
that I could perform DNS lookups for container hostnames in both cases.
So far I've only tried the daemon in privileged mode. I'm having an issue
stopping the daemon, but this appears to be an existing issue not caused by the
patch. I'll have to dig a bit deeper to determine whether it's a problem in my
installation or it's a bug.
> Move Hadoop YARN Registry to Hadoop Registry
> --------------------------------------------
>
> Key: HADOOP-15821
> URL: https://issues.apache.org/jira/browse/HADOOP-15821
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Priority: Major
> Attachments: HADOOP-15821.000.patch, HADOOP-15821.001.patch,
> HADOOP-15821.002.patch, HADOOP-15821.003.patch, HADOOP-15821.004.patch,
> HADOOP-15821.005.patch
>
>
> Currently, Hadoop YARN Registry is in YARN. However, this can be used by
> other parts of the project (e.g., HDFS). In addition, it does not have any
> real dependency to YARN.
> We should move it into commons and make it Hadoop Registry.
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