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https://issues.apache.org/jira/browse/HADOOP-8055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205403#comment-13205403
]
Eric Charles commented on HADOOP-8055:
--------------------------------------
Hi Harsh,
I had to take some time to figure out how hadoop does its maven assemblies.
First to find the place where the tar.gz was located...:
- hadoop-project/target/ : No
- hadoop-project-dist/target/hadoop-project-dist-0.24.0-SNAPSHOT.tar.gz : No
(the archive just contains a few classes of the hadoop-project-dist module)
- hadoop-assemblies/target/ : No
- hadoop-dist/target/hadoop-0.24.0-SNAPSHOT.tar.gz Yes! :)
After, I saw the assembly is done in hadoop-site/pom.xml via maven-antrun
run cp -r
$ROOT/hadoop-common-project/hadoop-common/target/hadoop-common-${project.version}/*
.
run cp -r
$ROOT/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-hdfs-${project.version}/* .
run cp -r
$ROOT/hadoop-hdfs-project/hadoop-hdfs-httpfs/target/hadoop-hdfs-httpfs-${project.version}/*
.
run cp -r
$ROOT/hadoop-mapreduce-project/target/hadoop-mapreduce-${project.version}/* .
run cp -r
$ROOT/hadoop-tools/hadoop-tools-dist/target/hadoop-tools-dist-${project.version}/*
.
and yes,
$ROOT/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-hdfs-${project.version}/
contains the hdfs-site.xml file, but not the core-site.xml
This
$ROOT/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-hdfs-${project.version}/
folder is being generated by the hadoop-hdfs-project/hadoop-hdfs/ build, so I
added the core-site.xml next to the hdfs-site.xml. After a clean/rebuild, the
hadoop-dist/target/hadoop-0.24.0-SNAPSHOT.tar.gz had the needed core-site.xml
inside.
I will further review the 0.24.0-SNAPSHOT hadoop-assemblies module based on
your inputs, but a quick look to it leaves me in the shadow... Hope you
followed me until here, otherwise welcome to the shadow :)
> Distribution tar.gz does not contain etc/hadoop/core-site.xml
> -------------------------------------------------------------
>
> Key: HADOOP-8055
> URL: https://issues.apache.org/jira/browse/HADOOP-8055
> Project: Hadoop Common
> Issue Type: Bug
> Components: build
> Affects Versions: 0.24.0
> Reporter: Eric Charles
> Attachments: HADOOP-8055.patch
>
>
> A dist built from trunk (0.24.0-SNAPSHOT) does not contain a core-site.xml in
> $HADOOP_HOME/etc/hadoop/ folder.
> $HADOOP_HOME/sbin/start-dfs.sh without that folder gives an exception
> Exception in thread "main" java.lang.IllegalArgumentException: URI has an
> authority component
> at java.io.File.<init>(File.java:368)
> at
> org.apache.hadoop.hdfs.server.namenode.NNStorage.getStorageDirectory(NNStorage.java:310)
> at org.apache.hadoop.hdfs.server.namenode.FSEditLog.init(FSEditLog.java:178)
> ...
> Manually creating $HADOOP_HOME/etc/hadoop/core-site.xml solves this problem
> and hadoop starts fine.
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