Difference: HdfsXrootd (12 vs. 13)

Revision 132013/12/08 - Main.JeffreyDost

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HdfsXrootd Development Twiki

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Obtain Dependencies for HDFS

Deleted:
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Enable osg-development repo by setting enabled=1 in
/etc/yum.repos.d/osg-el6-development.repo
 Install dependencies:
Changed:
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yum install maven3 yum install protobuf-compiler
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yum --enablerepo=osg-development install maven3 yum --enablerepo=osg-development install protobuf-compiler
 

Add mvn to path:

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 Currently the only jar file we modify is hadoop-hdfs-2.0.0-cdh4.1.1.jar. To build this, run:
Changed:
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cd $PROJDIR/hadoop-2.0.0-cdh4.1.1/src/hadoop-hdfs-project
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cd $PROJDIR/hadoop-2.0.0-cdh4.1.1/src/hadoop-hdfs-project/hadoop-hdfs
 mvn install -DskipTests

The jar will be located in:

Changed:
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$PROJDIR/hadoop-2.0.0-cdh4.1.1/src/hadoop-hdfs-project/target/hadoop-hdfs-2.0.0-cdh4.1.1.jar
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$PROJDIR/hadoop-2.0.0-cdh4.1.1/src/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-hdfs-2.0.0-cdh4.1.1.jar
  To test, this jar should replace:
/usr/lib/hadoop-hdfs/hadoop-hdfs-2.0.0-cdh4.1.1.jar
 
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