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minor doc update for running on YARN #402

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Merged
swkimme merged 1 commit into from
Mar 25, 2015
Merged

minor doc update for running on YARN #402

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6 changes: 4 additions & 2 deletions README.md
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Expand Up @@ -85,10 +85,12 @@ If you set `SPARK_HOME`, you should deploy spark binary on the same location to
Yarn

# ./conf/zeppelin-env.sh
export export SPARK_YARN_JAR=/path/to/spark-assembly-*.jar
export SPARK_YARN_JAR=/path/to/spark-assembly-*.jar
export HADOOP_CONF_DIR=/path/to/hadoop_conf_dir

`SPARK_YARN_JAR` is deployed for running executor. `HADOOP_CONF_DIR` should contains yarn-site.xml and core-site.xml.
`SPARK_YARN_JAR` is deployed for running executor, this could be a local path or HDFS. HDFS allows YARN to cache it on nodes so that it doesn't need to be distributed each time an application runs. To point to a jar on HDFS, for example, set this configuration to "hdfs:///some/path".
`HADOOP_CONF_DIR` should contains yarn-site.xml and core-site.xml.


### Run
./bin/zeppelin-daemon.sh start
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