GitHub user marsishandsome opened a pull request:
https://github.com/apache/spark/pull/5156
[SPARK-6491] Spark will put the current working dir to the CLASSPATH
When running "bin/computer-classpath.sh", the output will be:
:/spark/conf:/spark/assembly/target/scala-2.10/spark-assembly-1.3.0-hadoop2.5.0-cdh5.2.0.jar:/spark/lib_managed/jars/datanucleus-rdbms-3.2.9.jar:/spark/lib_managed/jars/datanucleus-api-jdo-3.2.6.jar:/spark/lib_managed/jars/datanucleus-core-3.2.10.jar
Java will add the current working dir to the CLASSPATH, if the first ":"
exists, which is not expected by spark users.
For example, if I call spark-shell in the folder /root. And there exists a
"core-site.xml" under /root/. Spark will use this file as HADOOP CONF file,
even if I have already set HADOOP_CONF_DIR=/etc/hadoop/conf.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/marsishandsome/spark Spark6491
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5156.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #5156
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commit 35c25d483b7e2f8cd7568e8e089da70b4a667122
Author: guliangliang <[email protected]>
Date: 2015-03-24T06:48:16Z
[SPARK-6491] Spark will put the current working dir to the CLASSPATH
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