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Hudson commented on HADOOP-10820: --------------------------------- FAILURE: Integrated in Hadoop-trunk-Commit #6051 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6051/]) HADOOP-10820. Throw an exception in GenericOptionsParser when passed an empty Path. Contributed by Alex Holmes and Zhihai Xu. (wang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1617542) * /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GenericOptionsParser.java * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestGenericOptionsParser.java > Throw an exception in GenericOptionsParser when passed an empty Path > -------------------------------------------------------------------- > > Key: HADOOP-10820 > URL: https://issues.apache.org/jira/browse/HADOOP-10820 > Project: Hadoop Common > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: Alex Holmes > Assignee: zhihai xu > Priority: Minor > Fix For: 2.6.0 > > Attachments: HADOOP-10820-1.patch, HADOOP-10820-2.patch, > HADOOP-10820-3.patch, HADOOP-10820.patch > > > An empty token (e.g. "a.jar,,b.jar") in the -libjars option causes the > current working directory to be recursively localized. > Here's an example of this in action (using Hadoop 2.2.0): > {code} > # create a temp directory and touch three JAR files > mkdir -p tmp/path && cd tmp && touch a.jar b.jar c.jar path/d.jar > # Run an example job only specifying two of the JARs. > # Include an empty entry in libjars. > hadoop jar > /usr/local/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar > pi -libjars a.jar,,c.jar 2 1000000000 > # As the job is running examine the localized directory in HDFS. > # Notice that not only are the two JAR's specified in libjars copied, > # but in addition the contents of the working directory are also recursively > copied. > $ hadoop fs -lsr > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/a.jar > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/c.jar > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/tmp > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/tmp/a.jar > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/tmp/b.jar > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/tmp/c.jar > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/tmp/path > /tmp/hadoop-yarn/staging/aholmes/.staging/job_1404752711144_0018/libjars/tmp/path/d.jar > {code} -- This message was sent by Atlassian JIRA (v6.2#6252)