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HADOOP-7325. The hadoop command should not accept class names starting with a hyphen. Contributed by Brock Noland. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1132769 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Todd Lipcon 2011-06-06 20:58:14 +00:00
parent 44a35b5d9a
commit 8336b05ec8
2 changed files with 7 additions and 0 deletions
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3
CHANGES.txt
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@ -532,6 +532,9 @@ Release 0.22.0 - Unreleased
HADOOP-7335. Force entropy to come from non-true random for tests. HADOOP-7335. Force entropy to come from non-true random for tests.
(todd via eli) (todd via eli)
HADOOP-7325. The hadoop command should not accept class names starting with
a hyphen. (Brock Noland via todd)
OPTIMIZATIONS OPTIMIZATIONS
HADOOP-6884. Add LOG.isDebugEnabled() guard for each LOG.debug(..). HADOOP-6884. Add LOG.isDebugEnabled() guard for each LOG.debug(..).

4
bin/hadoop
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@ -109,6 +109,10 @@ case $COMMAND in
CLASS=org.apache.hadoop.tools.HadoopArchives CLASS=org.apache.hadoop.tools.HadoopArchives
CLASSPATH=${CLASSPATH}:${TOOL_PATH} CLASSPATH=${CLASSPATH}:${TOOL_PATH}
HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS" HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
elif [[ "$COMMAND" = -* ]] ; then
# class and package names cannot begin with a -
echo "Error: No command named \`$COMMAND' was found. Perhaps you meant \`hadoop ${COMMAND#-}'"
exit 1
else else
CLASS=$COMMAND CLASS=$COMMAND
fi fi