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https://issues.apache.org/jira/browse/FLUME-1152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262513#comment-13262513
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Will McQueen commented on FLUME-1152:
-------------------------------------
Btw, in the same "# hack up ..." section, I see:
local ELEMENTS=$(sed -e 's/:/ /g' <<<${HADOOP_CLASSPATH})
I searched on google for quite a while trying to find to what the "<<<" symbol
means. Could someone please clarify for me? Thanks! I assume it's part of bash,
not sed.
> flume-ng script has issue with hadoop 0.23 script
> -------------------------------------------------
>
> Key: FLUME-1152
> URL: https://issues.apache.org/jira/browse/FLUME-1152
> Project: Flume
> Issue Type: Bug
> Components: Shell
> Affects Versions: v1.2.0
> Reporter: Will McQueen
> Fix For: v1.2.0
>
>
> The section in the flume-ng script marked "# hack up and filter hadoop
> classpath" won't work with hadoop 0.23 'hadoop' script, because in 0.23 the
> 'hadoop classpath' cmd uses the JDK 6 wildcard notation. Please see
> en.wikipedia.org/wiki/Classpath_(Java).
> I suggest replacing:
> HADOOP_CLASSPATH=$($HADOOP_IN_PATH classpath 2>/dev/null)
> ...with something like:
> HADOOP_CLASSPATH=$(HADOOP_CLASSPATH="$FLUME_CLASSPATH" \
> ${HADOOP_IN_PATH} org.apache.flume.tools.GetJavaProperty \
> java.class.path 2>/dev/null)
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