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https://issues.apache.org/jira/browse/HADOOP-15656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16589383#comment-16589383
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Anu Engineer edited comment on HADOOP-15656 at 8/22/18 9:59 PM:
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+1, Please feel free to commit. I tried to apply this patch but probably needs
a rebase. As I said, +1.
was (Author: anu):
+1, Please feel free to commit.
> Support byteman in hadoop-runner baseimage
> ------------------------------------------
>
> Key: HADOOP-15656
> URL: https://issues.apache.org/jira/browse/HADOOP-15656
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Priority: Major
> Attachments: HADOOP-15656-docker-hadoop-runner.001.patch
>
>
> [Byteman|http://byteman.jboss.org/] is an easy to use tool to instrument a
> java process with agent string.
> For example [this
> script|https://gist.githubusercontent.com/elek/0589a91b4d55afb228279f6c4f04a525/raw/8bb4e03de7397c8a9d9bb74a5ec80028b42575c4/hadoop.btm]
> defines a rule to print out all the hadoop rpc traffic to the standard
> output (which is extremely useful for testing development).
> This patch adds the byteman.jar to the baseimage and defines a simple logic
> to add agent instrumentation string to the HADOOP_OPTS (optional it also
> could download the byteman script from an url)
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