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https://issues.apache.org/jira/browse/MAPREDUCE-50?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13993529#comment-13993529
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Andrew Liles commented on MAPREDUCE-50:
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To help others who encounter this:
This problem can occur where the "<myPath>/topologyProgram" cannot be executed
not because the script does not exist, but because of an operating system
restriction.
In the case of a standard Ubuntu Server, this prohibits execution on the /run
mount point. Simply solved by executing:
sudo mount -o remount,exec /run
See
https://groups.google.com/a/cloudera.org/forum/#!msg/scm-users/mDlnpWSfXMI/39cDl2C7gSUJ
Cloudera install should detect and warn/remedy this. But that's another
ticket...
> NPE in heartbeat when the configured topology script doesn't exist
> ------------------------------------------------------------------
>
> Key: MAPREDUCE-50
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-50
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 1.0.3
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Ivan Mitic
>
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