Mapreduce jobs write to /tmp (and don't clean up)

Description

Mapreduce is tossing these directories into /tmp.... they're tiny... 6.9M each... but they're not being cleaned up... so it adds up, after time

This happens with any mapreduce run via CDAP, but that normally isn't an issue. With the new stream conversions, however, we're running mapreduces at 2m intervals, so we're writing 6.9M to /tmp every two minutes (~5G/day), and not cleaning up.

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Activity

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Terence Yim
February 19, 2015, 7:27 AM
Fixed

Assignee

NitinM

Reporter

Chris Gianelloni

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Priority

Critical