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Mapreduce - GC overhead limit exceeded

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author-rank vsivalingam
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Created ‎06-19-2016 02:12 PM

Hi,

When we run a mapreduce job we re getting GC overhead limit exceeded error during the map phase and the job gets terminated. Please let us know how this can be resolved?

Error: GC overhead limit exceeded 16/06/19 17:34:39 INFO mapreduce.Job: map 18% reduce 0% 16/06/19 17:36:42 INFO mapreduce.Job: map 19% reduce 0% 16/06/19 17:37:18 INFO mapreduce.Job: Task Id : attempt_1466342436828_0001_m_000008_2, Status : FAILED Error: Java heap space

Regards,

Venkadesh S

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