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HBase, mail # user - GET performance degrades over time


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Re: GET performance degrades over time
Viral Bajaria 2013-05-16, 18:50
> This generally happens when the same block is accessed for the HFile.  Are
> you seeing any contention on the HDFS side?
>

When you say contention what should I be looking for ? slow operations to
respond to data block requests ? or some specific metric in ganglia ?

-Viral