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From banermatt <banerm...@hotmail.fr>
Subject Temporal query
Date Thu, 29 Mar 2012 09:02:51 GMT

Hello,

I'm developping a log file anomaly detection system on an hadoop cluster.
I'm looking for a way to process query like: "select all values when
value>threshold for a duration>30 secondes". Do you know a tool which could
help me to process such a query?
I documented on the script langages pig, hive and jaql which seem to have
very similar application. I tried it but I was not be able to do what I
want.

Thank you in advance,

Matthieu

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