FAQ

Zheng Shao wrote:
1. Yes the performance will be affected, especially we are doing one
regex match per row, as well as creating a lot of String objects. If
we define them as int and uses the default row format, we won't create
those String objects.
Is there anything I can do to alleviate this without reformatting the data ?

thanks

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groupuser @
categorieshive, hadoop
postedSep 10, '09 at 4:15a
activeSep 11, '09 at 4:10a
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