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From rxin <>
Subject [GitHub] spark issue #13439: [SPARK-15701][SQL] Modify ColumnVector to reduce memory ...
Date Wed, 08 Jun 2016 04:09:54 GMT
Github user rxin commented on the issue:
    I am not sure if you are really testing it correctly -- your benchmark is mostly likely
just testing how well the CPU does branch prediction when the flag is always true or false.

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