Github user jihoonson commented on the pull request:
https://github.com/apache/tajo/pull/924#issuecomment-173395287
Hi @dkhwangbo, your patch looks good to me. However, I'm concerned with the
test failure at https://travis-ci.org/apache/tajo/builds/101996748. I've never
seen before, so would you investigate what caused this failure?
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