Github user jihoonson commented on the pull request:
https://github.com/apache/tajo/pull/1002#issuecomment-213207042
Hi @hyunsik, thank you for your comment.
I'm wondering what kinds of unpredictable results you are concerned with.
AFAIK, open JDK also supports unsafe APIs. Also, JDK 9 seems to support unsafe
APIs as well (http://openjdk.java.net/jeps/260).
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