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https://issues.apache.org/jira/browse/TAJO-2125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253155#comment-15253155
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ASF GitHub Bot commented on TAJO-2125:
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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).
> Detect default java binary, if JAVA_HOME is not set
> ---------------------------------------------------
>
> Key: TAJO-2125
> URL: https://issues.apache.org/jira/browse/TAJO-2125
> Project: Tajo
> Issue Type: Improvement
> Components: conf and scripts
> Affects Versions: 0.11.2
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Priority: Minor
> Fix For: 0.12.0
>
>
> We should find the java binary, if JAVA_HOME is not set in tajo-evn.sh
> The detection order as following:
> 1. JAVA_HOME in tajo-env.sh
> 2. System environment variable
> 3. OS default java binary
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