[jira] [Updated] (DRILL-5208) Finding path to java executable should be deterministic

["Krystal (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-5208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krystal updated DRILL-5208:
---------------------------
    Assignee: Paul Rogers

> Finding path to java executable should be deterministic
> -------------------------------------------------------
>
>                 Key: DRILL-5208
>                 URL: https://issues.apache.org/jira/browse/DRILL-5208
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Tools, Build & Test
>    Affects Versions: 1.10.0
>            Reporter: Krystal
>            Assignee: Paul Rogers
>            Priority: Minor
>
> Command to find JAVA in drill-config.sh is not deterministic.  drill-config.sh uses the following command to find JAVA:
> JAVA=`find -L "$JAVA_HOME" -name $JAVA_BIN -type f | head -n 1`
> On one of my node the following command returned 2 entries:
> find -L $JAVA_HOME -name java -type f
> /usr/local/java/jdk1.7.0_67/jre/bin/java
> /usr/local/java/jdk1.7.0_67/bin/java
> On another node, the same command returned entries in different order:
> find -L $JAVA_HOME -name java -type f
> /usr/local/java/jdk1.7.0_67/bin/java
> /usr/local/java/jdk1.7.0_67/jre/bin/java
> The complete command picks the first one returned which may not be the same on each node:
> find -L $JAVA_HOME -name java -type f | head -n 1
> /usr/local/java/jdk1.7.0_67/jre/bin/java
> If JAVA_HOME is found, we should just append the "bin/java" to the path"
> JAVA=$JAVA_HOME/bin/java



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