[jira] [Closed] (FLINK-7396) Don't put multiple directories in HADOOP_CONF_DIR in config.sh

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

     [ https://issues.apache.org/jira/browse/FLINK-7396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek closed FLINK-7396.
-----------------------------------
    Resolution: Fixed

Fixed on master in 
1de8acc3c89af22f10aed80d7016545db23a0ad5

Fixed on release-1.3 in
7095be5d770d3fd4c536bb2b79f05555578020e2

> Don't put multiple directories in HADOOP_CONF_DIR in config.sh
> --------------------------------------------------------------
>
>                 Key: FLINK-7396
>                 URL: https://issues.apache.org/jira/browse/FLINK-7396
>             Project: Flink
>          Issue Type: Bug
>          Components: Startup Shell Scripts
>    Affects Versions: 1.4.0, 1.3.2
>            Reporter: Aljoscha Krettek
>            Assignee: Fang Yong
>            Priority: Blocker
>             Fix For: 1.4.0, 1.3.3
>
>
> In config.sh we do this:
> {code}
> # Check if deprecated HADOOP_HOME is set.
> if [ -n "$HADOOP_HOME" ]; then
>     # HADOOP_HOME is set. Check if its a Hadoop 1.x or 2.x HADOOP_HOME path
>     if [ -d "$HADOOP_HOME/conf" ]; then
>         # its a Hadoop 1.x
>         HADOOP_CONF_DIR="$HADOOP_CONF_DIR:$HADOOP_HOME/conf"
>     fi
>     if [ -d "$HADOOP_HOME/etc/hadoop" ]; then
>         # Its Hadoop 2.2+
>         HADOOP_CONF_DIR="$HADOOP_CONF_DIR:$HADOOP_HOME/etc/hadoop"
>     fi
> fi
> {code}
> while our {{HadoopFileSystem}} actually only treats this paths as a single path, not a colon-separated path: https://github.com/apache/flink/blob/854b05376a459a6197e41e141bb28a9befe481ad/flink-runtime/src/main/java/org/apache/flink/runtime/fs/hdfs/HadoopFileSystem.java#L236
> I also think that other tools don't assume multiple paths in there and at least one user ran into the problem on their setup.



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