Aljoscha Krettek commented on FLINK-7477:

Could you maybe comment on that magic?

> Use "hadoop classpath" to augment classpath when available
> ----------------------------------------------------------
>                 Key: FLINK-7477
>                 URL: https://issues.apache.org/jira/browse/FLINK-7477
>             Project: Flink
>          Issue Type: Bug
>          Components: Startup Shell Scripts
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>            Priority: Major
>             Fix For: 1.4.0
> Currently, some cloud environments don't properly put the Hadoop jars into 
> {{HADOOP_CLASSPATH}} (or don't set {{HADOOP_CLASSPATH}}) at all. We should 
> check in {{config.sh}} if the {{hadoop}} binary is on the path and augment 
> our {{INTERNAL_HADOOP_CLASSPATHS}} with the result of {{hadoop classpath}} in 
> our scripts.
> This will improve the out-of-box experience of users that otherwise have to 
> manually set {{HADOOP_CLASSPATH}}.

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