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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2019/02/13 23:39:00 UTC

[jira] [Created] (HADOOP-16110) ~/hadoop-env doesn't support HADOOP_OPTIONAL_TOOLS

Steve Loughran created HADOOP-16110:
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             Summary: ~/hadoop-env doesn't support HADOOP_OPTIONAL_TOOLS
                 Key: HADOOP-16110
                 URL: https://issues.apache.org/jira/browse/HADOOP-16110
             Project: Hadoop Common
          Issue Type: Bug
          Components: bin
    Affects Versions: 3.3.0
            Reporter: Steve Loughran


if you set {{HADOOP_OPTIONAL_TOOLS}} in ~.hadoop-env, it doesn't get picked up because the HADOOP_OPTIONAL_TOOLS expansion takes place in the parse process way before {{hadoop_exec_user_hadoopenv}} is invoked.

Unless I've really misunderstood what ~/.hadoop-env is meant to do "let me set hadoop env vars", I'd have expected that tools env var examining (and so: loading of optional tools) to take place after



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