[jira] [Created] (STORM-1063) Workers cannot find log4j configuration files since default value of storm.log4j2.conf.dir is relative

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

Jungtaek Lim created STORM-1063:
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             Summary: Workers cannot find log4j configuration files since default value of storm.log4j2.conf.dir is relative
                 Key: STORM-1063
                 URL: https://issues.apache.org/jira/browse/STORM-1063
             Project: Apache Storm
          Issue Type: Bug
    Affects Versions: 0.11.0
            Reporter: Jungtaek Lim


For current 0.11.0-SNAPSHOT, default value of storm.log4j2.conf.dir is "log4j2".

The problem is, it's never converted to absolute path.
Workers try to find cluster.xml or worker.xml from log4j2 directory with relative path.

In my experience, worker logs were printed to supervisor.log file, and it prints some error logs related to this issue.

{quote}
3568678 [Thread-25] WARN  b.s.util - Worker Process 44b1e4e1-67f4-4d44-be80-72a06c217669:990428 [Thread-2] INFO  STDERR - 2015-09-23 07:53:39,350 ERROR File not found in file system or classpath: log4j2/worker.xml
{quote}

Other daemons print logs successfully, but its format is weird.
(Maybe it picked default configuration.)

0.10.0 is not affected since it doesn't define default value of storm.log4j2.conf.dir.
storm.py concatenates STORM_DIR and log4j2 if storm.log4j2.conf.dir is not defined.

It came from STORM-976, and relevant PR is https://github.com/apache/storm/pull/684



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