Roshan Naik created STORM-2324:
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Summary: Topology should not fail if topology jar is missing
resources directory
Key: STORM-2324
URL: https://issues.apache.org/jira/browse/STORM-2324
Project: Apache Storm
Issue Type: Bug
Reporter: Roshan Naik
Since Storm 1.0 due to
If the topo jar does not contain a resources directory, the topology fails when
{code}
supervisor.run.worker.as.user : true
{code}
Assessment:
After unpacking the topo jar file, supervisor.clj establishes a symlink to the
resources directory without checking if the topology jar actually had a
resources directory. This leads to a broken symlink.
Subsequently when the worker-launcher tool runs and tries to chmod the
resources dir, it fails. This stalls the topology execution.
{code}
2017-01-17 15:48:12.413 o.a.s.d.supervisor [INFO] Running as user:xyz-admin
command:("/usr/hdp/2.5.3.0-37/storm/bin/worker-launcher" "xyz-admin" "worker"
"/apps/hadoop/storm/workers/46911423-af41-4db3-8480-7a95df96632a"
"/apps/hadoop/storm/workers/46911423-af41-4db3-8480-7a95df96632a/storm-worker-script.sh")
2017-01-17 15:48:12.417 o.a.s.d.supervisor [INFO]
46911423-af41-4db3-8480-7a95df96632a still hasn't started
2017-01-17 15:48:12.418 o.a.s.util [WARN] Worker Process
46911423-af41-4db3-8480-7a95df96632a:main : command provided worker
2017-01-17 15:48:12.426 o.a.s.util [WARN] Worker Process
46911423-af41-4db3-8480-7a95df96632a:main : user is xyz-admin
2017-01-17 15:48:12.426 o.a.s.util [WARN] Worker Process
46911423-af41-4db3-8480-7a95df96632a:Failure to exec app initialization process
- No such file or directory
{code}
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