[jira] [Created] (STORM-1163) supervisor try-cleanup-worker should use rmr on the worker-root dir

["Thomas Graves (JIRA)" <ji...@apache.org>]

Thomas Graves created STORM-1163:
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             Summary: supervisor try-cleanup-worker should use rmr on the worker-root dir
                 Key: STORM-1163
                 URL: https://issues.apache.org/jira/browse/STORM-1163
             Project: Apache Storm
          Issue Type: Bug
          Components: storm-core
            Reporter: Thomas Graves


Running the supervisor on latest master doesn't cleanup the workers directories properly.  Exception:

2015-11-03 19:42:40.873 b.s.d.supervisor [WARN] Failed to cleanup worker 4b472318-84fa-452f-860b-4274e4b77c8e. Will retry later #error {
 :cause Failed to delete /home/user/teststorm/apache-storm-0.11.0-SNAPSHOT/storm-local/workers/4b472318-84fa-452f-860b-4274e4b77c8e
 :via
 [{:type java.lang.RuntimeException
   :message Failed to delete /home/user/teststorm/apache-storm-0.11.0-SNAPSHOT/storm-local/workers/4b472318-84fa-452f-860b-4274e4b77c8e
   :at [backtype.storm.util$rmpath invoke util.clj 570]}]
 :trace
 [[backtype.storm.util$rmpath invoke util.clj 570]
  [backtype.storm.daemon.supervisor$try_cleanup_worker invoke supervisor.clj 248]
  [backtype.storm.daemon.supervisor$shutdown_worker invoke supervisor.clj 286]
  [backtype.storm.daemon.supervisor$sync_processes invoke supervisor.clj 362]
  [clojure.core$partial$fn__4527 invoke core.clj 2492]
  [backtype.storm.event$event_manager$fn__6942 invoke event.clj 40]
  [clojure.lang.AFn run AFn.java 22]
  [java.lang.Thread run Thread.java 745]]}

The issue is that the directory: /home/user/teststorm/apache-storm-0.11.0-SNAPSHOT/storm-local/workers/4b472318-84fa-452f-860b-4274e4b77c8e

isn't empty and its trying to do rmpath which doesn't work when something in the directory.

$ ls -la /home/user/teststorm/apache-storm-0.11.0-SNAPSHOT/storm-local/workers/4b472318-84fa-452f-860b-4274e4b77c8e
lrwxrwxrwx 1 user users  110 Nov  3 19:05 artifacts -> /home/user/teststorm/apache-storm-0.11.0-SNAPSHOT/storm-local/workers-artifacts/wordcount-1-1446577532/6700



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