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ASF GitHub Bot commented on STORM-532: -------------------------------------- Github user caofangkun commented on a diff in the pull request: https://github.com/apache/storm/pull/293#discussion_r18949050 --- Diff: storm-core/src/clj/backtype/storm/util.clj --- @@ -356,6 +356,10 @@ (first split) )) + (defn exists-process? --- End diff -- @itaifrenkel @HeartSaVioR fixed in https://github.com/apache/storm/pull/296 use tasklist to find pid on windows > Supervisor should restart worker immediately, if the worker process does not > exist any more > -------------------------------------------------------------------------------------------- > > Key: STORM-532 > URL: https://issues.apache.org/jira/browse/STORM-532 > Project: Apache Storm > Issue Type: Improvement > Affects Versions: 0.10.0 > Reporter: caofangkun > Priority: Minor > > For now > if the worker process does not exist any more > Supervisor will have to wait a few seconds for worker heartbeart timeout and > restart worker . > If supervisor knows the worker processid and check if the process exists in > the sync-processes thread ,may need less time to restart worker. > 1: record worker process id in the worker local heartbeart > 2: in supervisor sync-processes ,get process id from worker local heartbeat > and check if the process exits > 3: if not restart it immediately -- This message was sent by Atlassian JIRA (v6.3.4#6332)