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From "Sergey Chugunov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-9040) StopNodeFailureHandler is not able to stop node correctly on node segmentation
Date Fri, 20 Jul 2018 11:01:00 GMT
Sergey Chugunov created IGNITE-9040:
---------------------------------------

             Summary: StopNodeFailureHandler is not able to stop node correctly on node segmentation
                 Key: IGNITE-9040
                 URL: https://issues.apache.org/jira/browse/IGNITE-9040
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 2.6
            Reporter: Sergey Chugunov
            Assignee: Sergey Chugunov
             Fix For: 2.7


When flag *IGNITE_WAL_LOG_TX_RECORDS* is set up special TxRecords are logged to WAL even on
node stop.

With STOP segmentation policy *StopNodeFailureHandler* is used to stop the segmented node
and it marks node's state as invalid. As a result all write requests to WAL get failed.

So as part of stop-on-segmentation procedure node needs to log Tx but it cannot as its state
is marked as invalid. This leads to stop procedure finishing incorrectly, some threads started
by the node are not cleaned up.



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