[jira] [Created] (IGNITE-11110) UnsupportedOperationException: null when stopping grid

["Jens Borgland (JIRA)" <ji...@apache.org>]

Jens Borgland created IGNITE-11110:
--------------------------------------

             Summary: UnsupportedOperationException: null when stopping grid
                 Key: IGNITE-11110
                 URL: https://issues.apache.org/jira/browse/IGNITE-11110
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 2.7
            Reporter: Jens Borgland


After upgrading to 2.7 we've started getting these errors when stopping grids:
{noformat}
java.lang.UnsupportedOperationException: null
	at org.jsr166.ConcurrentLinkedHashMap.clear(ConcurrentLinkedHashMap.java:1551) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.processors.job.GridJobProcessor.stop(GridJobProcessor.java:264) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:2356) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:2228) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2612) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2575) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:379) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.Ignition.stop(Ignition.java:225) ~[ignite-core-2.7.0.jar:2.7.0]
	at org.apache.ignite.internal.IgniteKernal.close(IgniteKernal.java:3568) ~[ignite-core-2.7.0.jar:2.7.0]
{noformat}

At first glance it looks likely that it was introduced with commit [d04d764|https://github.com/apache/ignite/commit/d04d76440ce86873de7aebc8c03d39484cd1e3e5] (the {{GridJobProcessor}} still calls {{clear()}} on maps).



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