Jens Borgland created IGNITE-11110:
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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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