Vladimir Ozerov created IGNITE-6440:
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Summary: Flaky failures in DynamicColumnsAbstractConcurrentSelfTest
Key: IGNITE-6440
URL: https://issues.apache.org/jira/browse/IGNITE-6440
Project: Ignite
Issue Type: Task
Components: sql
Affects Versions: 2.3
Reporter: Vladimir Ozerov
Assignee: Alexander Paschenko
Fix For: 2.3
Multiple failures are observed in concrete implementations of
{{DynamicColumnsAbstractConcurrentSelfTest}}. Specifically:
{code}
testQueryConsistencyMultithreaded
testClientReconnect
testConcurrentRebalance
testCoordinatorChange
testConcurrentPutRemove
{code}
Apparently there are some bugs in the test itself, as the following root causes
could be observed in logs:
{code}
junit.framework.AssertionFailedError: Found nodes from different clusters,
probable some test does not stop nodes
[allNodes=[index.DynamicColumnsConcurrentTransactionalReplicatedSelfTest3,
index.DynamicColumnsConcurrentTransactionalReplicatedSelfTest2,
index.DynamicColumnsConcurrentTransactionalReplicatedSelfTest1]]
{code}
{code}
Caused by: java.lang.NullPointerException: null
at
org.apache.ignite.internal.processors.cache.index.DynamicColumnsAbstractConcurrentSelfTest$3.call(DynamicColumnsAbstractConcurrentSelfTest.java:565)
at
org.apache.ignite.internal.processors.cache.index.DynamicColumnsAbstractConcurrentSelfTest$3.call(DynamicColumnsAbstractConcurrentSelfTest.java:560)
at
org.apache.ignite.testframework.GridTestThread.run(GridTestThread.java:86)
{code}
Please see TeamCity, history of "Queries 2" suite in master branch.
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