Ilya Kasnacheev created IGNITE-11956:
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             Summary: Cache topology changes during test run on stable topology
                 Key: IGNITE-11956
                 URL: https://issues.apache.org/jira/browse/IGNITE-11956
             Project: Ignite
          Issue Type: Bug
            Reporter: Ilya Kasnacheev


I am fixing a test GridCachePartitionedTxMultiNodeSelfTest which starts 4 nodes 
with cache defined in node configuration, and proceeds running queries. Query 
fail with exception: "Server topology is changed during query execution inside 
a transaction. It's recommended to rollback and retry transaction."

The following log message is generated:

[2019-06-04 19:47:02,410][INFO 
][exchange-worker-#712%near.GridCachePartitionedTxMultiNodeSelfTest0%][time] 
Started exchange init [topVer=AffinityTopologyVersion [topVer=4, 
minorTopVer=1], crd=true, evt=DISCOVERY_CUSTOM_EVT, 
evtNode=374107c7-953a-42b2-8595-98888bc00000, 
customEvt=CacheAffinityChangeMessage 
[id=e1d41732b61-5761dee7-7e89-498e-94b2-334d4b743b3c, 
topVer=AffinityTopologyVersion [topVer=4, minorTopVer=0], exchId=null, 
partsMsg=null, exchangeNeeded=true], allowMerge=false]

Note that test is currently broken so you just need to fix that one issue.



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