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https://issues.apache.org/jira/browse/IGNITE-10770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Kondakov updated IGNITE-10770:
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Fix Version/s: 2.8
> MVCC: testInsertAndQueryMultipleCaches in JDBC suite is flaky
> -------------------------------------------------------------
>
> Key: IGNITE-10770
> URL: https://issues.apache.org/jira/browse/IGNITE-10770
> Project: Ignite
> Issue Type: Bug
> Components: mvcc
> Reporter: Roman Kondakov
> Priority: Major
> Labels: mvcc_stabilization_stage_1, transactions
> Fix For: 2.8
>
>
> These tests are flaky:
> {{JdbcThinTransactionsServerNoAutoCommitComplexSelfTest.testInsertAndQueryMultipleCaches}}
> {{JdbcThinTransactionsServerAutoCommitComplexSelfTest.testInsertAndQueryMultipleCaches}}
> The cause should be investigated.
> Stacktrace:
> {noformat}
> [2018-12-18
> 07:14:00,837][ERROR][jdbc-request-handler-worker-#5064%thin.JdbcThinTransactionsServerAutoCommitComplexSelfTest0%][JdbcRequestHandler]
> Failed to execute SQL query [reqId=0, req=JdbcQueryExecuteRequest
> [schemaName=PUBLIC, pageSize=1024, maxRows=0, sqlQry=SELECT * FROM City left
> join Company on City.id = Company."cityid" left join "Person".Person p on
> City.id = p.cityid WHERE p.id = 6 or company.id = 6, args=Object[] [],
> stmtType=ANY_STATEMENT_TYPE, autoCommit=false]]
> javax.cache.CacheException: Caches have distinct sets of data nodes
> [cache1=City, cache2=Person]
> at
> org.apache.ignite.internal.processors.query.h2.twostep.ReducePartitionMapper.stableDataNodes(ReducePartitionMapper.java:242)
> at
> org.apache.ignite.internal.processors.query.h2.twostep.ReducePartitionMapper.nodesForPartitions(ReducePartitionMapper.java:119)
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor.query(GridReduceQueryExecutor.java:515)
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing$5.iterator(IgniteH2Indexing.java:1143)
> at
> org.apache.ignite.internal.processors.cache.QueryCursorImpl.iterator(QueryCursorImpl.java:95)
> at
> org.apache.ignite.internal.processors.odbc.jdbc.JdbcQueryCursor.<init>(JdbcQueryCursor.java:61)
> at
> org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequestHandler.executeQuery(JdbcRequestHandler.java:519)
> at
> org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequestHandler.doHandle(JdbcRequestHandler.java:245)
> at
> org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequestHandlerWorker.body(JdbcRequestHandlerWorker.java:89)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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