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https://issues.apache.org/jira/browse/IGNITE-16558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Konstantin Orlov updated IGNITE-16558:
--------------------------------------
    Component/s: sql

> ItMixedQueriesTest.testIgniteSchemaAwaresAlterTableCommand is flaky 
> --------------------------------------------------------------------
>
>                 Key: IGNITE-16558
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16558
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>            Reporter: Mirza Aliev
>            Priority: Major
>              Labels: ignite-3
>         Attachments: _Integration_Tests_Module_Runner_1653.log
>
>
> {{ItMixedQueriesTest#testIgniteSchemaAwaresAlterTableCommand}} is flaky, can 
> be reproduced locally and on TC. It fails with 
> {noformat}
> 2022-02-15 17:45:54:762 +0300 
> [ERROR][%ItMixedQueriesTest_null_1%sqlExec-2][ExecutionServiceImpl] Failed to 
> start query fragment
> java.lang.ArrayIndexOutOfBoundsException: Index 2 out of bounds for length 2
>       at 
> org.apache.ignite.internal.sql.engine.schema.TableDescriptorImpl.rowType(TableDescriptorImpl.java:137)
>       at 
> org.apache.ignite.internal.sql.engine.schema.IgniteTableImpl.getRowType(IgniteTableImpl.java:117)
>       at 
> org.apache.ignite.internal.sql.engine.rel.ProjectableFilterableTableScan.deriveRowType(ProjectableFilterableTableScan.java:174)
>       at 
> org.apache.calcite.rel.AbstractRelNode.getRowType(AbstractRelNode.java:173)
>       at org.apache.calcite.rel.SingleRel.deriveRowType(SingleRel.java:89)
>       at 
> org.apache.calcite.rel.AbstractRelNode.getRowType(AbstractRelNode.java:173)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.visit(LogicalRelImplementor.java:157)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.visit(LogicalRelImplementor.java:111)
>       at 
> org.apache.ignite.internal.sql.engine.rel.IgniteSender.accept(IgniteSender.java:106)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.visit(LogicalRelImplementor.java:716)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.go(LogicalRelImplementor.java:731)
>       at 
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.executeFragment(ExecutionServiceImpl.java:335)
>       at 
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.onMessage(ExecutionServiceImpl.java:401)
>       at 
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.lambda$start$1(ExecutionServiceImpl.java:165)
>       at 
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.onMessageInternal(MessageServiceImpl.java:155)
>       at 
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.lambda$onMessage$3(MessageServiceImpl.java:125)
>       at 
> org.apache.ignite.internal.sql.engine.exec.QueryTaskExecutorImpl.lambda$execute$0(QueryTaskExecutorImpl.java:75)
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>       at java.base/java.lang.Thread.run(Thread.java:834)
> 2022-02-15 17:45:54:767 +0300 
> [WARNING][%ItMixedQueriesTest_null_1%sqlExec-2][QueryTaskExecutorImpl] 
> Uncaught exception
> java.lang.ArrayIndexOutOfBoundsException: Index 2 out of bounds for length 2
>       at 
> org.apache.ignite.internal.sql.engine.schema.TableDescriptorImpl.rowType(TableDescriptorImpl.java:137)
>       at 
> org.apache.ignite.internal.sql.engine.schema.IgniteTableImpl.getRowType(IgniteTableImpl.java:117)
>       at 
> org.apache.ignite.internal.sql.engine.rel.ProjectableFilterableTableScan.deriveRowType(ProjectableFilterableTableScan.java:174)
>       at 
> org.apache.calcite.rel.AbstractRelNode.getRowType(AbstractRelNode.java:173)
>       at org.apache.calcite.rel.SingleRel.deriveRowType(SingleRel.java:89)
>       at 
> org.apache.calcite.rel.AbstractRelNode.getRowType(AbstractRelNode.java:173)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.visit(LogicalRelImplementor.java:157)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.visit(LogicalRelImplementor.java:111)
>       at 
> org.apache.ignite.internal.sql.engine.rel.IgniteSender.accept(IgniteSender.java:106)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.visit(LogicalRelImplementor.java:716)
>       at 
> org.apache.ignite.internal.sql.engine.exec.LogicalRelImplementor.go(LogicalRelImplementor.java:731)
>       at 
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.executeFragment(ExecutionServiceImpl.java:335)
>       at 
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.onMessage(ExecutionServiceImpl.java:401)
>       at 
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.lambda$start$1(ExecutionServiceImpl.java:165)
>       at 
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.onMessageInternal(MessageServiceImpl.java:155)
>       at 
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.lambda$onMessage$3(MessageServiceImpl.java:125)
>       at 
> org.apache.ignite.internal.sql.engine.exec.QueryTaskExecutorImpl.lambda$execute$0(QueryTaskExecutorImpl.java:75)
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>       at 
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>       at java.base/java.lang.Thread.run(Thread.java:834)
> {noformat}
> Note that you have to set replica to 1 for all tables that you create as far 
> as there are some limitations on unstable topologies where leader could be 
> reelected. 
> Also note that in the attached node's log you can see {{Failed to refresh a 
> leader}} messages on a start of partitions raft groups, seems that this is 
> not related to the problem (see details in 
> https://issues.apache.org/jira/browse/IGNITE-16559) and also locally it could 
> be reproduced without such timeout errors.



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