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https://issues.apache.org/jira/browse/CALCITE-4824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17795563#comment-17795563
]
Caican Cai commented on CALCITE-4824:
-------------------------------------
It seems to be an occasional bug, I have encountered it twice, and every time
the cli runs again it will pass. I'm trying to replicate locally
> ServerUnParserTest#testCreateTableVirtualColumn fails
> ------------------------------------------------------
>
> Key: CALCITE-4824
> URL: https://issues.apache.org/jira/browse/CALCITE-4824
> Project: Calcite
> Issue Type: Improvement
> Components: server
> Reporter: Vladimir Sitnikov
> Priority: Major
>
> It looks like {{org.apache.calcite.server.ServerDdlExecutor#INSTANCE}}
> results in non-synchronized HashMap instances in ReflectUtil.
> Sample failure:
> {noformat}
> ServerUnParserTest > testCreateTableVirtualColumn() STANDARD_ERROR
> log4j:WARN No appenders could be found for logger
> (org.apache.calcite.sql.parser).
> log4j:WARN Please initialize the log4j system properly.
> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
> more info.
> WARNING 2.8sec, 442 completed, 0 failed, 5 skipped,
> org.apache.calcite.test.ServerParserTest
> WARNING 3.8sec, 442 completed, 0 failed, 6 skipped,
> org.apache.calcite.test.ServerUnParserTest
> 2.2sec, org.apache.calcite.test.ServerTest > testVirtualColumn()
> org.apache.calcite.test.ServerQuidemTest > test(String)[3], [3] sql\table.iq
> failure marker
> FAILURE 3.6sec, org.apache.calcite.test.ServerQuidemTest > test(String)[3],
> [3] sql\table.iq
> org.opentest4j.AssertionFailedError: Files differ:
> D:\a\calcite\calcite\server\build\resources\test\sql\surefire\sql\table.iq
> D:\a\calcite\calcite\server\build\resources\test\sql\table.iq
> 23c23,155
> < (0 rows modified)
> ---
> > java.sql.SQLException: Error while executing SQL "create table t (i
> int, j int not null)": Method not found: execute([class
> org.apache.calcite.sql.SqlNode, interface
> org.apache.calcite.jdbc.CalcitePrepare$Context])
> > at
> org.apache.calcite.avatica.Helper.createException(Helper.java:56)
> > at
> org.apache.calcite.avatica.Helper.createException(Helper.java:41)
> > at
> org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:163)
> > at
> org.apache.calcite.avatica.AvaticaStatement.executeLargeUpdate(AvaticaStatement.java:246)
> > at
> org.apache.calcite.avatica.AvaticaStatement.executeUpdate(AvaticaStatement.java:240)
> > at net.hydromatic.quidem.Quidem.update(Quidem.java:279)
> > at net.hydromatic.quidem.Quidem.access$2900(Quidem.java:54)
> > at
> net.hydromatic.quidem.Quidem$ContextImpl.update(Quidem.java:1752)
> > at
> net.hydromatic.quidem.Quidem$UpdateCommand.execute(Quidem.java:1152)
> > at
> net.hydromatic.quidem.Quidem$CompositeCommand.execute(Quidem.java:1548)
> > at net.hydromatic.quidem.Quidem.execute(Quidem.java:216)
> > at
> org.apache.calcite.test.QuidemTest.checkRun(QuidemTest.java:156)
> > at
> org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
> > at
> org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:185)
> > at
> java.util.concurrent.RecursiveAction.exec(RecursiveAction.java:189)
> > at
> java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
> > at
> java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
> > at
> java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
> > at
> java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175)
> > Caused by: java.lang.IllegalArgumentException: Method not found:
> execute([class org.apache.calcite.sql.SqlNode, interface
> org.apache.calcite.jdbc.CalcitePrepare$Context])
> > at
> org.apache.calcite.util.ReflectUtil$2.lookupMethod(ReflectUtil.java:563)
> > at
> org.apache.calcite.util.ReflectUtil$2.invoke(ReflectUtil.java:527)
> > at
> org.apache.calcite.server.DdlExecutorImpl.executeDdl(DdlExecutorImpl.java:41)
> > at
> org.apache.calcite.prepare.CalcitePrepareImpl.executeDdl(CalcitePrepareImpl.java:369)
> > at
> org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:634)
> > at
> org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:513)
> > at
> org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:483)
> > at
> org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:249)
> > at
> org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:623)
> > at
> org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675)
> > at
> org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
> > ... 116 more
> {noformat}
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