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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/08/09 01:55:54 UTC
[GitHub] [shardingsphere] strongduanmu commented on issue #13091: Refactor query optimization and ShardingSphere integration architecture
strongduanmu commented on issue #13091:
URL: https://github.com/apache/shardingsphere/issues/13091#issuecomment-1208823812
When I replace `OriginalFederationExecutor` with `AdvancedFederationExecutor`, and execute BaseDQLIT, the following exceptions occur.
```
[ERROR] 2022-08-09 09:52:39.393 [main] o.a.s.t.i.f.watcher.ITWatcher - Error case: assertExecuteQuery[jdbc: db -> H2 -> Literal -> SELECT i.* FROM t_order o, t_order_item i WHERE o.order_id = i.order_id AND o.status = 'init' ORDER BY o.order_id DESC, 1], message: org.apache.shardingsphere.infra.exception.ShardingSphereException: java.lang.UnsupportedOperationException: unsupported IndexOrderByItemSegment
at org.apache.shardingsphere.infra.federation.optimizer.ShardingSphereOptimizer.optimize(ShardingSphereOptimizer.java:53)
at org.apache.shardingsphere.infra.federation.executor.advanced.AdvancedFederationExecutor.execute(AdvancedFederationExecutor.java:122)
at org.apache.shardingsphere.infra.federation.executor.advanced.AdvancedFederationExecutor.executeQuery(AdvancedFederationExecutor.java:102)
at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.executeFederationQuery(ShardingSphereStatement.java:223)
at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.executeQuery(ShardingSphereStatement.java:167)
at org.apache.shardingsphere.test.integration.engine.dql.GeneralDQLIT.assertExecuteQueryForStatement(GeneralDQLIT.java:68)
at org.apache.shardingsphere.test.integration.engine.dql.GeneralDQLIT.assertExecuteQuery(GeneralDQLIT.java:58)
at jdk.internal.reflect.GeneratedMethodAccessor62.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:27)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:27)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: java.lang.UnsupportedOperationException: unsupported IndexOrderByItemSegment
at org.apache.shardingsphere.infra.federation.optimizer.converter.segment.orderby.item.OrderByItemConverterUtil.convertToSQLNode(OrderByItemConverterUtil.java:54)
at org.apache.shardingsphere.infra.federation.optimizer.converter.segment.orderby.OrderByConverter.convertToSQLNode(OrderByConverter.java:37)
at org.apache.shardingsphere.infra.federation.optimizer.converter.statement.select.SelectStatementConverter.lambda$convertToSQLNode$3(SelectStatementConverter.java:64)
at java.base/java.util.Optional.flatMap(Optional.java:289)
at org.apache.shardingsphere.infra.federation.optimizer.converter.statement.select.SelectStatementConverter.convertToSQLNode(SelectStatementConverter.java:64)
at org.apache.shardingsphere.infra.federation.optimizer.converter.SQLNodeConverterEngine.convertToSQLNode(SQLNodeConverterEngine.java:51)
at org.apache.shardingsphere.infra.federation.optimizer.ShardingSphereOptimizer.optimize(ShardingSphereOptimizer.java:48)
... 49 more
```
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