[TAJO-360] If there is no matched function, catalog causes NPE.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.8.0
• Component/s: Function/UDF
• Assignee: Hyoungjun Kim
• Reporter: Hyunsik Choi
• Created: 03/Dec/13 03:09
• Updated: 22/Jan/14 04:30
• Resolved: 22/Jan/14 04:30

Description

If there is no matched function, catalog causes NullPointerException. This case should cause a proper exception like NoSuchFunctionException.

java.lang.NullPointerException
	at org.apache.tajo.catalog.FunctionDesc.<init>(FunctionDesc.java:56)
	at org.apache.tajo.catalog.AbstractCatalogClient.getFunction(AbstractCatalogClient.java:330)
	at org.apache.tajo.catalog.AbstractCatalogClient.getFunction(AbstractCatalogClient.java:303)
	at org.apache.tajo.engine.planner.LogicalPlanner.createEvalTree(LogicalPlanner.java:1076)
	at org.apache.tajo.engine.planner.LogicalPlanner.createTarget(LogicalPlanner.java:1170)
	at org.apache.tajo.engine.planner.LogicalPlanner.annotateTargets(LogicalPlanner.java:1162)
	at org.apache.tajo.engine.planner.LogicalPlanner.visitProjection(LogicalPlanner.java:647)
	at org.apache.tajo.engine.planner.LogicalPlanner.visitProjection(LogicalPlanner.java:70)
	at org.apache.tajo.engine.planner.BaseAlgebraVisitor.visitChild(BaseAlgebraVisitor.java:53)
	at org.apache.tajo.engine.planner.LogicalPlanner.createPlan(LogicalPlanner.java:103)
	at org.apache.tajo.engine.eval.ExprTestBase.getRawTargets(ExprTestBase.java:79)
	at org.apache.tajo.engine.eval.ExprTestBase.testEval(ExprTestBase.java:123)
	at org.apache.tajo.engine.eval.ExprTestBase.testSimpleEval(ExprTestBase.java:91)
	at org.apache.tajo.engine.function.TestStringOperatorsAndFunctions.testOctetLength(TestStringOperatorsAndFunctions.java:299)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:77)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

2013-12-03 12:06:24,901 INFO  rpc.NettyServerBase (NettyServerBase.java:shutdown(120)) - Rpc (CatalogProtocol) listened on 127.0.0.1:46093) shutdown
2013-12-03 12:06:24,901 INFO  catalog.CatalogServer (CatalogServer.java:stop(173)) - Catalog Server (127.0.0.1:46093) shutdown