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Posted to issues@drill.apache.org by "Volodymyr Tkach (JIRA)" <ji...@apache.org> on 2017/11/07 14:52:00 UTC
[jira] [Created] (DRILL-5939) NullPointerException in
convert_toJSON function
Volodymyr Tkach created DRILL-5939:
--------------------------------------
Summary: NullPointerException in convert_toJSON function
Key: DRILL-5939
URL: https://issues.apache.org/jira/browse/DRILL-5939
Project: Apache Drill
Issue Type: Bug
Reporter: Volodymyr Tkach
Priority: Minor
The query: `select convert_toJSON(convert_fromJSON('\{"key": "value"\}')) from (values(1));` fails with exception.
Although, when we apply it for the data from the file from disk it succeeds.
select convert_toJSON(convert_fromJSON(columns\[0\])) from dfs.tmp.`some.csv`;
Some.csv
\{"key":"val"\},val2
{noformat}
Fragment 0:0
[Error Id: 016ca995-16f9-4eab-83c2-7679071faad4 on userf206-pc:31010]
org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: NullPointerException
Fragment 0:0
[Error Id: 016ca995-16f9-4eab-83c2-7679071faad4 on userf206-pc:31010]
at org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:586) ~[drill-common-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:298) [drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:160) [drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:267) [drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) [drill-common-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_80]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_80]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_80]
Caused by: java.lang.NullPointerException: null
at org.apache.drill.exec.expr.fn.DrillFuncHolder.addProtectedBlock(DrillFuncHolder.java:183) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.fn.DrillFuncHolder.generateBody(DrillFuncHolder.java:169) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.fn.DrillSimpleFuncHolder.renderEnd(DrillSimpleFuncHolder.java:86) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitFunctionHolderExpression(EvaluationVisitor.java:205) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$ConstantFilter.visitFunctionHolderExpression(EvaluationVisitor.java:1089) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$CSEFilter.visitFunctionHolderExpression(EvaluationVisitor.java:827) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$CSEFilter.visitFunctionHolderExpression(EvaluationVisitor.java:807) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.common.expression.FunctionHolderExpression.accept(FunctionHolderExpression.java:53) ~[drill-logical-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitValueVectorWriteExpression(EvaluationVisitor.java:362) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$EvalVisitor.visitUnknown(EvaluationVisitor.java:344) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$ConstantFilter.visitUnknown(EvaluationVisitor.java:1339) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$CSEFilter.visitUnknown(EvaluationVisitor.java:1038) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor$CSEFilter.visitUnknown(EvaluationVisitor.java:807) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.ValueVectorWriteExpression.accept(ValueVectorWriteExpression.java:64) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.EvaluationVisitor.addExpr(EvaluationVisitor.java:104) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.expr.ClassGenerator.addExpr(ClassGenerator.java:335) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.setupNewSchemaFromInput(ProjectRecordBatch.java:476) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.setupNewSchema(ProjectRecordBatch.java:505) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:82) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:141) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:164) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:141) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:164) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:105) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:81) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:95) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:234) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:227) ~[drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_80]
at javax.security.auth.Subject.doAs(Subject.java:415) ~[na:1.7.0_80]
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) ~[hadoop-common-2.7.1.jar:na]
at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:227) [drill-java-exec-1.12.0-SNAPSHOT.jar:1.12.0-SNAPSHOT]
... 4 common frames omitted
2017-11-07 14:45:18,197 [BitServer-4] INFO o.a.d.e.w.fragment.FragmentExecutor - 25fe3901-58a8-ace9-586a-e1e7105b6f4a:0:0: State change requested FAILED --> CANCELLATION_REQUESTED
2017-11-07 14:45:18,197 [BitServer-4] WARN o.a.d.e.w.fragment.FragmentExecutor - 25fe3901-58a8-ace9-586a-e1e7105b6f4a:0:0: Ignoring unexpected state transition FAILED --> CANCELLATION_REQUESTED
2017-11-07 14:45:18,201 [Client-1] INFO o.a.d.j.i.DrillCursor$ResultsListener - [#18] Query failed:
org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: NullPointerException
{noformat}
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