[ https://issues.apache.org/jira/browse/DRILL-6020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arina Ielchiieva updated DRILL-6020: ------------------------------------ Affects Version/s: 1.11.0 > NullPointerException with Union setting on when querying JSON untyped path > -------------------------------------------------------------------------- > > Key: DRILL-6020 > URL: https://issues.apache.org/jira/browse/DRILL-6020 > Project: Apache Drill > Issue Type: Bug > Affects Versions: 1.11.0 > Reporter: Mitchel Labonte > Fix For: 1.13.0 > > > h1. Steps to reproduce > alter session set `exec.enable_union_type`=true; > select tb.level1.dta from dfs.`file.json` tb; > *Content of file.json:* > {noformat} > {"level1":{"dta":{"test":"test"}}} > {"level1":{"dta":"test"}} > {noformat} > h1. Stack trace > Error: SYSTEM ERROR: NullPointerException > Fragment 0:0 > [Error Id: fe267584-32f3-413c-a77c-fc5b5c1ba513 on localhost:31010] > (java.lang.NullPointerException) null > > org.apache.drill.exec.vector.complex.FieldIdUtil.getFieldIdIfMatchesUnion():34 > org.apache.drill.exec.vector.complex.FieldIdUtil.getFieldIdIfMatches():135 > org.apache.drill.exec.vector.complex.FieldIdUtil.getFieldIdIfMatches():130 > org.apache.drill.exec.vector.complex.FieldIdUtil.getFieldId():201 > org.apache.drill.exec.record.SimpleVectorWrapper.getFieldIdIfMatches():102 > org.apache.drill.exec.record.VectorContainer.getValueVectorId():298 > org.apache.drill.exec.physical.impl.ScanBatch.getValueVectorId():313 > > org.apache.drill.exec.expr.ExpressionTreeMaterializer$MaterializeVisitor.visitSchemaPath():289 > > org.apache.drill.exec.expr.ExpressionTreeMaterializer$MaterializeVisitor.visitSchemaPath():272 > org.apache.drill.common.expression.SchemaPath.accept():150 > > org.apache.drill.exec.expr.ExpressionTreeMaterializer$AbstractMaterializeVisitor.visitFunctionCall():399 > > org.apache.drill.exec.expr.ExpressionTreeMaterializer$AbstractMaterializeVisitor.visitFunctionCall():331 > org.apache.drill.common.expression.FunctionCall.accept():60 > org.apache.drill.exec.expr.ExpressionTreeMaterializer.materialize():169 > org.apache.drill.exec.expr.ExpressionTreeMaterializer.materialize():147 > > org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.setupNewSchema():421 > org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext():78 > > org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext():133 > org.apache.drill.exec.record.AbstractRecordBatch.next():162 > org.apache.drill.exec.physical.impl.BaseRootExec.next():105 > > org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext():81 > org.apache.drill.exec.physical.impl.BaseRootExec.next():95 > org.apache.drill.exec.work.fragment.FragmentExecutor$1.run():234 > org.apache.drill.exec.work.fragment.FragmentExecutor$1.run():227 > java.security.AccessController.doPrivileged():-2 > javax.security.auth.Subject.doAs():422 > org.apache.hadoop.security.UserGroupInformation.doAs():1657 > org.apache.drill.exec.work.fragment.FragmentExecutor.run():227 > org.apache.drill.common.SelfCleaningRunnable.run():38 > java.util.concurrent.ThreadPoolExecutor.runWorker():1142 > java.util.concurrent.ThreadPoolExecutor$Worker.run():617 > java.lang.Thread.run():745 (state=,code=0) -- This message was sent by Atlassian JIRA (v6.4.14#64029)