[
https://issues.apache.org/jira/browse/DRILL-2105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Altekruse resolved DRILL-2105.
------------------------------------
Resolution: Fixed
Fix Version/s: (was: 1.2.0)
0.8.0
It looks like this might have been reported with the wrong stacktrace, but
Andries said he hasn't seen this issue so I'm closing it.
> Query fails when using flatten on JSON data where some documents have an
> empty array
> ------------------------------------------------------------------------------------
>
> Key: DRILL-2105
> URL: https://issues.apache.org/jira/browse/DRILL-2105
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Affects Versions: 0.7.0
> Environment: MFS with JSON
> Reporter: Andries Engelbrecht
> Assignee: Jason Altekruse
> Fix For: 0.8.0
>
>
> Drill query fails when using flatten on an array, where some records contain
> an empty array. Especially with larger data sets where the number of JSON
> documents are greater than 100k.
> Using twitter data as sample.
> select flatten (entities.hashtags) from dfs.foo.`file.json`;
> Empty array
> "entities": {
> "trends": [],
> "symbols": [],
> "urls": [
> {
> "expanded_url": "http://on.nfl.com/1BkThQF";,
> "indices": [
> 118,
> 140
> ],
> "display_url": "on.nfl.com/1BkThQF",
> "url": "http://t.co/Unr5KFy6hG";
> }
> ],
> "hashtags": [],
> "user_mentions": [
> {
> "id": 19362299,
> "name": "NFL Network",
> "indices": [
> 3,
> 14
> ],
> "screen_name": "nflnetwork",
> "id_str": "19362299"
> }
> ]
> },
> Array with content
> "entities": {
> "trends": [],
> "symbols": [],
> "urls": [],
> "hashtags": [
> {
> "text": "djpreps",
> "indices": [
> 47,
> 55
> ]
> },
> {
> "text": "MSPreps",
> "indices": [
> 56,
> 64
> ]
> }
> ],
> "user_mentions": []
> },
> Log output
> 2015-01-27 02:26:13,478 [2b3908b9-cf08-3fd5-3bd8-ebb6bb5b70f1:foreman] INFO
> o.a.d.e.store.mock.MockStorageEngine - Failure while attempting to check for
> Parquet metadata file.
> java.io.IOException: Open failed for file: /data/twitter/nfl/2015, error:
> Invalid argument (22)
> at com.mapr.fs.MapRClientImpl.open(MapRClientImpl.java:191)
> ~[maprfs-4.0.1.28318-mapr.jar:4.0.1.28318-mapr]
> at com.mapr.fs.MapRFileSystem.open(MapRFileSystem.java:776)
> ~[maprfs-4.0.1.28318-mapr.jar:4.0.1.28318-mapr]
> at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:800)
> ~[hadoop-common-2.4.1-mapr-1408.jar:na]
> at
> org.apache.drill.exec.store.dfs.shim.fallback.FallbackFileSystem.open(FallbackFileSystem.java:94)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.dfs.BasicFormatMatcher$MagicStringMatcher.matches(BasicFormatMatcher.java:138)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.dfs.BasicFormatMatcher.isReadable(BasicFormatMatcher.java:107)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.parquet.ParquetFormatPlugin$ParquetFormatMatcher.isDirReadable(ParquetFormatPlugin.java:232)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.parquet.ParquetFormatPlugin$ParquetFormatMatcher.isReadable(ParquetFormatPlugin.java:212)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.create(WorkspaceSchemaFactory.java:141)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.create(WorkspaceSchemaFactory.java:58)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.planner.sql.ExpandingConcurrentMap.getNewEntry(ExpandingConcurrentMap.java:96)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.planner.sql.ExpandingConcurrentMap.get(ExpandingConcurrentMap.java:90)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory$WorkspaceSchema.getTable(WorkspaceSchemaFactory.java:273)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> net.hydromatic.optiq.jdbc.SimpleOptiqSchema.getTable(SimpleOptiqSchema.java:75)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> net.hydromatic.optiq.prepare.OptiqCatalogReader.getTableFrom(OptiqCatalogReader.java:87)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> net.hydromatic.optiq.prepare.OptiqCatalogReader.getTable(OptiqCatalogReader.java:70)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> net.hydromatic.optiq.prepare.OptiqCatalogReader.getTable(OptiqCatalogReader.java:42)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.EmptyScope.getTableNamespace(EmptyScope.java:67)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.IdentifierNamespace.validateImpl(IdentifierNamespace.java:75)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:85)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:779)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:768)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2599)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2584)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:2807)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:85)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:779)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:768)
> [optiq-core-0.9-drill-r12.jar:na]
> at org.eigenbase.sql.SqlSelect.validate(SqlSelect.java:208)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:742)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.eigenbase.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:458)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> net.hydromatic.optiq.prepare.PlannerImpl.validate(PlannerImpl.java:176)
> [optiq-core-0.9-drill-r12.jar:na]
> at
> org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.validateNode(DefaultSqlHandler.java:145)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:125)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:145)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:507)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:185)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:254)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> 2015-01-27 02:26:19,500 [2b3908b9-cf08-3fd5-3bd8-ebb6bb5b70f1:frag:1:0] WARN
> o.a.d.e.e.ExpressionTreeMaterializer - Unable to find value vector of path
> `entities`.`hashtags`, returning null instance.
> 2015-01-27 02:26:19,503 [2b3908b9-cf08-3fd5-3bd8-ebb6bb5b70f1:frag:1:0] WARN
> o.a.d.e.w.fragment.FragmentExecutor - Error while initializing or executing
> fragment
> java.lang.ClassCastException: org.apache.drill.exec.vector.NullableIntVector
> cannot be cast to org.apache.drill.exec.vector.RepeatedVector
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.getFlattenFieldTransferPair(FlattenRecordBatch.java:278)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.setupNewSchema(FlattenRecordBatch.java:304)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:78)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.innerNext(FlattenRecordBatch.java:122)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:132)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:67)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:97)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:114)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:254)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> 2015-01-27 02:26:19,503 [2b3908b9-cf08-3fd5-3bd8-ebb6bb5b70f1:frag:1:0] ERROR
> o.a.drill.exec.ops.FragmentContext - Fragment Context received failure.
> java.lang.ClassCastException: org.apache.drill.exec.vector.NullableIntVector
> cannot be cast to org.apache.drill.exec.vector.RepeatedVector
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.getFlattenFieldTransferPair(FlattenRecordBatch.java:278)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.setupNewSchema(FlattenRecordBatch.java:304)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:78)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.innerNext(FlattenRecordBatch.java:122)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:132)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:67)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:97)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:114)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:254)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> 2015-01-27 02:26:19,504 [2b3908b9-cf08-3fd5-3bd8-ebb6bb5b70f1:frag:1:0] ERROR
> o.a.d.e.w.f.AbstractStatusReporter - Error
> f7698634-d772-41e6-86d8-9d06c36e4bd6: Failure while running fragment.
> java.lang.ClassCastException: org.apache.drill.exec.vector.NullableIntVector
> cannot be cast to org.apache.drill.exec.vector.RepeatedVector
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.getFlattenFieldTransferPair(FlattenRecordBatch.java:278)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.setupNewSchema(FlattenRecordBatch.java:304)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:78)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.flatten.FlattenRecordBatch.innerNext(FlattenRecordBatch.java:122)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:132)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:67)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:97)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:57)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:114)
> ~[drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:254)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_71]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_71]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> 2015-01-27 02:26:19,586 [BitServer-4] ERROR
> o.a.drill.exec.work.foreman.Foreman - Error
> 4e311509-1781-4e52-aed3-479995fb1592: Query failed: Failure while running
> fragment., org.apache.drill.exec.vector.NullableIntVector cannot be cast to
> org.apache.drill.exec.vector.RepeatedVector [
> f7698634-d772-41e6-86d8-9d06c36e4bd6 on drilldemo:31010 ]
> [ f7698634-d772-41e6-86d8-9d06c36e4bd6 on drilldemo:31010 ]
> org.apache.drill.exec.rpc.RemoteRpcException: Failure while running
> fragment., org.apache.drill.exec.vector.NullableIntVector cannot be cast to
> org.apache.drill.exec.vector.RepeatedVector [
> f7698634-d772-41e6-86d8-9d06c36e4bd6 on drilldemo:31010 ]
> [ f7698634-d772-41e6-86d8-9d06c36e4bd6 on drilldemo:31010 ]
> at
> org.apache.drill.exec.work.foreman.QueryManager.statusUpdate(QueryManager.java:93)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.control.WorkEventBus.status(WorkEventBus.java:78)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.batch.ControlHandlerImpl.handle(ControlHandlerImpl.java:82)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.control.ControlServer.handle(ControlServer.java:60)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.control.ControlServer.handle(ControlServer.java:38)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at org.apache.drill.exec.rpc.RpcBus.handle(RpcBus.java:58)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:194)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:173)
> [drill-java-exec-0.7.0-SNAPSHOT-rebuffed.jar:0.7.0-SNAPSHOT]
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:161)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
> [netty-common-4.0.24.Final.jar:4.0.24.Final]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> 2015-01-27 02:26:19,588 [BitServer-4] ERROR
> o.a.d.exec.rpc.control.WorkEventBus - A fragment message arrived but there
> was no registered listener for that message for handle query_id {
> part1: 3114530211438804949
> part2: 4312455813267157233
> }
> major_fragment_id: 1
> minor_fragment_id: 2
> .
> 2015-01-27 02:26:19,596 [BitServer-4] ERROR
> o.a.d.exec.rpc.control.WorkEventBus - A fragment message arrived but there
> was no registered listener for that message for handle query_id {
> part1: 3114530211438804949
> part2: 4312455813267157233
> }
> major_fragment_id: 1
> minor_fragment_id: 1
> .
> 2015-01-27 02:26:19,611 [BitServer-4] ERROR
> o.a.d.exec.rpc.control.WorkEventBus - A fragment message arrived but there
> was no registered listener for that message for handle query_id {
> part1: 3114530211438804949
> part2: 4312455813267157233
> }
> major_fragment_id: 1
> minor_fragment_id: 2
> .
> 2015-01-27 02:26:19,612 [BitServer-4] ERROR
> o.a.d.exec.rpc.control.WorkEventBus - A fragment message arrived but there
> was no registered listener for that message for handle query_id {
> part1: 3114530211438804949
> part2: 4312455813267157233
> }
> major_fragment_id: 1
> minor_fragment_id: 1
> .
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