[HIVE-22480] IndexOutOfBounds exception while reading ORC files written with empty positions list in first row index entry

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.2, 2.3.6
• Fix Version/s: 1.2.3, 1.3.0, 2.1.2, 2.2.1
• Component/s: ORC
• Assignee: Jesús Camacho Rodríguez
• Reporter: Jesús Camacho Rodríguez
• Created: 12/Nov/19 07:37
• Updated: 27/Feb/24 22:13
• Resolved: 20/Nov/19 20:58

Description

Although this should not happen, we may end up with empty positions list in first row index entry due to some bug (see ORC-569). Since positions in first row index are always zero, it would be good if the reader could still read these files instead of fail.

The error stack looks like this:

ERROR : FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Map 1, vertexId=vertex_1566395485735_11359_2_00, diagnostics=[Task failed, taskId=task_1566395485735_11359_2_00_000000, diagnostics=[TaskAttempt 0 failed, info=[Error: Error while running task ( failure ) : attempt_1566395485735_11359_2_00_000000_0:java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOException: java.lang.IndexOutOfBoundsException: Index: 0
at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:218)
at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:172)
at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:377)
at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: java.io.IOException: java.lang.IndexOutOfBoundsException: Index: 0
at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.initNextRecordReader(TezGroupedSplitsInputFormat.java:206)
at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.<init>(TezGroupedSplitsInputFormat.java:145)
at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat.getRecordReader(TezGroupedSplitsInputFormat.java:111)
at org.apache.tez.mapreduce.lib.MRReaderMapred.setupOldRecordReader(MRReaderMapred.java:157)
at org.apache.tez.mapreduce.lib.MRReaderMapred.setSplit(MRReaderMapred.java:83)
at org.apache.tez.mapreduce.input.MRInput.initFromEventInternal(MRInput.java:694)
at org.apache.tez.mapreduce.input.MRInput.initFromEvent(MRInput.java:653)
at org.apache.tez.mapreduce.input.MRInputLegacy.checkAndAwaitRecordReaderInitialization(MRInputLegacy.java:145)
at org.apache.tez.mapreduce.input.MRInputLegacy.init(MRInputLegacy.java:109)
at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getMRInput(MapRecordProcessor.java:525)
at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:171)
at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:188)
... 14 more
Caused by: java.io.IOException: java.lang.IndexOutOfBoundsException: Index: 0
at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderCreationException(HiveIOExceptionHandlerChain.java:97)
at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderCreationException(HiveIOExceptionHandlerUtil.java:57)
at org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:380)
at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.initNextRecordReader(TezGroupedSplitsInputFormat.java:203)
... 25 more
Caused by: java.lang.IndexOutOfBoundsException: Index: 0
at java.util.Collections$EmptyList.get(Collections.java:4456)
at org.apache.orc.OrcProto$RowIndexEntry.getPositions(OrcProto.java:6867)
at org.apache.orc.impl.RecordReaderUtils.addRgFilteredStreamToRanges(RecordReaderUtils.java:257)
at org.apache.orc.impl.RecordReaderImpl.planReadPartialDataStreams(RecordReaderImpl.java:942)
at org.apache.orc.impl.RecordReaderImpl.readPartialDataStreams(RecordReaderImpl.java:979)
at org.apache.orc.impl.RecordReaderImpl.readStripe(RecordReaderImpl.java:863)
at org.apache.orc.impl.RecordReaderImpl.advanceStripe(RecordReaderImpl.java:1003)
at org.apache.orc.impl.RecordReaderImpl.advanceToNextRow(RecordReaderImpl.java:1038)
at org.apache.orc.impl.RecordReaderImpl.<init>(RecordReaderImpl.java:218)
at org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.<init>(RecordReaderImpl.java:63)
at org.apache.hadoop.hive.ql.io.orc.ReaderImpl.rowsOptions(ReaderImpl.java:80)
at org.apache.hadoop.hive.ql.io.orc.VectorizedOrcInputFormat$VectorizedOrcRecordReader.<init>(VectorizedOrcInputFormat.java:103)
at org.apache.hadoop.hive.ql.io.orc.VectorizedOrcInputFormat.getRecordReader(VectorizedOrcInputFormat.java:188)
at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.createVectorizedReader(OrcInputFormat.java:1738)
at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getRecordReader(OrcInputFormat.java:1749)
at org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:377)
... 26 more

Issue Links

• is superceded by: ORC-621 Need reader fix for ORC-569
• relates to: ORC-569 Empty positions list in first row index entry