Hi My suspicion for the error is because of this issue https://issues.apache.org/jira/browse/HIVE-6320 Applying this patch should resolve the issue. The alternative workaround would to “set hive.optimize.index.filter=false"
Thanks Prasanth Jayachandran On Aug 10, 2014, at 11:45 PM, Wojciech Indyk <wojciechin...@gmail.com> wrote: > Hi! > I Use CDH 5.1.0 (5.0.3 recently) with Hive 0.12. > I created ORC table with Snappy compression consisted with some > integer and string columns. I imported few ~40GB gz files data into > HDFS, then as external table inserted the external table into ORC > table. > > Unfortunately, when I want to process two string columns (url and > refererurl) I got an error: > Error: java.io.IOException: java.io.IOException: > java.lang.ArrayIndexOutOfBoundsException: 625920 at > org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121) > at > org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77) > at > org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.doNextWithExceptionHandler(HadoopShimsSecure.java:305) > at > org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.next(HadoopShimsSecure.java:220) > at > org.apache.hadoop.mapred.MapTask$TrackedRecordReader.moveToNext(MapTask.java:198) > at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:184) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:52) at > org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430) at > org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) at > org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at > java.security.AccessController.doPrivileged(Native Method) at > javax.security.auth.Subject.doAs(Subject.java:415) at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused > by: java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: > 625920 at > org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121) > at > org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77) > at > org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:276) > at > org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.doNext(CombineHiveRecordReader.java:101) > at > org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.doNext(CombineHiveRecordReader.java:41) > at > org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:108) > at > org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.doNextWithExceptionHandler(HadoopShimsSecure.java:303) > ... 11 more Caused by: java.lang.ArrayIndexOutOfBoundsException: > 625920 at > org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$StringDictionaryTreeReader.next(RecordReaderImpl.java:1060) > at > org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$StringTreeReader.next(RecordReaderImpl.java:892) > at > org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$StructTreeReader.next(RecordReaderImpl.java:1193) > at > org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.next(RecordReaderImpl.java:2240) > at > org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$OrcRecordReader.next(OrcInputFormat.java:105) > at > org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$OrcRecordReader.next(OrcInputFormat.java:56) > at > org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:274) > ... 15 more > > The error occurs for one mapper per file. E.g. I have two 40GB files > in my ORC table. Hive creates 300 mappers for a query. Only 2 mappers > fail with the error above (different array index). > When I process other columns (both int and string type) a processing > is finished correctly. I see the error is related to StringTreeReader. > What is the default delimiter for ORC columns? Maybe the delimiter > exists in the error string record? But I think it shouldn't cause > IndexOutOfBounds... > Is any limitation of string length for ORC? I know there is default > 128MB stripe for ORC, but I don't expect so huge string as 100MB. > > Kindly regards > Wojciech Indyk -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
