Thanks Daniel for filing the jira and the test case. I have put up a patch in HIVE-9067 jira that should fix this issue.
- Prasanth On Thu, Dec 11, 2014 at 3:29 AM, Daniel Haviv <daniel.ha...@veracity-group.com> wrote: > Hi, > I've created a JIRA with a test case: > https://issues.apache.org/jira/browse/HIVE-9080 > Thanks! > Daniel > On Thu, Dec 11, 2014 at 12:49 AM, Prasanth Jayachandran < > pjayachand...@hortonworks.com> wrote: >> I am unable to reproduce the case that causes exception that you are >> seeing. Will be great if you can provide a repro. >> >> - Prasanth >> >> >> On Wed, Dec 10, 2014 at 1:43 PM, Prasanth Jayachandran < >> pjayachand...@hortonworks.com> wrote: >> >>> I can see a bug for the case 2 where orc index is disabled. I have >>> created a jira to track that issue. >>> https://issues.apache.org/jira/browse/HIVE-9067 >>> >>> I am not sure why does it fail in case 1 though. Can you create a jira >>> with a reproducible case? I can take a look at it. >>> >>> - Prasanth >>> >>> >>> On Wed, Dec 10, 2014 at 10:37 AM, Daniel Haviv < >>> daniel.ha...@veracity-group.com> wrote: >>> >>>> I've made a little experiment and recreated the table >>>> with 'orc.create.index'='FALSE' and now it fails on something else: >>>> Error: java.io.IOException: >>>> org.apache.hadoop.hive.ql.metadata.HiveException: >>>> java.lang.ClassCastException: >>>> org.apache.hadoop.hive.ql.io.orc.ColumnStatisticsImpl$StringStatisticsImpl >>>> cannot be cast to >>>> org.apache.hadoop.hive.ql.io.orc.ColumnStatisticsImpl$BooleanStatisticsImpl >>>> at >>>> org.apache.hadoop.hive.ql.io.merge.MergeFileMapper.map(MergeFileMapper.java:115) >>>> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) >>>> at >>>> org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450) >>>> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) >>>> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163) >>>> at java.security.AccessController.doPrivileged(Native Method) >>>> at javax.security.auth.Subject.doAs(Subject.java:415) >>>> at >>>> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) >>>> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) >>>> >>>> It seems that the concatenation feature needs more work.. >>>> >>>> Daniel >>>> >>>> On Wed, Dec 10, 2014 at 4:54 PM, Daniel Haviv < >>>> daniel.ha...@veracity-group.com> wrote: >>>> >>>>> Hi, >>>>> I'm trying to use the new concatenate command merge small ORC files and >>>>> file right away: >>>>> >>>>> alter table requests partition(day_ts=1418083200, hour_ts=1418151600) >>>>> concatenate; >>>>> >>>>> Diagnostic Messages for this Task: >>>>> Error: java.lang.IllegalArgumentException: Column has wrong number of >>>>> index entries found: 0 expected: 1 >>>>> at >>>>> org.apache.hadoop.hive.ql.io.orc.WriterImpl$TreeWriter.writeStripe(WriterImpl.java:726) >>>>> at >>>>> org.apache.hadoop.hive.ql.io.orc.WriterImpl$StructTreeWriter.writeStripe(WriterImpl.java:1614) >>>>> at >>>>> org.apache.hadoop.hive.ql.io.orc.WriterImpl.flushStripe(WriterImpl.java:1996) >>>>> at >>>>> org.apache.hadoop.hive.ql.io.orc.WriterImpl.close(WriterImpl.java:2288) >>>>> at >>>>> org.apache.hadoop.hive.ql.exec.OrcFileMergeOperator.closeOp(OrcFileMergeOperator.java:215) >>>>> at >>>>> org.apache.hadoop.hive.ql.io.merge.MergeFileMapper.close(MergeFileMapper.java:98) >>>>> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61) >>>>> at >>>>> org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450) >>>>> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) >>>>> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163) >>>>> 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:1628) >>>>> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) >>>>> >>>>> >>>>> Is there some property I need to set for ORC to be able to support >>>>> concatenation? >>>>> >>>>> Thanks, >>>>> Daniel >>>>> >>>>> >>>>> >>>> >>> >> >> 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. 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