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From "Rajesh Balamohan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-17222) Llap: Iotrace throws java.lang.UnsupportedOperationException with IncompleteCb
Date Tue, 01 Aug 2017 08:16:01 GMT
Rajesh Balamohan created HIVE-17222:
---------------------------------------

             Summary: Llap: Iotrace throws  java.lang.UnsupportedOperationException with IncompleteCb
                 Key: HIVE-17222
                 URL: https://issues.apache.org/jira/browse/HIVE-17222
             Project: Hive
          Issue Type: Improvement
          Components: llap
            Reporter: Rajesh Balamohan
            Priority: Minor


branch: hive master 
Running Q76 at 1 TB generates the following exception.

{noformat}

Caused by: java.io.IOException: java.lang.UnsupportedOperationException
        at org.apache.hadoop.hive.llap.io.api.impl.LlapRecordReader.rethrowErrorIfAny(LlapRecordReader.java:349)
        at org.apache.hadoop.hive.llap.io.api.impl.LlapRecordReader.nextCvb(LlapRecordReader.java:304)
        at org.apache.hadoop.hive.llap.io.api.impl.LlapRecordReader.next(LlapRecordReader.java:244)
        at org.apache.hadoop.hive.llap.io.api.impl.LlapRecordReader.next(LlapRecordReader.java:67)
        at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:360)
        ... 23 more
Caused by: java.lang.UnsupportedOperationException
        at org.apache.hadoop.hive.common.io.DiskRange.getData(DiskRange.java:86)
        at org.apache.hadoop.hive.ql.io.orc.encoded.IoTrace.logRange(IoTrace.java:304)
        at org.apache.hadoop.hive.ql.io.orc.encoded.IoTrace.logRanges(IoTrace.java:291)
        at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:328)
        at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.performDataRead(OrcEncodedDataReader.java:426)
        at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:250)
        at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:247)
        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:1724)
        at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:247)
        at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:96)
        ... 6 more        
{noformat}

When {{IncompleteCb}} is encountered, it ends up throwing this error.



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