Gopal V created HIVE-12166:
------------------------------

             Summary: LLAP: Cache read error at 1000 Gb scale tests
                 Key: HIVE-12166
                 URL: https://issues.apache.org/jira/browse/HIVE-12166
             Project: Hive
          Issue Type: Bug
            Reporter: Gopal V


{code}
hive> select sum(l_extendedprice * l_discount) as revenue from 
tpch_flat_orc_1000.lineitem  ;

Caused by: java.lang.ArrayIndexOutOfBoundsException: -1
        at java.util.ArrayList.elementData(ArrayList.java:400)
        at java.util.ArrayList.get(ArrayList.java:413)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.determineRgsToRead(OrcEncodedDataReader.java:687)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.performDataRead(OrcEncodedDataReader.java:264)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:194)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:191)
        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:1657)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:191)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:74)
        at 
org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
        ... 4 more
{code}

Disabling the cache allows this to run through without error.



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