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https://issues.apache.org/jira/browse/HIVE-10743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin resolved HIVE-10743.
-------------------------------------
Resolution: Cannot Reproduce
> LLAP: rare NPE in IO
> --------------------
>
> Key: HIVE-10743
> URL: https://issues.apache.org/jira/browse/HIVE-10743
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
>
> {noformat}
> 2015-05-18 15:37:33,702
> [TezTaskRunner_attempt_1431919257083_0116_1_00_000009_0(container_222212222_0116_01_000010_sershe_20150518153700_b3649675-c035-4d9a-8dfb-2818b0173022:1_Map
> 1_9_0)] INFO org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader:
> Processing file
> hdfs://cn041-10.l42scl.hortonworks.com:8020/apps/hive/warehouse/tpch_orc_snappy_1000.db/lineitem/000093_0
> 2015-05-18 15:37:33,743
> [IO-Elevator-Thread-9(container_222212222_0116_01_000010_sershe_20150518153700_b3649675-c035-4d9a-8dfb-2818b0173022:1_Map
> 1_9_0)] INFO org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl: Resulting
> disk ranges to read (file 7895017): [{range start: 28153685 end: 70814209}]
> 2015-05-18 15:37:33,743
> [IO-Elevator-Thread-9(container_222212222_0116_01_000010_sershe_20150518153700_b3649675-c035-4d9a-8dfb-2818b0173022:1_Map
> 1_9_0)] INFO org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl: Disk ranges
> after cache (file 7895017, base offset 3): [{range start: 28153685 end:
> 70814209}]
> 2015-05-18 15:37:33,791
> [IO-Elevator-Thread-9(container_222212222_0116_01_000010_sershe_20150518153700_b3649675-c035-4d9a-8dfb-2818b0173022:1_Map
> 1_9_0)] INFO org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl: Disk ranges
> after disk read (file 7895017, base offset 3): [{data range [28153685,
> 70814209), size: 42660524 type: direct}]
> 2015-05-18 15:37:33,804
> [IO-Elevator-Thread-9(container_222212222_0116_01_000010_sershe_20150518153700_b3649675-c035-4d9a-8dfb-2818b0173022:1_Map
> 1_9_0)] INFO org.apache.hadoop.hive.llap.io.api.impl.LlapIoImpl: setError
> called; closed false, done false, err null, pending 0
> ...
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.io.orc.InStream.readEncodedStream(InStream.java:763)
> at
> org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:445)
> at
> org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:294)
> at
> org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:56)
> at
> org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
> ... 4 more
> {noformat}
> Not sure yet how this happened. May add some logging or look more if I see it
> again
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