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https://issues.apache.org/jira/browse/HIVE-12349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Prasanth Jayachandran resolved HIVE-12349.
------------------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
1.3.0
The fix for this issue is contained in HIVE-10592 (changes to
ColumnStatisticsImpl). This bug is created merely as a placeholder for
stacktrace.
> NPE in ORC SARG for IS NULL queries on Timestamp and Date columns
> -----------------------------------------------------------------
>
> Key: HIVE-12349
> URL: https://issues.apache.org/jira/browse/HIVE-12349
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.3.0, 1.2.1, 2.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Fix For: 1.3.0, 2.0.0
>
>
> IS NULL queries can trigger an NPE for timestamp and date columns. All column
> values per row group or stripe should be NULL to trigger this case. Following
> is the exception stack trace
> {code}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.io.orc.ColumnStatisticsImpl$TimestampStatisticsImpl.getMinimum(ColumnStatisticsImpl.java:795)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.getMin(RecordReaderImpl.java:2343)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.evaluatePredicate(RecordReaderImpl.java:2366)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.pickRowGroups(RecordReaderImpl.java:2564)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.readStripe(RecordReaderImpl.java:2627)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.advanceStripe(RecordReaderImpl.java:3060)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.advanceToNextRow(RecordReaderImpl.java:3102)
>
> at
> org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl.<init>(RecordReaderImpl.java:288)
>
> at
> org.apache.hadoop.hive.ql.io.orc.ReaderImpl.rowsOptions(ReaderImpl.java:534)
> at
> org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger$ReaderPair.<init>(OrcRawRecordMerger.java:183)
>
> at
> org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger$OriginalReaderPair.<init>(OrcRawRecordMerger.java:226)
>
> at
> org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger.<init>(OrcRawRecordMerger.java:437)
>
> at
> org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getReader(OrcInputFormat.java:1141)
>
> at
> org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getRecordReader(OrcInputFormat.java:1039)
>
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:246)
>
> ... 26 more
> {code}
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