Ganesha Shreedhara created HIVE-23473: -----------------------------------------
Summary: Handle NPE when ObjectCache is null while getting DynamicValue during ORC split generation Key: HIVE-23473 URL: https://issues.apache.org/jira/browse/HIVE-23473 Project: Hive Issue Type: Bug Reporter: Ganesha Shreedhara Assignee: Ganesha Shreedhara NullPointerException is thrown in the following flow. {code:java} java.lang.RuntimeException: ORC split generation failed with exception: java.lang.NullPointerException Caused by: java.lang.NullPointerException at org.apache.orc.impl.RecordReaderImpl.compareToRange(RecordReaderImpl.java:312) at org.apache.orc.impl.RecordReaderImpl.evaluatePredicateMinMax(RecordReaderImpl.java:559) at org.apache.orc.impl.RecordReaderImpl.evaluatePredicateRange(RecordReaderImpl.java:463) at org.apache.orc.impl.RecordReaderImpl.evaluatePredicate(RecordReaderImpl.java:440) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.isStripeSatisfyPredicate(OrcInputFormat.java:2214) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.pickStripesInternal(OrcInputFormat.java:2190) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.pickStripes(OrcInputFormat.java:2182) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.access$3000(OrcInputFormat.java:186) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$SplitGenerator.callInternal(OrcInputFormat.java:1477) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$SplitGenerator.access$2700(OrcInputFormat.java:1265) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$SplitGenerator$1.run(OrcInputFormat.java:1446) . . org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.generateSplitsInfo(OrcInputFormat.java:1809) at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getSplits(OrcInputFormat.java:1895) at org.apache.hadoop.hive.ql.io.HiveInputFormat.addSplitsForGroup(HiveInputFormat.java:526) at org.apache.hadoop.hive.ql.io.HiveInputFormat.getSplits(HiveInputFormat.java:649) at org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:206) {code} Shouldn't we just throw NoDynamicValuesException when [ObjectCache|[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/plan/DynamicValue.java#L119]] is null instead of returning it similar to how we handled when [conf |[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/plan/DynamicValue.java#L110]]or [DynamicValueRegistry|[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/plan/DynamicValue.java#L125]] is null while getting dynamic value? -- This message was sent by Atlassian Jira (v8.3.4#803005)