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https://issues.apache.org/jira/browse/HIVE-20928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan reassigned HIVE-20928:
---------------------------------------
Assignee: Rajesh Balamohan
> NPE in StatsUtils for complex type
> ----------------------------------
>
> Key: HIVE-20928
> URL: https://issues.apache.org/jira/browse/HIVE-20928
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 2.3.4
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Trivial
> Attachments: HIVE-20928.1.patch
>
>
> {noformat}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getWritableSize(StatsUtils.java:1147)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getSizeOfMap(StatsUtils.java:1108)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getSizeOfComplexTypes(StatsUtils.java:978)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getAvgColLenOf(StatsUtils.java:916)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getColStatisticsFromExpression(StatsUtils.java:1374)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getColStatisticsFromExprMap(StatsUtils.java:1197)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$GroupByStatsRule.process(StatsRulesProcFactory.java:1009)
> at
> org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:105)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:89)
> at
> org.apache.hadoop.hive.ql.lib.LevelOrderWalker.walk(LevelOrderWalker.java:143)
> at
> org.apache.hadoop.hive.ql.lib.LevelOrderWalker.startWalking(LevelOrderWalker.java:122)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.AnnotateWithStatistics.transform(AnnotateWithStatistics.java:78)
> at
> org.apache.hadoop.hive.ql.parse.spark.SparkCompiler.runStatsAnnotation(SparkCompiler.java:240)
> {noformat}
> Issue should be there in master as well.
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