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https://issues.apache.org/jira/browse/HIVE-28334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-28334:
----------------------------------
Labels: pull-request-available (was: )
> Support queries with function expression in the prepare execute workflow
> ------------------------------------------------------------------------
>
> Key: HIVE-28334
> URL: https://issues.apache.org/jira/browse/HIVE-28334
> Project: Hive
> Issue Type: Bug
> Reporter: Ramesh Kumar Thangarajan
> Assignee: Ramesh Kumar Thangarajan
> Priority: Major
> Labels: pull-request-available
>
> We see the below error for queries with function expression fail for prepare
> execute workflow
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getSizeOfComplexTypes(StatsUtils.java:1203)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getAvgColLenOf(StatsUtils.java:1187)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getColStatisticsFromExpression(StatsUtils.java:1670)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getColStatisticsFromExprMap(StatsUtils.java:1491)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$SelectStatsRule.process(StatsRulesProcFactory.java:232)
> 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:148)
> at
> org.apache.hadoop.hive.ql.lib.LevelOrderWalker.startWalking(LevelOrderWalker.java:125)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.AnnotateWithStatistics.transform(AnnotateWithStatistics.java:84)
> at
> org.apache.hadoop.hive.ql.parse.TezCompiler.runStatsAnnotation(TezCompiler.java:466)
> at
> org.apache.hadoop.hive.ql.parse.TezCompiler.optimizeOperatorPlan(TezCompiler.java:204)
> at
> org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:182)
> at
> org.apache.hadoop.hive.ql.parse.ExecuteStatementAnalyzer.analyzeInternal(ExecuteStatementAnalyzer.java:245)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:332)
> at
> org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:180)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:332)
> at org.apache.hadoop.hive.ql.Compiler.analyze(Compiler.java:224)
> at org.apache.hadoop.hive.ql.Compiler.compile(Compiler.java:109)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:508)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:460)
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:424)
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:418)
> {code}
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