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From "Hari Sankar Sivarama Subramaniyan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11330) Add early termination for recursion in StatsRulesProcFactory$FilterStatsRule.evaluateExpression
Date Tue, 21 Jul 2015 20:54:05 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14635799#comment-14635799
] 

Hari Sankar Sivarama Subramaniyan commented on HIVE-11330:
----------------------------------------------------------

+1 pending tests.

> Add early termination for recursion in StatsRulesProcFactory$FilterStatsRule.evaluateExpression
> -----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-11330
>                 URL: https://issues.apache.org/jira/browse/HIVE-11330
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive, Physical Optimizer
>    Affects Versions: 0.14.0
>            Reporter: Mostafa Mokhtar
>            Assignee: Prasanth Jayachandran
>         Attachments: HIVE-11330.patch
>
>
> Queries with heavily nested filters can cause a StackOverflowError
> {code}
> Exception in thread "main" java.lang.StackOverflowError
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:301)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:326)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:326)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:326)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:326)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:326)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateExpression(StatsRulesProcFactory.java:326)
> at org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$FilterStatsRule.evaluateChildExpr(StatsRulesProcFactory.java:525)

> {code}



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