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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8283) Missing break in FilterSelectivityEstimator#visitCall()
Date Mon, 29 Sep 2014 20:02:33 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vikram Dixit K updated HIVE-8283:
---------------------------------
    Priority: Critical  (was: Major)

> Missing break in FilterSelectivityEstimator#visitCall()
> -------------------------------------------------------
>
>                 Key: HIVE-8283
>                 URL: https://issues.apache.org/jira/browse/HIVE-8283
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.14.0
>            Reporter: Ted Yu
>            Priority: Critical
>         Attachments: HIVE-8283.1.patch.txt
>
>
> {code}
>     case NOT_EQUALS: {
>       selectivity = computeNotEqualitySelectivity(call);
>     }
>     case LESS_THAN_OR_EQUAL:
>     case GREATER_THAN_OR_EQUAL:
>     case LESS_THAN:
>     case GREATER_THAN: {
>       selectivity = ((double) 1 / (double) 3);
>       break;
>     }
> {code}
> break is missing for NOT_EQUALS case. selectivity would be overwritten with 1/3.



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