hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alexander Pivovarov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9619) Uninitialized read of numBitVectors in NumDistinctValueEstimator
Date Wed, 11 Feb 2015 21:12:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexander Pivovarov updated HIVE-9619:
--------------------------------------
    Status: In Progress  (was: Patch Available)

> Uninitialized read of numBitVectors in NumDistinctValueEstimator
> ----------------------------------------------------------------
>
>                 Key: HIVE-9619
>                 URL: https://issues.apache.org/jira/browse/HIVE-9619
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Alexander Pivovarov
>            Assignee: Alexander Pivovarov
>            Priority: Minor
>         Attachments: HIVE-9619.1.patch
>
>
> {code}
>   private int numBitVectors;
>   // Refer to Flajolet-Martin'86 for the value of phi
>   private final double phi =  0.77351;
>   private int[] a;
>   private int[] b;
>   // Uninitialized read of numBitVectors
>   private  FastBitSet[] bitVector = new FastBitSet[numBitVectors];
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message