[jira] [Updated] (HIVE-24839) SubStrStatEstimator.estimate throws NullPointerException

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-24839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-24839:
----------------------------------
    Labels: pull-request-available  (was: )

> SubStrStatEstimator.estimate throws NullPointerException
> --------------------------------------------------------
>
>                 Key: HIVE-24839
>                 URL: https://issues.apache.org/jira/browse/HIVE-24839
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Robbie Zhang
>            Assignee: Robbie Zhang
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> This issue can be reproduced by running the following queries:
> {code:java}
> create table t0 (s string);
> create table t1 (s string, i int);
> insert into t0 select "abc";
> insert into t1 select "abc", 4;
> select substr(t0.s, t1.i-1) from t0 join t1 on t0.s=t1.s;
> {code}
> The select query fails with error:
> {code:java}
> Error: Error while compiling statement: FAILED: NullPointerException null (state=42000,code=40000)
> {code}
>  
>  



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