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From "Parth Chandra (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (DRILL-4346) NumberFormatException when casting empty string to int in hbase/maprdb
Date Fri, 26 Feb 2016 21:36:18 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Parth Chandra closed DRILL-4346.
--------------------------------
    Resolution: Fixed

Fixed in b9960f8

> NumberFormatException when casting empty string to int in hbase/maprdb
> ----------------------------------------------------------------------
>
>                 Key: DRILL-4346
>                 URL: https://issues.apache.org/jira/browse/DRILL-4346
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>    Affects Versions: 1.2.0
>            Reporter: Vitalii Diravka
>            Assignee: Vitalii Diravka
>
> Queries to null values in HBase with no data when casting to Integer results in NumberFormatException:

> {code}
> Data 
> row1,1,2 
> row2,,4 
> row3,5,6 
> row4,7,8 
> Create Table 
> $ maprcli table create -path /user/cmatta/projects/cmatta_test 
> $ maprcli table cf create -path /user/cmatta/projects/cmatta_test -cfname a 
> Load into Hbase table: 
> hbase org.apache.hadoop.hbase.mapreduce.ImportTsv -Dimporttsv.separator=',' -Dimporttsv.columns=HBASE_ROW_KEY,a:c1,a:c2
/user/cmatta/projects/cmatta_test maprfs:///user/cmatta/projects/testdata_hbase_null 
> {code}
> {code}
> 0: jdbc:drill:> select cast(x.`row_key` as varchar(128)) as `row_key`, CAST(x.`a`.`c1`
as INTEGER) from maprfs.cmatta.`cmatta_test` x; 
> Error: SYSTEM ERROR: NumberFormatException: 
> Fragment 0:0 
> [Error Id: 05a0e5ed-d830-4926-a442-569c9d70d0b4 on se-node11.se.lab:31010] (state=,code=0)

> {code}



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