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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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