Vitalii Diravka created DRILL-4346: -------------------------------------- Summary: 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} -- This message was sent by Atlassian JIRA (v6.3.4#6332)