Details
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Bug
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Status: Resolved
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Minor
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Resolution: Fixed
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1.4.0-incubating
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None
Description
Command I am running:
sqoop import --connect jdbc:mysql://<mysqlhost>/mysqltestdb --username xxx --password xxxx --query 'select testtable.id, testtable2.fname from testtable join testtable2 on (testtable.id = testtable2.id ) where testtable.id < 3 AND $CONDITIONS' --split-by testtable.id --target-dir joinresults
Sqoop fails with this error message
2/03/02 12:12:08 INFO db.DataDrivenDBInputFormat: BoundingValsQuery: SELECT MIN(testtable.id), MAX(testtable.id) FROM (select testtable.id as id, testtable2.fname as fname from testtable join testtable2 on (testtable.id = testtable2.id ) where testtable.id < 3 AND (1 = 1) ) AS t1 12/03/02 12:12:08 INFO mapreduce.JobSubmitter: Cleaning up the staging area /user/prashant/.staging/job_1330641624236_0016 12/03/02 12:12:09 ERROR security.UserGroupInformation: PriviledgedActionException as:prashant (auth:SIMPLE) cause:java.io.IOException: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'testtable.id' in 'field list' 12/03/02 12:12:09 ERROR tool.ImportTool: Encountered IOException running import job: java.io.IOException: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'testtable.id' in 'field list'
The job runs successfully if I modify the query:
sqoop import --connect jdbc:mysql://<mysqlhost>/mysqltestdb --username xxxx --password xxxx --query 'select t1.id as id, t2.fname as fname from testtable as t1 join testtable2 as t2 on (t1.id = t2.id ) where t1.id < 3 AND $CONDITIONS' --split-by t1.id --target-dir joinresults
It would be nice to have it documented at least.