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https://issues.apache.org/jira/browse/SQOOP-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jarek Jarcec Cecho updated SQOOP-892:
-------------------------------------
Attachment: bugSQOOP-892.patch
> Sqoop2: Validate acceptable number of mappers and reducers
> ----------------------------------------------------------
>
> Key: SQOOP-892
> URL: https://issues.apache.org/jira/browse/SQOOP-892
> Project: Sqoop
> Issue Type: Bug
> Components: sqoop2-client
> Affects Versions: 1.99.1
> Reporter: Will McQueen
> Assignee: Jarek Jarcec Cecho
> Attachments: bugSQOOP-892.patch
>
>
> When configuring a import or export job with the sqoop2 client, an input
> value of 0 for the number of extactors in a shouldn't be allowed. Currently,
> entering a 0 value results in:
> Exception: java.lang.ArithmeticException: / by zero
> Stack trace: java.lang.ArithmeticException: / by zero
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcImportPartitioner.partitionIntegerColumn(GenericJdbcImportPartitioner.java:107)
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcImportPartitioner.getPartitions(GenericJdbcImportPartitioner.java:57)
> at
> org.apache.sqoop.connector.jdbc.GenericJdbcImportPartitioner.getPartitions(GenericJdbcImportPartitioner.java:31)
> at
> org.apache.sqoop.job.mr.SqoopInputFormat.getSplits(SqoopInputFormat.java:69)
> at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:1064)
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