Jarek Jarcec Cecho created SQOOP-2367:
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Summary: Tests from PostgresqlImportTest can fail on various
versions of Hadoop
Key: SQOOP-2367
URL: https://issues.apache.org/jira/browse/SQOOP-2367
Project: Sqoop
Issue Type: Bug
Affects Versions: 1.4.6
Reporter: Jarek Jarcec Cecho
Assignee: Jarek Jarcec Cecho
Fix For: 1.4.7
I've noticed that three tests from {{PostgresqlImportTest}} has been failing
consistently in my environment (with variously patched Hadoop version):
* {{testDifferentSchemaImport}}
* {{testJdbcBasedImport}}
* {{testTableNameWithSpecialCharacter}}
Further investigation has showed that the {{PostgresqlImportTest}} is verifying
output by checking one specific file output whereas in my environment Hadoop
output consisted of two files instead. Hence the tests were confused and were
reporting missing rows. I feel that the fix is simple in this case - since we
are expecting one output file, we should specify {{-m 1}} as parameter to force
one single mapper.
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