Eric Lin created SQOOP-3330:
-------------------------------
Summary: Sqoop --append does not work with
-Dmapreduce.output.basename
Key: SQOOP-3330
URL: https://issues.apache.org/jira/browse/SQOOP-3330
Project: Sqoop
Issue Type: Bug
Components: tools
Affects Versions: 1.4.7
Reporter: Eric Lin
When adding --append to Sqoop directory import with
-Dmapreduce.output.basename, all files will be ignored, which end up nothing
being imported. See below DEBUG output:
sqoop import -Dmapreduce.output.basename="eric-test" --connect
jdbc:mysql://mysql-host.com/test --username root --password 'root' --table test
--target-dir /tmp/ericlin-test/sqoop/test --fields-terminated-by '\t' --verbose
--append
{code}
18/05/28 22:24:44 INFO util.AppendUtils: Appending to directory test
18/05/28 22:24:44 DEBUG util.AppendUtils: Filename: _SUCCESS ignored
18/05/28 22:24:44 DEBUG util.AppendUtils: Filename: eric-test-m-00000 ignored
18/05/28 22:24:44 DEBUG util.AppendUtils: Filename: eric-test-m-00001 ignored
18/05/28 22:24:44 DEBUG util.AppendUtils: Filename: eric-test-m-00002 ignored
18/05/28 22:24:44 DEBUG util.AppendUtils: Deleting temporary folder
14935e396acc4ea7b9a6236c66064c9b_test
{code}
This is due to AppendUtils only recognizes file name starts with "part.*-([0-9]"
https://github.com/apache/sqoop/blob/branch-1.4.7/src/java/org/apache/sqoop/util/AppendUtils.java#L46
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