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https://issues.apache.org/jira/browse/HADOOP-10135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13837578#comment-13837578
]
Hudson commented on HADOOP-10135:
---------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #410 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/410/])
HADOOP-10135 writes to swift fs over partition size leave temp files and empty
output file (stevel:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1546959)
* /hadoop/common/trunk
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
*
/hadoop/common/trunk/hadoop-tools/hadoop-openstack/src/main/java/org/apache/hadoop/fs/swift/util/SwiftObjectPath.java
*
/hadoop/common/trunk/hadoop-tools/hadoop-openstack/src/test/java/org/apache/hadoop/fs/swift/TestSwiftObjectPath.java
> writes to swift fs over partition size leave temp files and empty output file
> -----------------------------------------------------------------------------
>
> Key: HADOOP-10135
> URL: https://issues.apache.org/jira/browse/HADOOP-10135
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 3.0.0
> Reporter: David Dobbins
> Assignee: David Dobbins
> Fix For: 2.4.0
>
> Attachments: HADOOP-10135-1.patch, HADOOP-10135.patch
>
>
> The OpenStack/swift filesystem produces incorrect output when the written
> objects exceed the configured partition size. After job completion, the
> expected files in the swift container have length == 0 and a collection of
> temporary files remain with names that appear to be URLs.
> This can be replicated with teragen against the minicluster using the
> following command line:
> bin/hadoop jar
> ./share/hadoop/mapreduce/hadoop-mapreduce-examples-3.0.0-SNAPSHOT.jar teragen
> 100000 swift://mycontainer.myservice/teradata
> Where core-site.xml contains:
> <property>
> <name>fs.swift.impl</name>
> <value>org.apache.hadoop.fs.swift.snative.SwiftNativeFileSystem</value>
> </property>
> <property>
> <name>fs.swift.partsize</name>
> <value>1024</value>
> </property>
> <property>
> <name>fs.swift.service.myservice.auth.url</name>
> <value>https://auth.api.rackspacecloud.com/v2.0/tokens</value>
> </property>
> <property>
> <name>fs.swift.service.myservice.username</name>
> <value>[[your-cloud-username]]</value>
> </property>
> <property>
> <name>fs.swift.service.myservice.region</name>
> <value>DFW</value>
> </property>
> <property>
> <name>fs.swift.service.myservice.apikey</name>
> <value>[[your-api-key]]</value>
> </property>
> <property>
> <name>fs.swift.service.myservice.public</name>
> <value>true</value>
> </property>
> Container "mycontainer" should have a collection of objects with names
> starting with "teradata/part-m-00000". Instead, that file is empty and there
> is a collection of objects with names like
> "swift://mycontainer.myservice/teradata/_temporary/0/_temporary/attempt_local415043862_0001_m_000000_0/part-m-00000/000010"
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