hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Juan Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9361) Strictly define the expected behavior of filesystem APIs and write tests to verify compliance
Date Wed, 02 Jul 2014 19:16:29 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14050584#comment-14050584
] 

Juan Yu commented on HADOOP-9361:
---------------------------------

Tested two swift provider, Rackspace and HP Cloud. everything works fine. I am a little bit
confused by the openstack config file. I thought with this new contract-test-options.xml,
I don't need other configuration. Turn out I still need to create the auth-keys.xml and put
swift service name there.

I re-tested latest patch with S3N and Swift, test files are cleaned up. All looks good, thanks
Steve.


> Strictly define the expected behavior of filesystem APIs and write tests to verify compliance
> ---------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9361
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9361
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs, test
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Blocker
>         Attachments: HADOOP-9361-001.patch, HADOOP-9361-002.patch, HADOOP-9361-003.patch,
HADOOP-9361-004.patch, HADOOP-9361-005.patch, HADOOP-9361-006.patch, HADOOP-9361-007.patch,
HADOOP-9361-008.patch, HADOOP-9361-009.patch, HADOOP-9361-011.patch, HADOOP-9361-012.patch,
HADOOP-9361-013.patch, HADOOP-9361-014.patch, HADOOP-9361-015.patch, HADOOP-9361-016.patch,
HADOOP-9361-017.patch, HADOOP-9361-018.patch, HADOOP-9361.awang-addendum.patch
>
>
> {{FileSystem}} and {{FileContract}} aren't tested rigorously enough -while HDFS gets
tested downstream, other filesystems, such as blobstore bindings, don't.
> The only tests that are common are those of {{FileSystemContractTestBase}}, which HADOOP-9258
shows is incomplete.
> I propose 
> # writing more tests which clarify expected behavior
> # testing operations in the interface being in their own JUnit4 test classes, instead
of one big test suite. 
> # Having each FS declare via a properties file what behaviors they offer, such as atomic-rename,
atomic-delete, umask, immediate-consistency -test methods can downgrade to skipped test cases
if a feature is missing.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message