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From "Matt Foley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1853) refactor TestNodeCount to import standard node counting and "wait for replication" methods
Date Mon, 23 May 2011 18:08:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13038098#comment-13038098
] 

Matt Foley commented on HDFS-1853:
----------------------------------

Removed from HDFS-1852 umbrella task, since not related to recurring Hudson test failures.

> refactor TestNodeCount to import standard node counting and "wait for replication" methods
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-1853
>                 URL: https://issues.apache.org/jira/browse/HDFS-1853
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: test
>    Affects Versions: 0.22.0
>            Reporter: Matt Foley
>
> Eli's suggestions for refactoring the three "wait for" loops in TestNodeCount for re-usability
(similar to what was done for HDFS-1562): You could augment NameNodeAdapter#getReplicaInfo
to return excess and live replica counts as well and then just add waitFor[Live|Excess]Replicas
methods to DFSTestUtil and have TestNodeCount call them. This way we could re-use them in
the other replication tests.

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