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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3909) Add dynamic config
Date Sat, 08 Sep 2012 04:47:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13451246#comment-13451246
] 

Ted Yu commented on HBASE-3909:
-------------------------------

I think the test failure was due to the following in initializeZKBasedSystemTrackers():
{code}
    this.catalogTracker = createCatalogTracker(this.zooKeeper, this.conf,
        this, conf.getInt("hbase.master.catalog.timeout", 600000));
{code}
nit: exchange the order of the parameters so that assertion is easier to read:
{code}
    assertEquals(catalogTimeout, Integer.MAX_VALUE);
{code}
In this particular case, I think the assertion is not needed - the actual value may change
if someone modifies the snippet cited above.
                
> Add dynamic config
> ------------------
>
>                 Key: HBASE-3909
>                 URL: https://issues.apache.org/jira/browse/HBASE-3909
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.96.0
>
>         Attachments: 3909_090712-2.patch, 3909.v1, 3909-v1.patch, HBase Cluster Config
Details.xlsx, patch-v2.patch
>
>
> I'm sure this issue exists already, at least as part of the discussion around making
online schema edits possible, but no hard this having its own issue.  Ted started a conversation
on this topic up on dev and Todd suggested we lookd at how Hadoop did it over in HADOOP-7001

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