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Posted to issues@hbase.apache.org by "nkeywal (JIRA)" <ji...@apache.org> on 2013/02/07 17:11:17 UTC

[jira] [Created] (HBASE-7789) Clean DeadServer.java and add a Jitter method in ConnectionUtils

nkeywal created HBASE-7789:
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             Summary: Clean DeadServer.java and add a Jitter method in ConnectionUtils
                 Key: HBASE-7789
                 URL: https://issues.apache.org/jira/browse/HBASE-7789
             Project: HBase
          Issue Type: Bug
          Components: master
    Affects Versions: 0.96.0
            Reporter: nkeywal
            Assignee: nkeywal
             Fix For: 0.96.0


I need to do some changes in DeadServer because of HBASE-7390. To minimize the patch size and simplifies the feedback, I prefer to isolate the issue.

Changes are:
 - Add the time when the server was declared as dead. It's what I need in HBASE-7390, but it makes sense even without it, for example to be shown in the UI.
 - suppress the extends on Set & clean up all the not used methods
 - use directly the object instead of a copy.


For connection utils, we currently have a jitter of 1%. I need a bigger one for sure in one case, but I wonder if we should not increase it in all cases? instead of plus 1%, we should have plus or minus 10% imho.

Tests are in progress locally, I will add the patch when they're ok.


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