[jira] [Commented] (HBASE-5892) [hbck] Refactor parallel WorkItem* to Futures.

["Andrew Wang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-5892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13287748#comment-13287748 ] 

Andrew Wang commented on HBASE-5892:
------------------------------------

I don't know why Findbugs is erroring. Maybe the modularization change?

{code}
[ERROR] Could not find resource '${parent.basedir}/dev-support/findbugs-exclude.xml'. -> [Help 1]
{code}

No tests because there's no functionality change, it's a refactor.
                
> [hbck] Refactor parallel WorkItem* to Futures.
> ----------------------------------------------
>
>                 Key: HBASE-5892
>                 URL: https://issues.apache.org/jira/browse/HBASE-5892
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Jonathan Hsieh
>            Assignee: Andrew Wang
>              Labels: noob
>         Attachments: hbase-5892-1.patch, hbase-5892-2-0.90.patch, hbase-5892-2.patch, hbase-5892-3.patch, hbase-5892-4-0.90.patch, hbase-5892-4.patch, hbase-5892.patch
>
>
> This would convert WorkItem* logic (with low level notifies, and rough exception handling)  into a more canonical Futures pattern.
> Currently there are two instances of this pattern (for loading hdfs dirs, for contacting regionservers for assignments, and soon -- for loading hdfs .regioninfo files).

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