Jonathan Hsieh created HBASE-8596:
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             Summary: [docs] Add docs about Region server "draining" mode
                 Key: HBASE-8596
                 URL: https://issues.apache.org/jira/browse/HBASE-8596
             Project: HBase
          Issue Type: Bug
          Components: documentation, regionserver
    Affects Versions: 0.95.0, 0.94.7, 0.92.2, 0.98.0
            Reporter: Jonathan Hsieh
            Assignee: Jonathan Hsieh
             Fix For: 0.98.0
         Attachments: hbase-8596.patch

HBASE-4298 introduced "draining" mode for region servers to optimize rolling 
restarts to allow for multiple RS's going down simultaneously.  There is a good 
blog post from the original author.  

I've added highlights from and and a link to it in the Node Decommissioning 
section of the ref guide.

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