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https://issues.apache.org/jira/browse/HBASE-29083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17938945#comment-17938945
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Anuj Sharma commented on HBASE-29083:
-------------------------------------
[Design Doc Update]: We have update the design docs for detailed implementation
of read-only property and ReadOnlyController coprocessor. Also added ways to
switch _hbase.global.readonly.enabled_ property values. [Click
Here|https://docs.google.com/document/d/1Lf9YCaWluurKmFqtC4Qe-DGbj35vJlCJMVTNquDWRDw/edit?usp=sharing]
for design Doc.
> Add global read-only mode to HBase
> ----------------------------------
>
> Key: HBASE-29083
> URL: https://issues.apache.org/jira/browse/HBASE-29083
> Project: HBase
> Issue Type: Sub-task
> Components: master
> Reporter: Andor Molnar
> Assignee: Anuj Sharma
> Priority: Major
> Labels: pull-request-available
>
> Implement *read-only* mode for HBase. Can be set at the start of the cluster
> or rolling restart.
> New config setting:
> |*Config*|*Default* |*Explanation*|
> |hbase.global.readonly.enabled|false|Puts the entire cluster into read-only
> mode.|
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