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https://issues.apache.org/jira/browse/HBASE-5584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13269398#comment-13269398
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ramkrishna.s.vasudevan commented on HBASE-5584:
-----------------------------------------------
Update the addendum for SECURITY. Currently only dummy implementations have
been given for the new apis as the existing preXXX and postXXX will do the
actual validation of the operation like create, delete, etc.
Let me know if it is ok so that i can commit it and make the SECURITY profile
to compile?
> Coprocessor hooks can be called in the respective handlers
> ----------------------------------------------------------
>
> Key: HBASE-5584
> URL: https://issues.apache.org/jira/browse/HBASE-5584
> Project: HBase
> Issue Type: Improvement
> Components: coprocessors
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 0.96.0
>
> Attachments: HBASE-5584-1.patch, HBASE-5584-2.patch,
> HBASE-5584-3.patch, HBASE-5584.patch, HBASE-5584_Security_addendum.patch
>
>
> Following points can be changed w.r.t to coprocessors
> -> Call preCreate, postCreate, preEnable, postEnable, etc. in their
> respective handlers
> -> Currently it is called in the HMaster thus making the postApis async w.r.t
> the handlers
> -> Similar is the case with the balancer.
> with current behaviour once we are in the postEnable(for eg) we any way need
> to wait for the main enable handler to
> be completed.
> We should ensure that we dont wait in the main thread so again we need to
> spawn a thread and wait on that.
> On the other hand if the pre and post api is called on the handlers then only
> that handler thread will be
> used in the pre/post apis
> If the above said plan is ok i can prepare a patch for all such related
> changes.
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