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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-19092) Make Tag IA.LimitedPrivate and expose for CPs
Date Sat, 28 Oct 2017 09:56:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-19092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ramkrishna.s.vasudevan updated HBASE-19092:
-------------------------------------------
    Attachment: HBASE-19092_001-branch-2.patch

Patch for branch-2. 
-> Exposes Tag, TagType to CP. 
-> TagUtil now has LimitedPrivateTagUtil that works on individual tag.
-> PrivateCellUtil now has LPPrivateUtil that allows work with Tags that are embedded in
cell. For now I have not moved anything else from PrivateCell to LPPRivate.
-> Adds TagCellBuilderFactory to build cells with tags. This is different from ExtendedCellBuilder
because we don't allow setSequenceId on them. (Think it may need setDataType rather than setType)
but not changing it now considering the recent discussion around that.

> Make Tag IA.LimitedPrivate and expose for CPs
> ---------------------------------------------
>
>                 Key: HBASE-19092
>                 URL: https://issues.apache.org/jira/browse/HBASE-19092
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>            Priority: Critical
>             Fix For: 2.0.0-alpha-4
>
>         Attachments: HBASE-19092-branch-2.patch, HBASE-19092_001-branch-2.patch
>
>
> We need to make tags as LimitedPrivate as some use cases are trying to use tags like
timeline server. The same topic was discussed in dev@ and also in HBASE-18995.
> Shall we target this for beta1 - cc [~saint.ack@gmail.com].
> So once we do this all related Util methods and APIs should also move to LimitedPrivate
Util classes.



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