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https://issues.apache.org/jira/browse/HBASE-22148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey updated HBASE-22148:
--------------------------------
    Release Note: 
<!-- markdown -->

The `CellUtil.setTimestamp` method changes to be an API with audience 
`LimitedPrivate(COPROC)` in HBase 3.0. With that designation the API should 
remain stable within a given minor release line, but may change between minor 
releases.

Previously, this method was deprecated in HBase 2.0 for removal in HBase 3.0. 
Deprecation messages in HBase 2.y releases have been updated to indicate the 
expected API audience change.

  was:
<!-- markdown -->

The `CellUtil.setTimestamp` changes to be an API with audience 
`LimitedPrivate(COPROC)` in HBase 3.0. With that designation the API should 
remain stable within a given minor release line, but may change between minor 
releases.

Previously, this method was deprecated in HBase 2.0 for removal in HBase 3.0. 
Deprecation messages in HBase 2.y releases have been updated to indicate the 
expected API audience change.


> Provide an alternative to CellUtil.setTimestamp 
> ------------------------------------------------
>
>                 Key: HBASE-22148
>                 URL: https://issues.apache.org/jira/browse/HBASE-22148
>             Project: HBase
>          Issue Type: New Feature
>          Components: API, Coprocessors
>    Affects Versions: 3.0.0
>            Reporter: Thomas D'Silva
>            Assignee: Sean Busbey
>            Priority: Blocker
>              Labels: phoenix
>             Fix For: 3.0.0, 2.3.0, 2.0.6, 2.2.1, 2.1.6
>
>         Attachments: HBASE-22148-branch-2.v0.patch, HBASE-22148.0.patch
>
>
> {{CellUtil.setTimestamp}} has been deprecated in 2.0 and is marked for 
> removal in 3.0. Phoenix currently uses this api to set the timestamp of cells 
> in its indexing coprocessor for tables that have mutable indexes. We can't 
> use the CellBuilder api since this involves creating a copy of the cell which 
> will be expensive. 
> FYI @stack



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