[jira] [Commented] (HBASE-19550) Wrap the Mutation in cp layer to make sure all passed cells are of ExtendedCell

["Chia-Ping Tsai (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-19550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16302356#comment-16302356 ] 

Chia-Ping Tsai commented on HBASE-19550:
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[~ram_krish] unrelated to this jira. All subclasses of {{ExtendedCell}} have the same impl. Why not add the default impl of {{getTag}}/{{getTags}} to {{ExtendedCell}}? Not sure whether I had raised this Q before :(

> Wrap the Mutation in cp layer to make sure all passed cells are of ExtendedCell
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-19550
>                 URL: https://issues.apache.org/jira/browse/HBASE-19550
>             Project: HBase
>          Issue Type: Task
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>             Fix For: 2.0.0-beta-2
>
>
> We assume all cells in server are of ExtendedCell. However, cp user can add their cell impl via Put#add(Cell) in observer. That will cause UnsupportedOperationException when rs try to update the cell's timestamp and seq Id. We should do something for cp user...For example, wrap the passed cells to be a extendcell type.



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