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https://issues.apache.org/jira/browse/HBASE-11777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14106474#comment-14106474
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stack commented on HBASE-11777:
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Makes sense Ram.
You know, servers-side, we have to be able to set the sequence id on the
Cell/KV when writing at least (we set the sequenceid after we've written the
WAL in ringbuffer event handler... see stampRegionSequenceId. Its stamping a
KV, not a Cell. So its another place where we need to be able to set seqid on
a Cell.
> Find a way to use KV.setSequenceId() on Cells on the server-side read path
> --------------------------------------------------------------------------
>
> Key: HBASE-11777
> URL: https://issues.apache.org/jira/browse/HBASE-11777
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.99.0
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Attachments: CellWithSequenceNumber.java
>
>
> Over in HBASE-11591 there was a need to set the sequenceId of the HFile to
> the bulk loaded KVs. Since we are trying to use the concept of Cells in the
> read path if we need to use setSequenceId(), then the Cell has to be
> converted to KV and only KeyValue impl has the accessor setSequenceId().
> [~anoop.hbase] suggested if we can use a Server side impl of Cell and have
> these accessors in them.
> This JIRA aims to solve this and see the related code changes that needs to
> be carried out for this.
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