[
https://issues.apache.org/jira/browse/HBASE-16438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15610031#comment-15610031
]
stack commented on HBASE-16438:
-------------------------------
Pertinent [~anoop.hbase] comment copied from HBASE-14921: "Cells having ref to
chunk data (byte[] now). Can we make the meta data here as ref + offset ( 8 = 4
= 12 bytes per Cell)..Ya it is 4 bytes more but its ok and better than 40 bytes
per cell overhead. We need to mark the Cells created out of copy to MSLAB in a
special way so as to retrieve the byte[] ref.
I see that CellArrayMap is in under regionserver package in hbase-server. Would
be cool to pull this all out and move under hbase-common along w/ tests. Would
make dev easier.
> Create a cell type so that chunk id is embedded in it
> -----------------------------------------------------
>
> Key: HBASE-16438
> URL: https://issues.apache.org/jira/browse/HBASE-16438
> Project: HBase
> Issue Type: Sub-task
> Affects Versions: 2.0.0
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
>
> For CellChunkMap we may need a cell such that the chunk out of which it was
> created, the id of the chunk be embedded in it so that when doing flattening
> we can use the chunk id as a meta data. More details will follow once the
> initial tasks are completed.
> Why we need to embed the chunkid in the Cell is described by [~anastas] in
> this remark over in parent issue
> https://issues.apache.org/jira/browse/HBASE-14921?focusedCommentId=15244119&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15244119
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
