[jira] [Updated] (HBASE-10773) Make use of ByteRanges in HFileBlock instead of ByteBuffers

["ramkrishna.s.vasudevan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-10773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ramkrishna.s.vasudevan updated HBASE-10773:
-------------------------------------------
    Attachment: HBASE-10772_3.patch

Just attaching a patch for reference with BR was tried to replace BBs.  The reason for introducing Immutable and mutable BRs what that in the HfileBlocks there was an intention to use blocks in the read only mode.  So using BRs has that capability now where Immutable BRs can be used as read only.

> Make use of ByteRanges in HFileBlock instead of ByteBuffers
> -----------------------------------------------------------
>
>                 Key: HBASE-10773
>                 URL: https://issues.apache.org/jira/browse/HBASE-10773
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>         Attachments: HBASE-10772_3.patch
>
>
> Replacing BBs with Byte Ranges  in block cache as part of HBASE-10772, would help in replacing BBs with BRs in HFileBlock also.



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