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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11457) Increment HFile block encoding IVs by the ciper's internal block size
Date Thu, 03 Jul 2014 05:55:25 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-11457:
-----------------------------------

    Attachment: HBASE-11457+11446.patch

Updated patches, after some discussion with [~hitliuyi], to properly address the issue by
incrementing the IV with the formula IV' = IV + 1 + ( L / B ), where L is the length of the
transformed data in bytes and B is the internal cipher blocksize in bytes.


> Increment HFile block encoding IVs by the ciper's internal block size
> ---------------------------------------------------------------------
>
>                 Key: HBASE-11457
>                 URL: https://issues.apache.org/jira/browse/HBASE-11457
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>             Fix For: 0.99.0, 0.98.4
>
>         Attachments: HBASE-11457+11446.patch, HBASE-11457+11446.patch, HBASE-11457.patch,
HBASE-11457.patch
>
>
> After HBASE-11446 goes in, we should increment the IVs used by HFileBlockDefaultEncodingContext
by the ciper's internal block size. 



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