hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-10063) Consider lighter weight generation of IVs for WAL entries
Date Sun, 11 May 2014 11:16:15 GMT

     [ https://issues.apache.org/jira/browse/HBASE-10063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-10063:
-----------------------------------

    Assignee:     (was: Andrew Purtell)

> Consider lighter weight generation of IVs for WAL entries
> ---------------------------------------------------------
>
>                 Key: HBASE-10063
>                 URL: https://issues.apache.org/jira/browse/HBASE-10063
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Andrew Purtell
>            Priority: Minor
>
> In SecureWALCellCodec#EncryptedKvEncoder#write we get the IV for the entry from the secure
RNG. This can be a heavyweight operation if not using an accelerated RNG. Consider something
lighter weight. One option could be to create a random IV only once, store it in the header,
and then increment it per cell. 



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message