[jira] [Commented] (CASSANDRA-10189) Unify read/writeUTF code paths

["Robert Stupp (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-10189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14712027#comment-14712027 ] 

Robert Stupp commented on CASSANDRA-10189:
------------------------------------------

/cc [~aweisberg] [~benedict]

> Unify read/writeUTF code paths
> ------------------------------
>
>                 Key: CASSANDRA-10189
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10189
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Robert Stupp
>            Assignee: Robert Stupp
>
> (Follow-up to CASSANDRA-9738 and CASSANDRA-8670)
> CASSANDRA-9738 requires {{writeUTF}} functionality that has been improved in CASSANDRA-8670 plus {{readUTF}} functionality. But we need slightly different signatures - one taking {{DataInput}}/{{DataOutput}} and one taking {{ByteBuffer}}.
> We can combine both code paths and benefit from a shared, thread-local byte buffer.
> Slightly different implementations are needed for array backed and direct BBs (as we can directly access the backing array bypassing the direct BB's boundary checks).
> (Part of this has already been done for CASSANDRA-9738 in {{OHCKeyCache.SerializationUtil}})



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)