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Posted to issues@kudu.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2017/03/08 00:50:38 UTC

[jira] [Resolved] (KUDU-1866) Add client request sidecars to KRPC

     [ https://issues.apache.org/jira/browse/KUDU-1866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved KUDU-1866.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

> Add client request sidecars to KRPC
> -----------------------------------
>
>                 Key: KUDU-1866
>                 URL: https://issues.apache.org/jira/browse/KUDU-1866
>             Project: Kudu
>          Issue Type: Improvement
>          Components: perf, rpc
>            Reporter: Henry Robinson
>            Assignee: Henry Robinson
>             Fix For: 1.4.0
>
>
> For Impala's KRPC integration there are several paths where the request payloads are extremely large. If we add sidecars to requests in KRPC, we get two benefits:
> * Fewer copies and serialization steps for huge payloads
> * Much larger message limit



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