[jira] [Resolved] (KUDU-3351) Add insert error count metrics in WriteResponsePB

["Riza Suminto (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-3351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Riza Suminto resolved KUDU-3351.
--------------------------------
    Fix Version/s: 1.17.0
       Resolution: Fixed

The patch has been merged.

> Add insert error count metrics in WriteResponsePB
> -------------------------------------------------
>
>                 Key: KUDU-3351
>                 URL: https://issues.apache.org/jira/browse/KUDU-3351
>             Project: Kudu
>          Issue Type: Improvement
>            Reporter: Riza Suminto
>            Priority: Major
>             Fix For: 1.17.0
>
>
> KUDU-1563 adds support for INSERT_IGNORE, UPDATE_IGNORE, and DELETE_IGNORE.
> However, it is currently lack of per-session metrics about how many rows get ignored vs modified.
> In regular INSERT operation, we depends on per_row_errors field in WriteResponsePB to count how many row operations are failed.
> [https://github.com/apache/kudu/blob/0cb2b7c/src/kudu/tserver/tserver.proto#L175-L183] 
> But with INSERT_IGNORE, this field will be empty. We should add relevant metrics field to this WriteResponsePB.



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