[jira] [Commented] (IMPALA-10465) Improve Kudu DML error logging in Impala

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IMPALA-10465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17932923#comment-17932923 ] 

ASF subversion and git services commented on IMPALA-10465:
----------------------------------------------------------

Commit 67cf0bb761688b469f9add19466475b2d6e637c2 in impala's branch refs/heads/master from Riza Suminto
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=67cf0bb76 ]

IMPALA-13834: Fix test_kudu_txn_abort_partition_lock.

IMPALA-10465 change execution of test_kudu_txn_abort_partition_lock. It
meant to call _test_kudu_txn_abort_partition_lock() of superclass, but
there is a copy-paste mistake that makes it call
_test_kudu_txn_abort_partial_rows() instead. This patch fix it.

Testing:
- Run and pass test_kudu_txn_abort_partition_lock.

Change-Id: I4f68177c12147c0890ddc04603890b7726dedfe4
Reviewed-on: http://gerrit.cloudera.org:8080/22581
Reviewed-by: Impala Public Jenkins <im...@cloudera.com>
Tested-by: Riza Suminto <ri...@cloudera.com>


> Improve Kudu DML error logging in Impala
> ----------------------------------------
>
>                 Key: IMPALA-10465
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10465
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Grant Henke
>            Assignee: Riza Suminto
>            Priority: Major
>             Fix For: Impala 4.2.0
>
>
> Kudu recently added support for INSERT_IGNORE, UPDATE_IGNORE, and DELETE_IGNORE to handle cases where users want to ignore primary key errors in an efficient way. Impala already does this today for it's INSERT behavior, however it does so by ignoring the per-row errors from Kudu client side. This requires a large error buffer (which may need to be expanded in rare cases) to log all of the warning messages which users often do not care about and causes significant RPC overhead.
> Instead it would be good to add a property or special IGNORE keyword to leverage the new ignore operations.



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