[jira] [Commented] (SPARK-32978) Incorrect number of dynamic part metric

["Chen Zhang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-32978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17201516#comment-17201516 ] 

Chen Zhang commented on SPARK-32978:
------------------------------------

Hello, [~yumwang]

I used the default config Spark to run this code and failed to reproduce this issue.
{code:none}
number of written files: 50
written output: 55.4 KiB
number of output rows: 10,000
number of dynamic part: 50
{code}

> Incorrect number of dynamic part metric
> ---------------------------------------
>
>                 Key: SPARK-32978
>                 URL: https://issues.apache.org/jira/browse/SPARK-32978
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Yuming Wang
>            Priority: Major
>         Attachments: screenshot-1.png
>
>
> How to reproduce this issue:
> {code:sql}
> create table dynamic_partition(i bigint, part bigint) using parquet partitioned by (part);
> insert overwrite table dynamic_partition partition(part) select id, id % 50 as part  from range(10000);
> {code}
> The number of dynamic part should be 50, but it is 800.



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