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https://issues.apache.org/jira/browse/SPARK-34462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286837#comment-17286837
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Zhang Jianguo edited comment on SPARK-34462 at 2/19/21, 6:08 AM:
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[~yumwang] I updated the description.
It looks like the empty files are generated by "create table A as select * from
B", when table B is empty.
was (Author: alberyzjg):
[~yumwang] I updated the description.
> thriftserver create many empty files
> ------------------------------------
>
> Key: SPARK-34462
> URL: https://issues.apache.org/jira/browse/SPARK-34462
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 2.4.5
> Reporter: Zhang Jianguo
> Priority: Minor
> Attachments: empty_file.PNG
>
>
> I found there are too many empty files generated by thriftserver in HDFS.
> It could affect namenode
> !empty_file.PNG!
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