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https://issues.apache.org/jira/browse/KYLIN-1889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15376436#comment-15376436
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Zhong Yanghong commented on KYLIN-1889:
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Hi [~mahongbin], could you help me review this patch? Thanks.
> Didn't deal with the failure of renaming folder in hdfs when running the tool
> CubeMigrationCLI
> ----------------------------------------------------------------------------------------------
>
> Key: KYLIN-1889
> URL: https://issues.apache.org/jira/browse/KYLIN-1889
> Project: Kylin
> Issue Type: Bug
> Components: Tools, Build and Test
> Reporter: Zhong Yanghong
> Assignee: Zhong Yanghong
> Attachments:
> retry_when_fail_to_rename_hdfs_folder_and_throw_exception_if_necessary.patch
>
>
> In some cases, the invoking of the "rename" method of FileSystem may fail and
> return false without throwing any Exception. Currently, such case is regarded
> as renaming successfully, which is not true.
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