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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2016/08/31 05:38:20 UTC

[jira] [Commented] (KYLIN-1889) Didn't deal with the failure of renaming folder in hdfs when running the tool CubeMigrationCLI

    [ https://issues.apache.org/jira/browse/KYLIN-1889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15451209#comment-15451209 ] 

Shaofeng SHI commented on KYLIN-1889:
-------------------------------------

has this been merged? what's the fixed version?

> 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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