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https://issues.apache.org/jira/browse/HIVE-17563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172820#comment-16172820
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Alexander Kolbasov commented on HIVE-17563:
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Are you saying that the call to {{fs = FileSystem.getLocal(conf);}} creates an
instance of {{ProxyLocalFileSystem}}? In this case HIVE-13705 looks rather
suspicious - changing the semantics of rename() doesn't look like a good idea.
Is there some way to get real local file system avoiding any proxies?
> CodahaleMetrics.JsonFileReporter is not updating
> hive.service.metrics.file.location
> -----------------------------------------------------------------------------------
>
> Key: HIVE-17563
> URL: https://issues.apache.org/jira/browse/HIVE-17563
> Project: Hive
> Issue Type: Bug
> Reporter: Sahil Takiar
> Assignee: Alexander Kolbasov
>
> The {{JsonFileReporter}} has a bug where it never updates the content of
> {{hive.service.metrics.file.location}}. The original implementation relied on
> {{fs.rename}} to overwrite the file if it already existed, but after
> HIVE-13705 {{fs.rename}} now returns {{false}} if the destination file exists.
> Also, there is no reason for the {{JsonFileReporter}} to write to any fs
> besides the local filesystem, so we should make this local fs specific.
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