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Posted to dev@hive.apache.org by "Sahil Takiar (JIRA)" <ji...@apache.org> on 2017/09/20 00:51:00 UTC

[jira] [Created] (HIVE-17563) CodahaleMetrics.JsonFileReporter is not updating hive.service.metrics.file.location

Sahil Takiar created HIVE-17563:
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             Summary: 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


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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