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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2016/03/10 02:42:40 UTC

[jira] [Created] (SPARK-13791) Add MetadataLog and HDFSMetadataLog

Shixiong Zhu created SPARK-13791:
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             Summary: Add MetadataLog and HDFSMetadataLog
                 Key: SPARK-13791
                 URL: https://issues.apache.org/jira/browse/SPARK-13791
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Shixiong Zhu
            Assignee: Shixiong Zhu



- Add a MetadataLog interface for  metadata reliably storage.
- Add HDFSMetadataLog as a MetadataLog implementation based on HDFS. 
- Update FileStreamSource to use HDFSMetadataLog instead of managing metadata by itself.



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