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Posted to issues@flink.apache.org by "Robert Rapplean (JIRA)" <ji...@apache.org> on 2017/07/17 17:01:00 UTC

[jira] [Created] (FLINK-7214) Add a sink that writes to ORCFile on HDFS

Robert Rapplean created FLINK-7214:
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             Summary: Add a sink that writes to ORCFile on HDFS
                 Key: FLINK-7214
                 URL: https://issues.apache.org/jira/browse/FLINK-7214
             Project: Flink
          Issue Type: New Feature
          Components: Batch Connectors and Input/Output Formats
            Reporter: Robert Rapplean
            Priority: Minor


ORCFile format is currently one of the most efficient storage formats on HDFS from both the storage and search speed perspective, and it's a well supported standard.

This feature would receive an input stream, map its columns to the columns in a Hive table, and write it to HDFS in ORC format. It would need to support hive bucketing and dynamic hive partitioning, and generate the appropriate metadata in the Hive database.



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