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Posted to dev@parquet.apache.org by "tianshuo (JIRA)" <ji...@apache.org> on 2014/09/10 07:05:28 UTC

[jira] [Created] (PARQUET-87) Better and unified API for projection pushdown on cascading scheme

tianshuo created PARQUET-87:
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             Summary: Better and unified API for projection pushdown on cascading scheme
                 Key: PARQUET-87
                 URL: https://issues.apache.org/jira/browse/PARQUET-87
             Project: Parquet
          Issue Type: Improvement
            Reporter: tianshuo
            Assignee: tianshuo
            Priority: Minor


Make the projection pushdown API avaliable in the cascading scheme level, so user can specify it for each Tap.

Also use config object for initializing a schema for projection and predicate pushdown instead of creating multiple constructors

https://github.com/apache/incubator-parquet-mr/pull/51



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