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Posted to dev@gora.apache.org by "Alfonso Nishikawa (JIRA)" <ji...@apache.org> on 2019/03/19 22:46:00 UTC

[jira] [Created] (GORA-559) Improve gora-pig's GoraStorage with pushdown filters

Alfonso Nishikawa created GORA-559:
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             Summary: Improve gora-pig's GoraStorage with pushdown filters
                 Key: GORA-559
                 URL: https://issues.apache.org/jira/browse/GORA-559
             Project: Apache Gora
          Issue Type: Improvement
          Components: gora-pig
            Reporter: Alfonso Nishikawa


The aim is analyze and implement (if the conclusion is that it is possible) the pushdown filter functionality for the Pig connector. When in a script there is a "FILTER" command, the condition has to be passed to the datastore so the LOAD instruction does not load all the data. For example, HBase would only accept key range filters at this moment, but this will be a great improvement in performance.



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