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Posted to issues@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2017/12/14 19:41:00 UTC

[jira] [Created] (IMPALA-6324) Support reading RLE-encoded boolean values in Parquet scanner

Tim Armstrong created IMPALA-6324:
-------------------------------------

             Summary: Support reading RLE-encoded boolean values in Parquet scanner
                 Key: IMPALA-6324
                 URL: https://issues.apache.org/jira/browse/IMPALA-6324
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend
            Reporter: Tim Armstrong


Per this discussion on the Parquet mailing list, RLE will become a valid encoding for the boolean type in parquet. We should add support for reading this.

https://mail-archives.apache.org/mod_mbox/parquet-dev/201712.mbox/%3CCAJPUwMDbGgkS1WmN8OvuuA%3DQ%2BXd%2BOwLn2XZAu7CNGF1sMVZMJg%40mail.gmail.com%3E



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