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Posted to issues@impala.apache.org by "Bo soon Park (JIRA)" <ji...@apache.org> on 2018/02/14 02:26:00 UTC

[jira] [Created] (IMPALA-6523) There is misinformation in the PARQUET_FALLBACK_SCHEMA_RESOLUTION

Bo soon Park created IMPALA-6523:
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             Summary: There is misinformation in the PARQUET_FALLBACK_SCHEMA_RESOLUTION
                 Key: IMPALA-6523
                 URL: https://issues.apache.org/jira/browse/IMPALA-6523
             Project: IMPALA
          Issue Type: Documentation
          Components: Docs
            Reporter: Bo soon Park


in the document - PARQUET_FALLBACK_SCHEMA_RESOLUTION Query Option (CDH 5.8 or higher only), there is a confusing information about the meaning of this option.

Please add this comment
We can set this value in PARQUET_FALLBACK_SCHEMA_RESOLUTION Query Option.
1. PARQUET_FALLBACK_SCHEMA_RESOLUTION = 0 or position ( 0 means position)
2. PARQUET_FALLBACK_SCHEMA_RESOLUTION = 1 or name ( 1 means name)



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