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Posted to dev@hive.apache.org by "Mithun Radhakrishnan (JIRA)" <ji...@apache.org> on 2017/10/10 23:54:00 UTC

[jira] [Created] (HIVE-17770) HCatalog documentation for Pig type-mapping incorrect for "bag" types

Mithun Radhakrishnan created HIVE-17770:
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             Summary: HCatalog documentation for Pig type-mapping incorrect for "bag" types
                 Key: HIVE-17770
                 URL: https://issues.apache.org/jira/browse/HIVE-17770
             Project: Hive
          Issue Type: Bug
          Components: Documentation, HCatalog
    Affects Versions: 2.2.0, 3.0.0
            Reporter: Mithun Radhakrishnan
            Assignee: Chris Drome
            Priority: Minor


Raising on behalf of [~cdrome], to track a change in documentation.

The [HCatalog LoadStore type-mapping documentation|https://cwiki.apache.org/confluence/display/Hive/HCatalog+LoadStore#HCatalogLoadStore-ComplexTypes] mentions the following:

||Hive Type||Pig Type||
|map (key type should be string)|map|
|*List<_any type_>*|bag|
|struct<any type fields>|tuple|

We should change {{List<_any type_>}} to {{ARRAY<_any type_>}}, as per the description of Hive's complex types, in [the language manual|https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Types#LanguageManualTypes-ComplexTypes].



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