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https://issues.apache.org/jira/browse/IMPALA-9499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17646635#comment-17646635
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ASF subversion and git services commented on IMPALA-9499:
---------------------------------------------------------
Commit 7f43afc2774ae2b363289b9958ff70e215efb5e6 in impala's branch
refs/heads/master from Daniel Becker
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=7f43afc27 ]
IMPALA-11791: [DOCS] Document IMPALA-9499 query option
IMPALA-9499 introduced the EXPAND_COMPLEX_TYPES query option which is
documented in this change.
Also updates docs/topics/impala_complex_types.xml - complex types are
now allowed in the select list with the exceptions of collections
embedded in structs and structs embedded in collections.
Change-Id: I1f0a6b402de1ed9bb6aa05987a6ff8e6d62accb5
Reviewed-on: http://gerrit.cloudera.org:8080/19348
Tested-by: Impala Public Jenkins <[email protected]>
Reviewed-by: Csaba Ringhofer <[email protected]>
> Display support for all complex types in a SELECT * query
> ---------------------------------------------------------
>
> Key: IMPALA-9499
> URL: https://issues.apache.org/jira/browse/IMPALA-9499
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend
> Reporter: Gabor Kaszab
> Assignee: Peter Rozsa
> Priority: Major
> Labels: complextype, ramp-up
>
> Covers all complex types (Struct, Array, Map) for both Parquet and ORC file
> formats.
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