IMPALA-5502: [DOCS] Removed JDBC and ODBC connectors without a context Removed the section on Complex types and JDBC/ODBC connectors described without a context.
Change-Id: I329dc497f9dd9cbf446d96e68c55cfe290b9fc58 Reviewed-on: http://gerrit.cloudera.org:8080/10522 Reviewed-by: Jim Apple <[email protected]> Tested-by: Impala Public Jenkins <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/impala/repo Commit: http://git-wip-us.apache.org/repos/asf/impala/commit/6ee48b9a Tree: http://git-wip-us.apache.org/repos/asf/impala/tree/6ee48b9a Diff: http://git-wip-us.apache.org/repos/asf/impala/diff/6ee48b9a Branch: refs/heads/master Commit: 6ee48b9a11709ecb6eb8554500f6245eb42f1f8b Parents: 56a740c Author: Alex Rodoni <[email protected]> Authored: Fri May 25 17:32:36 2018 -0700 Committer: Impala Public Jenkins <[email protected]> Committed: Mon May 28 04:00:56 2018 +0000 ---------------------------------------------------------------------- docs/shared/impala_common.xml | 17 ----------------- docs/topics/impala_jdbc.xml | 5 ----- 2 files changed, 22 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/impala/blob/6ee48b9a/docs/shared/impala_common.xml ---------------------------------------------------------------------- diff --git a/docs/shared/impala_common.xml b/docs/shared/impala_common.xml index 6a2315a..2711c3a 100644 --- a/docs/shared/impala_common.xml +++ b/docs/shared/impala_common.xml @@ -2352,23 +2352,6 @@ show functions in _impala_builtins like '*<varname>substring</varname>*'; clause to <q>rename</q> a column by selecting it with a column alias. </p> - <p rev="2.3.0" id="jdbc_odbc_complex_types"> - The Impala complex types (<codeph>STRUCT</codeph>, <codeph>ARRAY</codeph>, or <codeph>MAP</codeph>) - are available in <keyword keyref="impala23_full"/> and higher. - To use these types with JDBC requires version 2.5.28 or higher of the JDBC Connector for Impala. - To use these types with ODBC requires version 2.5.30 or higher of the ODBC Connector for Impala. - Consider upgrading all JDBC and ODBC drivers at the same time you upgrade from <keyword keyref="impala23_full"/> or higher. - </p> - - <p rev="2.3.0" id="jdbc_odbc_complex_types_views"> - Although the result sets from queries involving complex types consist of all scalar values, - the queries involve join notation and column references that might not be understood by - a particular JDBC or ODBC connector. Consider defining a view that represents the - flattened version of a table containing complex type columns, and pointing the JDBC - or ODBC application at the view. - See <xref href="../topics/impala_complex_types.xml#complex_types"/> for details. - </p> - <p rev="2.3.0" id="complex_types_aggregation_explanation"> To access a column with a complex type (<codeph>ARRAY</codeph>, <codeph>STRUCT</codeph>, or <codeph>MAP</codeph>) in an aggregation function, you unpack the individual elements using join notation in the query, http://git-wip-us.apache.org/repos/asf/impala/blob/6ee48b9a/docs/topics/impala_jdbc.xml ---------------------------------------------------------------------- diff --git a/docs/topics/impala_jdbc.xml b/docs/topics/impala_jdbc.xml index c920ec1..bde70ce 100644 --- a/docs/topics/impala_jdbc.xml +++ b/docs/topics/impala_jdbc.xml @@ -108,11 +108,6 @@ under the License. applications with Impala 2.0 and higher, for queries that return large result sets. </p> - <p conref="../shared/impala_common.xml#common/complex_types_blurb"/> - - <p conref="../shared/impala_common.xml#common/jdbc_odbc_complex_types"/> - <p conref="../shared/impala_common.xml#common/jdbc_odbc_complex_types_views"/> - </conbody> </concept>
