John Russell 661921b205 [DOCS] Major update to Impala + Kudu page ...

Upgrade with details of latest syntax.

Fine-tune discussion of PK and other Kudu
notions.

The impala_kudu diff looks larger than actual changes
to the page, because subtopics got moved
around and promoted/demoted (which changes the
indentation). Best to review that page start-to-finish.

CREATE TABLE details for Impala + Kudu.

ALTER TABLE details for Impala + Kudu.

Unhide the Impala partitioning + Kudu topic.
Mainly a brief intro then a link to delegate
details to the main Kudu page, which already
has a partitioning subtopic.

Include changes to reserved words. Entirely
from Kudu integration work.

Add Kudu considerations for misc SQL statements.

Addressed Todd's and Dimitris's comments for certain files.
(Up to the beginning of the "Partitioning" section in
impala_kudu.xml.)

Added Kudu blurbs to data type topics:
- Some aren't supported.
- Others are supported but can't go in the primary key.

Added walkthrough of renaming internal/external tables.

Split out Kudu CREATE TABLE syntax from other file formats.

Correct info about CTAS for Kudu tables.

Add examples of basic Kudu, external Kudu, and Kudu CTAS.

Change-Id: I76dcb948dab08532fe41326b22ef78d73282db2c
Reviewed-on: http://gerrit.cloudera.org:8080/5649
Reviewed-by: Matthew Jacobs <mj@cloudera.com>
Tested-by: Impala Public Jenkins

2017-02-17 01:10:12 +00:00

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