impala

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Zoltan Borok-Nagy e26543426c IMPALA-9967: Add support for reading ORC's TIMESTAMP WITH LOCAL TIMEZONE

ORC-189 and ORC-666 added support for a new timestamp type
'TIMESTMAP WITH LOCAL TIMEZONE' to the Orc library.

This patch adds support for reading such timestamps with Impala.
These are UTC-normalized timestamps, therefore we convert them
to local timezone during scanning.

Testing:
 * added test for CREATE TABLE LIKE ORC
 * added scanner tests to test_scanners.py

Change-Id: Icb0c6a43ebea21f1cba5b8f304db7c4bd43967d9
Reviewed-on: http://gerrit.cloudera.org:8080/17347
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>

2021-05-07 14:11:08 +00:00