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convert_legacy_hive_parquet_utc_timestamps and use_local_tz_for_unix_timestamp_conversions were controllable only by flags until now. After this change the old flags are only used on the Coordinator to set the defaults for the query options. If default_query_options also sets these query options, it will take precedence over the old flags. Possible follow up work: - the old flags could be deprecated, as default_query_options can be used to set this on a server level - testing these functionalities no longer needs custom cluster tests - rewriting the existing tests could speed up test execution Testing: - expr-test was rewritten to use the query option instead of the flag - extended the custom cluster tests for the old flags to also use the query options - ran related tests Change-Id: I5c4252d1c8f8e224c1d0e8234f09374bcc0c6f68 Reviewed-on: http://gerrit.cloudera.org:8080/16469 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
103 lines
3.5 KiB
Plaintext
103 lines
3.5 KiB
Plaintext
====
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---- QUERY
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# Tests for unix_micros_to_utc_timestamp().
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# Set timezone to CET to ensure that the local time is never UTC.
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SET timezone=CET;
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SELECT
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unix_micros_to_utc_timestamp(NULL),
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unix_micros_to_utc_timestamp(0),
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unix_micros_to_utc_timestamp(1),
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unix_micros_to_utc_timestamp(-17987443200 * 1000000),
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unix_micros_to_utc_timestamp(253402300799 * 1000000),
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unix_micros_to_utc_timestamp(253402300799 * 1000000 + 1),
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unix_micros_to_utc_timestamp(-17987443200 * 1000000 - 1);
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---- TYPES
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TIMESTAMP,TIMESTAMP,TIMESTAMP,TIMESTAMP,TIMESTAMP,TIMESTAMP,TIMESTAMP
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---- RESULTS
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NULL,1970-01-01 00:00:00,1970-01-01 00:00:00.000001000,1400-01-01 00:00:00,9999-12-31 23:59:59,9999-12-31 23:59:59.000001000,NULL
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====
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---- QUERY
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# This following test is copied from local-timestamp-functions.test as from IMPALA-10171
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# flag use_local_tz_for_unix_timestamp_conversions can be overriden with a query option.
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# TODO: remove/reduce this test duplication
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SET timezone=CET;
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SET use_local_tz_for_unix_timestamp_conversions=1;
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SELECT
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from_unixtime(0),
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from_unixtime((40 * 365) * 24 * 60 * 60),
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from_unixtime((180 + 40 * 365) * 24 * 60 * 60);
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---- TYPES
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STRING,STRING,STRING
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---- RESULTS
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'1970-01-01 01:00:00','2009-12-22 01:00:00','2010-06-20 02:00:00'
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====
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---- QUERY
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# This following test is copied from local-timestamp-functions.test as from IMPALA-10171
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# flag use_local_tz_for_unix_timestamp_conversions can be overriden with a query option.
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# TODO: remove/reduce this test duplication
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set timezone="America/Los_Angeles";
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SET use_local_tz_for_unix_timestamp_conversions=1;
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SELECT
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from_unixtime(0),
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from_unixtime((40 * 365) * 24 * 60 * 60),
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from_unixtime((180 + 40 * 365) * 24 * 60 * 60);
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---- TYPES
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STRING,STRING,STRING
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---- RESULTS
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'1969-12-31 16:00:00','2009-12-21 16:00:00','2010-06-19 17:00:00'
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====
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---- QUERY
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# This following test is copied from local-timestamp-functions.test as from IMPALA-10171
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# flag use_local_tz_for_unix_timestamp_conversions can be overriden with a query option.
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# TODO: remove/reduce this test duplication
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SET timezone=CET;
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SET use_local_tz_for_unix_timestamp_conversions=1;
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SELECT
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unix_timestamp('1970-01-01 01:00:00'),
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unix_timestamp('2009-12-22 01:00:00'),
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unix_timestamp('2010-06-20 02:00:00');
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---- TYPES
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BIGINT,BIGINT,BIGINT
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---- RESULTS
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0,1261440000,1276992000
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====
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---- QUERY
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# This following test is copied from local-timestamp-functions.test as from IMPALA-10171
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# flag use_local_tz_for_unix_timestamp_conversions can be overriden with a query option.
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# TODO: remove/reduce this test duplication
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set timezone="America/Los_Angeles";
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SET use_local_tz_for_unix_timestamp_conversions=1;
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SELECT
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unix_timestamp('1969-12-31 16:00:00'),
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unix_timestamp('2009-12-21 16:00:00'),
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unix_timestamp('2010-06-19 17:00:00');
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---- TYPES
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BIGINT,BIGINT,BIGINT
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---- RESULTS
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0,1261440000,1276992000
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====
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---- QUERY
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# This following test is copied from local-timestamp-functions.test as from IMPALA-10171
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# flag use_local_tz_for_unix_timestamp_conversions can be overriden with a query option.
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# TODO: remove/reduce this test duplication
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SET timezone=CET;
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SET use_local_tz_for_unix_timestamp_conversions=1;
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select cast(0 as timestamp);
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---- TYPES
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TIMESTAMP
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---- RESULTS
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1970-01-01 01:00:00
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====
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---- QUERY
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# This following test is copied from local-timestamp-functions.test as from IMPALA-10171
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# flag use_local_tz_for_unix_timestamp_conversions can be overriden with a query option.
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# TODO: remove/reduce this test duplication
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SET timezone="America/Los_Angeles";
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SET use_local_tz_for_unix_timestamp_conversions=1;
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select cast(0 as timestamp);
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---- TYPES
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TIMESTAMP
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---- RESULTS
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1969-12-31 16:00:00
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====
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