ClickHouse/dbms/tests/queries/0_stateless/00959_create_temporary_live_view.sql
Vitaliy Zakaznikov 2930965938 * Renaming live_view_heartbeat_delay setting to live_view_heartbeat_interval
and making the setting to be in seconds instead of usec
* Updated LIVE VIEW table to keep version consistent as long as the server is up
* Removed calculation of hash in writeIntoLiveView method as it is recalculated
  in the LiveViewBlockOutputStream
* Changed to using values from the local context for live_view_heartbeat_interval and
  temporary_live_view_timeout instead of the global context
* Updated LIVE VIEW tests to match the changes
2019-06-06 21:10:56 -04:00

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SQL

DROP TABLE IF EXISTS test.lv;
DROP TABLE IF EXISTS test.mt;
SELECT name, value from system.settings WHERE name = 'temporary_live_view_timeout';
SELECT name, value from system.settings WHERE name = 'live_view_heartbeat_interval';
SET temporary_live_view_timeout=1;
CREATE TABLE test.mt (a Int32) Engine=MergeTree order by tuple();
CREATE TEMPORARY LIVE VIEW test.lv AS SELECT sum(a) FROM test.mt;
SHOW TABLES LIKE 'lv';
SELECT sleep(1);
SHOW TABLES LIKE 'lv';
DROP TABLE test.mt;