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ed64af76a5
We should compute the watermark using the materialization hypertable id and not by using the raw hypertable id. New test cases added to continuous_aggs_multi.sql. Existing test cases in continuous_aggs_multi.sql were not correctly updated for this feature. Fixes #1865
313 lines
13 KiB
PL/PgSQL
313 lines
13 KiB
PL/PgSQL
-- This file and its contents are licensed under the Timescale License.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-TIMESCALE for a copy of the license.
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\c :TEST_DBNAME :ROLE_SUPERUSER
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SET ROLE :ROLE_DEFAULT_PERM_USER;
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SET client_min_messages TO LOG;
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CREATE TABLE continuous_agg_test(timeval integer, col1 integer, col2 integer);
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select create_hypertable('continuous_agg_test', 'timeval', chunk_time_interval=> 2);
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CREATE OR REPLACE FUNCTION integer_now_test1() returns int LANGUAGE SQL STABLE as $$ SELECT coalesce(max(timeval), 0) FROM continuous_agg_test $$;
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SELECT set_integer_now_func('continuous_agg_test', 'integer_now_test1');
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INSERT INTO continuous_agg_test VALUES
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(10, - 4, 1), (11, - 3, 5), (12, - 3, 7), (13, - 3, 9), (14,-4, 11),
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(15, -4, 22), (16, -4, 23);
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-- TEST for multiple continuous aggs
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--- invalidations are picked up by both caggs
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CREATE VIEW cagg_1( timed, cnt )
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WITH ( timescaledb.continuous , timescaledb.refresh_lag = '-2', timescaledb.materialized_only=true )
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AS
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SELECT time_bucket( 2, timeval), COUNT(col1)
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FROM continuous_agg_test
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GROUP BY 1;
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CREATE VIEW cagg_2( timed, grp, maxval)
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WITH ( timescaledb.continuous, timescaledb.refresh_lag = '-2', timescaledb.materialized_only=true )
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AS
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SELECT time_bucket(2, timeval), col1, max(col2)
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FROM continuous_agg_test
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GROUP BY 1, 2;
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select view_name, view_owner, refresh_lag, refresh_interval, max_interval_per_job , materialization_hypertable
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from timescaledb_information.continuous_aggregates;
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--TEST1: cagg_1 is materialized, not cagg_2.
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refresh materialized view cagg_1;
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select * from cagg_1 order by 1;
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SELECT time_bucket(2, timeval), COUNT(col1) as value
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FROM continuous_agg_test
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GROUP BY 1 order by 1;
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-- check that cagg_2 not materialized
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select view_name, completed_threshold from timescaledb_information.continuous_aggregate_stats;
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select * from cagg_2 order by 1,2;
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refresh materialized view cagg_2;
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select * from cagg_2 order by 1,2;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_completed_threshold;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_invalidation_threshold;
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--TEST2: cagg_2 gets invalidations after cagg_1's refresh
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--will trigger invalidations
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INSERT INTO continuous_agg_test VALUES
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(10, -4, 10), (11, - 3, 50), (11, - 3, 70), (10, - 4, 10);
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SELECT * FROM _timescaledb_catalog.continuous_aggs_completed_threshold;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_invalidation_threshold;
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refresh materialized view cagg_1;
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select * from cagg_1 order by 1;
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SELECT time_bucket(2, timeval), COUNT(col1) as value
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FROM continuous_agg_test
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GROUP BY 1 order by 1;
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-- are the invalidations picked up here?
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select * from cagg_2 order by 1, 2;
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SELECT time_bucket(2, timeval), col1, max(col2)
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FROM continuous_agg_test
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GROUP BY 1, 2
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order by 1,2 ;
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refresh materialized view cagg_2;
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select * from cagg_2 order by 1, 2;
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--TEST3: invalidations left over by cagg_1 are dropped
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--trigger another invalidation
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INSERT INTO continuous_agg_test VALUES
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(10, -4, 1000);
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select count(*) from _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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select count(*) from _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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refresh materialized view cagg_1;
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select count(*) from _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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select count(*) from _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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--now drop cagg_1, should still have materialization_invalidation_log
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drop view cagg_1 cascade;
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select count(*) from _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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--cagg_2 still exists
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select view_name from timescaledb_information.continuous_aggregates;
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drop table continuous_agg_test cascade;
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select count(*) from _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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select view_name from timescaledb_information.continuous_aggregates;
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--TEST4: invalidations that are copied over by cagg1 are not deleted by cagg2 refresh if
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-- they do not meet materialization invalidation threshold for cagg2.
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CREATE TABLE continuous_agg_test(timeval integer, col1 integer, col2 integer);
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select create_hypertable('continuous_agg_test', 'timeval', chunk_time_interval=> 2);
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CREATE OR REPLACE FUNCTION integer_now_test1() returns int LANGUAGE SQL STABLE as $$ SELECT coalesce(max(timeval), 0) FROM continuous_agg_test $$;
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SELECT set_integer_now_func('continuous_agg_test', 'integer_now_test1');
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INSERT INTO continuous_agg_test VALUES
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(10, - 4, 1), (11, - 3, 5), (12, - 3, 7), (13, - 3, 9), (14,-4, 11),
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(15, -4, 22), (16, -4, 23);
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CREATE VIEW cagg_1( timed, cnt )
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WITH ( timescaledb.continuous , timescaledb.refresh_lag = '-2', timescaledb.materialized_only = true)
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AS
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SELECT time_bucket( 2, timeval), COUNT(col1)
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FROM continuous_agg_test
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GROUP BY 1;
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CREATE VIEW cagg_2( timed, maxval)
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WITH ( timescaledb.continuous , timescaledb.refresh_lag = '2', timescaledb.materialized_only = true)
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AS
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SELECT time_bucket(2, timeval), max(col2)
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FROM continuous_agg_test
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GROUP BY 1;
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refresh materialized view cagg_1;
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select * from cagg_1 order by 1;
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refresh materialized view cagg_2;
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select * from cagg_2 order by 1;
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--this insert will be processed only by cagg_1 and copied over to cagg_2
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insert into continuous_agg_test values( 14, -2, 100);
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refresh materialized view cagg_1;
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select * from cagg_1 order by 1;
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refresh materialized view cagg_2;
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select * from cagg_2 order by 1;
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SET ROLE :ROLE_SUPERUSER;
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select * from _timescaledb_catalog.continuous_aggs_invalidation_threshold order by 1;
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select * from _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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SET ROLE :ROLE_DEFAULT_PERM_USER;
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--this insert will be processed only by cagg_1 and cagg_2 will process the previous
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--one
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insert into continuous_agg_test values( 18, -2, 200);
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refresh materialized view cagg_1;
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select * from cagg_1 order by 1;
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refresh materialized view cagg_2;
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select * from cagg_2 order by 1;
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--TEST5 2 inserts with the same value can be copied over to materialization invalidation log
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insert into continuous_agg_test values( 18, -2, 100);
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insert into continuous_agg_test values( 18, -2, 100);
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select * from _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log order by 1;
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refresh materialized view cagg_1;
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select * from cagg_1 where timed = 18 ;
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--copied over for cagg_2 to process later?
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select * from _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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DROP VIEW cagg_1 cascade;
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DROP VIEW cagg_2 cascade;
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--TEST6 test the ignore_invalidation_older_than setting
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CREATE TABLE continuous_agg_test_ignore_invalidation_older_than(timeval integer, col1 integer, col2 integer);
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select create_hypertable('continuous_agg_test_ignore_invalidation_older_than', 'timeval', chunk_time_interval=> 2);
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CREATE OR REPLACE FUNCTION integer_now_test2() returns int LANGUAGE SQL STABLE as $$ SELECT coalesce(max(timeval), 0) FROM continuous_agg_test_ignore_invalidation_older_than $$;
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SELECT set_integer_now_func('continuous_agg_test_ignore_invalidation_older_than', 'integer_now_test2');
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INSERT INTO continuous_agg_test_ignore_invalidation_older_than VALUES
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(10, - 4, 1), (11, - 3, 5), (12, -3, 7);
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CREATE VIEW cagg_iia1( timed, cnt )
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WITH ( timescaledb.continuous , timescaledb.refresh_lag = '-2', timescaledb.ignore_invalidation_older_than = 5 , timescaledb.materialized_only=true)
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AS
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SELECT time_bucket( 2, timeval), COUNT(col1)
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FROM continuous_agg_test_ignore_invalidation_older_than
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GROUP BY 1;
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CREATE VIEW cagg_iia2( timed, maxval)
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WITH ( timescaledb.continuous, timescaledb.refresh_lag = '-2', timescaledb.ignore_invalidation_older_than = 10, timescaledb.materialized_only=true)
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AS
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SELECT time_bucket(2, timeval), max(col2)
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FROM continuous_agg_test_ignore_invalidation_older_than
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GROUP BY 1;
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CREATE VIEW cagg_iia3( timed, maxval)
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WITH ( timescaledb.continuous, timescaledb.refresh_lag = '-2', timescaledb.ignore_invalidation_older_than = 0, timescaledb.materialized_only=true)
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AS
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SELECT time_bucket(2, timeval), max(col2)
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FROM continuous_agg_test_ignore_invalidation_older_than
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GROUP BY 1;
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refresh materialized view cagg_iia1;
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select * from cagg_iia1 order by 1;
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refresh materialized view cagg_iia2;
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select * from cagg_iia2 order by 1;
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refresh materialized view cagg_iia3;
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select * from cagg_iia3 order by 1;
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INSERT INTO continuous_agg_test_ignore_invalidation_older_than VALUES
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(1, -4, 1), (5, -3, 5), (10, -3, 9), (12,3,19);
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--modification happened at time 12
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SELECT * FROM _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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--move the time up (40), but invalidation logic should apply to old time (12)
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INSERT INTO continuous_agg_test_ignore_invalidation_older_than VALUES (32,4,2),(36,5,5),(40,3,9);
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SELECT * FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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refresh materialized view cagg_iia1;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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--should see change to the 12, 10 bucket but not the 4 or 1 bucket
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select * from cagg_iia1 order by 1;
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--should see change to the 12, 10 and 4 bucket but not the 1 bucket
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refresh materialized view cagg_iia2;
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select * from cagg_iia2 order by 1;
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--sees no changes
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refresh materialized view cagg_iia3;
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select * from cagg_iia3 order by 1;
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--test UPDATES
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UPDATE continuous_agg_test_ignore_invalidation_older_than set col1=NULL, col2=200 where timeval=32;
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UPDATE continuous_agg_test_ignore_invalidation_older_than set col1=NULL, col2=120 where timeval=36;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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refresh materialized view cagg_iia1;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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--should see change only for the 36 bucket not 32
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select * from cagg_iia1 order by 1;
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--should see change to the 36 and 32
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refresh materialized view cagg_iia2;
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select * from cagg_iia2 order by 1;
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--sees no changes
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refresh materialized view cagg_iia3;
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select * from cagg_iia3 order by 1;
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--test DELETE
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DELETE FROM continuous_agg_test_ignore_invalidation_older_than WHERE timeval = 32;
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DELETE FROM continuous_agg_test_ignore_invalidation_older_than WHERE timeval = 36;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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refresh materialized view cagg_iia1;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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--should see change only for the 36 bucket not 32
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select * from cagg_iia1 order by 1;
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--should see change to the 36 and 32
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refresh materialized view cagg_iia2;
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select * from cagg_iia2 order by 1;
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--sees no changes
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refresh materialized view cagg_iia3;
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select * from cagg_iia3 order by 1;
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--change the parameter
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ALTER VIEW cagg_iia3 set (timescaledb.ignore_invalidation_older_than = 100);
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INSERT INTO continuous_agg_test_ignore_invalidation_older_than VALUES
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(10, -3, 20);
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--sees the change now
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SELECT * FROM _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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refresh materialized view cagg_iia3;
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SELECT * FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log order by 1;
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select * from cagg_iia3 order by 1;
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----TEST7 multiple continuous aggregates with real time aggregates test----
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create table foo (a integer, b integer, c integer);
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select table_name FROM create_hypertable('foo', 'a', chunk_time_interval=> 10);
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INSERT into foo values( 1 , 10 , 20);
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INSERT into foo values( 1 , 11 , 20);
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INSERT into foo values( 1 , 12 , 20);
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INSERT into foo values( 1 , 13 , 20);
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INSERT into foo values( 1 , 14 , 20);
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INSERT into foo values( 5 , 14 , 20);
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INSERT into foo values( 5 , 15 , 20);
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INSERT into foo values( 5 , 16 , 20);
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INSERT into foo values( 20 , 16 , 20);
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INSERT into foo values( 20 , 26 , 20);
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INSERT into foo values( 20 , 16 , 20);
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INSERT into foo values( 21 , 15 , 30);
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INSERT into foo values( 21 , 15 , 30);
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INSERT into foo values( 21 , 15 , 30);
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INSERT into foo values( 45 , 14 , 70);
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CREATE OR REPLACE FUNCTION integer_now_foo() returns int LANGUAGE SQL STABLE as $$ SELECT coalesce(max(a), 0) FROM foo $$;
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SELECT set_integer_now_func('foo', 'integer_now_foo');
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CREATE OR REPLACE VIEW mat_m1( a, countb)
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WITH (timescaledb.continuous, timescaledb.refresh_lag = 10, timescaledb.max_interval_per_job=100)
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AS
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SELECT time_bucket(10, a), count(*)
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FROM foo
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GROUP BY time_bucket(10, a);
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CREATE OR REPLACE VIEW mat_m2( a, countb)
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WITH (timescaledb.continuous, timescaledb.refresh_lag = 0, timescaledb.max_interval_per_job=100)
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AS
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SELECT time_bucket(5, a), count(*)
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FROM foo
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GROUP BY time_bucket(5, a);
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select view_name, materialized_only from timescaledb_information.continuous_aggregates
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WHERE view_name::text like 'mat_m%'
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order by view_name;
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REFRESH MATERIALIZED VIEW mat_m1;
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REFRESH MATERIALIZED VIEW mat_m2;
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SELECT view_name, completed_threshold from timescaledb_information.continuous_aggregate_stats
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WHERE view_name::text like 'mat_m%'
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ORDER BY 1;
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-- the results from the view should match the direct query
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SELECT * from mat_m1 order by 1;
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SELECT time_bucket(5, a), count(*)
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FROM foo
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GROUP BY time_bucket(5, a)
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ORDER BY 1;
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SELECT * from mat_m2 order by 1;
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SELECT time_bucket(10, a), count(*)
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FROM foo
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GROUP BY time_bucket(10, a)
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ORDER BY 1;
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