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https://github.com/timescale/timescaledb.git
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Remove continuous_aggregate_stats view
Stats for policies are exposed via the policy_stats view. Remove continuous aggregate stats view - the thresholds exposed via this view are not relevant with the new API.
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gayyappan
gayyappan
parent
94dd9a33bf
commit
602d9a9bf5
@ -90,56 +90,6 @@ CREATE OR REPLACE VIEW timescaledb_information.continuous_aggregates as
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and N.nspname = cagg.direct_view_schema ) directview
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WHERE cagg.mat_hypertable_id = ht.id;
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CREATE OR REPLACE VIEW timescaledb_information.continuous_aggregate_stats as
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SELECT format('%1$I.%2$I', cagg.user_view_schema, cagg.user_view_name)::regclass as view_name,
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CASE _timescaledb_internal.get_time_type(cagg.raw_hypertable_id)
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WHEN 'TIMESTAMP'::regtype
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THEN _timescaledb_internal.to_timestamp_without_timezone(ct.watermark)::TEXT
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WHEN 'TIMESTAMPTZ'::regtype
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THEN _timescaledb_internal.to_timestamp(ct.watermark)::TEXT
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WHEN 'DATE'::regtype
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THEN _timescaledb_internal.to_date(ct.watermark)::TEXT
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ELSE ct.watermark::TEXT
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END AS completed_threshold,
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CASE _timescaledb_internal.get_time_type(cagg.raw_hypertable_id)
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WHEN 'TIMESTAMP'::regtype
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THEN _timescaledb_internal.to_timestamp_without_timezone(it.watermark)::TEXT
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WHEN 'TIMESTAMPTZ'::regtype
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THEN _timescaledb_internal.to_timestamp(it.watermark)::TEXT
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WHEN 'DATE'::regtype
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THEN _timescaledb_internal.to_date(it.watermark)::TEXT
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ELSE it.watermark::TEXT
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END AS invalidation_threshold,
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bgw_job_stat.job_id,
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bgw_job_stat.last_start as last_run_started_at,
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bgw_job_stat.last_successful_finish as last_successful_finish,
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CASE WHEN bgw_job_stat.last_finish < '4714-11-24 00:00:00+00 BC' THEN NULL
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WHEN bgw_job_stat.last_finish IS NOT NULL THEN
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CASE WHEN bgw_job_stat.last_run_success = 't' THEN 'Success'
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WHEN bgw_job_stat.last_run_success = 'f' THEN 'Failed'
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END
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END as last_run_status,
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CASE WHEN bgw_job_stat.last_finish < '4714-11-24 00:00:00+00 BC' THEN 'Running'
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WHEN bgw_job_stat.next_start IS NOT NULL THEN 'Scheduled'
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END as job_status,
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CASE WHEN bgw_job_stat.last_finish > bgw_job_stat.last_start THEN (bgw_job_stat.last_finish - bgw_job_stat.last_start)
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END as last_run_duration,
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bgw_job_stat.next_start as next_scheduled_run,
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bgw_job_stat.total_runs,
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bgw_job_stat.total_successes,
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bgw_job_stat.total_failures,
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bgw_job_stat.total_crashes
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FROM
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_timescaledb_catalog.continuous_agg as cagg
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LEFT JOIN _timescaledb_config.bgw_job as bgw_job
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ON ( cagg.mat_hypertable_id = bgw_job.hypertable_id )
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LEFT JOIN _timescaledb_internal.bgw_job_stat as bgw_job_stat
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ON ( bgw_job.id = bgw_job_stat.job_id )
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LEFT JOIN _timescaledb_catalog.continuous_aggs_invalidation_threshold as it
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ON ( cagg.raw_hypertable_id = it.hypertable_id)
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LEFT JOIN _timescaledb_catalog.continuous_aggs_completed_threshold as ct
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ON ( cagg.mat_hypertable_id = ct.materialization_id);
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CREATE OR REPLACE VIEW timescaledb_information.data_node AS
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SELECT s.node_name, s.owner, s.options
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FROM (SELECT srvname AS node_name, srvowner::regrole::name AS owner, srvoptions AS options
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@ -533,13 +533,12 @@ WHERE refclassid = 'pg_catalog.pg_extension'::pg_catalog.regclass AND
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classid='pg_catalog.pg_class'::pg_catalog.regclass
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AND objid NOT IN (select unnest(extconfig) from pg_extension where extname='timescaledb')
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ORDER BY objid::text DESC;
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objid
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----------------------------------------------------
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objid
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---------------------------------------------------
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timescaledb_information.compression_settings
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timescaledb_information.dimensions
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timescaledb_information.chunks
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timescaledb_information.data_node
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timescaledb_information.continuous_aggregate_stats
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timescaledb_information.continuous_aggregates
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timescaledb_information.policy_stats
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timescaledb_information.license
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@ -550,7 +549,7 @@ WHERE refclassid = 'pg_catalog.pg_extension'::pg_catalog.regclass AND
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_timescaledb_internal.bgw_policy_chunk_stats
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_timescaledb_internal.bgw_job_stat
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_timescaledb_catalog.tablespace_id_seq
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(15 rows)
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(14 rows)
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-- Make sure we can't run our restoring functions as a normal perm user as that would disable functionality for the whole db
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\c :TEST_DBNAME :ROLE_DEFAULT_PERM_USER
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@ -94,14 +94,6 @@ SELECT add_continuous_aggregate_policy('test_continuous_agg_view', NULL, 4::inte
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1000
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(1 row)
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-- even before running, stats shows something
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SELECT view_name, invalidation_threshold, job_status, last_run_duration
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FROM timescaledb_information.continuous_aggregate_stats;
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view_name | invalidation_threshold | job_status | last_run_duration
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--------------------------+------------------------+------------+-------------------
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test_continuous_agg_view | | |
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(1 row)
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SELECT id as raw_table_id FROM _timescaledb_catalog.hypertable WHERE table_name='test_continuous_agg_table' \gset
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-- min distance from end should be 1
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SELECT mat_hypertable_id, user_view_schema, user_view_name, bucket_width
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@ -473,12 +465,13 @@ view_definition | SELECT time_bucket(2, test_continuous_agg_table."time") AS ti
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| FROM test_continuous_agg_table +
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| GROUP BY (time_bucket(2, test_continuous_agg_table."time"));
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select view_name, invalidation_threshold, job_status, last_run_duration from timescaledb_information.continuous_aggregate_stats where view_name::text like '%test_continuous_agg_view';
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-[ RECORD 1 ]----------+-------------------------
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view_name | test_continuous_agg_view
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invalidation_threshold | 12
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job_status | Scheduled
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last_run_duration |
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select job_status, last_run_duration
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from timescaledb_information.policy_stats ps, timescaledb_information.continuous_aggregates cagg
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where cagg.view_name::text like '%test_continuous_agg_view'
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and cagg.materialization_hypertable = ps.hypertable;
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-[ RECORD 1 ]-----+----------
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job_status | Scheduled
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last_run_duration |
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\x off
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DROP MATERIALIZED VIEW test_continuous_agg_view;
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@ -83,25 +83,6 @@ view_definition | SELECT time_bucket('@ 1 hour'::interval, device_re
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| FROM device_readings +
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| GROUP BY (time_bucket('@ 1 hour'::interval, device_readings.observation_time)), device_readings.device_id;
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--You can also view information about your background workers.
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--Note: (some fields are empty because there are no background workers used in tests)
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SELECT * FROM timescaledb_information.continuous_aggregate_stats;
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-[ RECORD 1 ]----------+-----------------------------
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view_name | device_summary
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completed_threshold |
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invalidation_threshold | Sun Dec 30 22:00:00 2018 PST
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job_id |
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last_run_started_at |
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last_successful_finish |
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last_run_status |
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job_status |
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last_run_duration |
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next_scheduled_run |
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total_runs |
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total_successes |
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total_failures |
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total_crashes |
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\x
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-- Refresh interval
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--
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@ -83,10 +83,6 @@ CREATE MATERIALIZED VIEW test_continuous_agg_view
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SELECT add_continuous_aggregate_policy('test_continuous_agg_view', NULL, 4::integer, '12 h'::interval);
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-- even before running, stats shows something
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SELECT view_name, invalidation_threshold, job_status, last_run_duration
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FROM timescaledb_information.continuous_aggregate_stats;
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SELECT id as raw_table_id FROM _timescaledb_catalog.hypertable WHERE table_name='test_continuous_agg_table' \gset
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-- min distance from end should be 1
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@ -275,7 +271,10 @@ where view_name::text like '%test_continuous_agg_view';
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select view_name, view_definition from timescaledb_information.continuous_aggregates
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where view_name::text like '%test_continuous_agg_view';
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select view_name, invalidation_threshold, job_status, last_run_duration from timescaledb_information.continuous_aggregate_stats where view_name::text like '%test_continuous_agg_view';
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select job_status, last_run_duration
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from timescaledb_information.policy_stats ps, timescaledb_information.continuous_aggregates cagg
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where cagg.view_name::text like '%test_continuous_agg_view'
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and cagg.materialization_hypertable = ps.hypertable;
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\x off
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@ -51,9 +51,6 @@ SELECT * FROM device_summary WHERE metric_spread = 1800 ORDER BY bucket DESC, de
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\x
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SELECT * FROM timescaledb_information.continuous_aggregates;
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--You can also view information about your background workers.
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--Note: (some fields are empty because there are no background workers used in tests)
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SELECT * FROM timescaledb_information.continuous_aggregate_stats;
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\x
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-- Refresh interval
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