timescaledb_information.job_stats

Get information and statistics about automatically run jobs

Since 1.2.0

Shows information and statistics about jobs run by the automation framework. This includes jobs set up for user defined actions and jobs run by policies created to manage data retention, s, , and other automation policies. (See policies). The statistics include information useful for administering jobs and determining whether they ought be rescheduled, such as: when and whether the background job used to implement the policy succeeded and when it is scheduled to run next.

Samples

Get job success/failure information for a specific .

SELECT job_id, total_runs, total_failures, total_successes
  FROM timescaledb_information.job_stats
  WHERE hypertable_name = 'test_table';

 job_id | total_runs | total_failures | total_successes
--------+------------+----------------+-----------------
   1001 |          1 |              0 |               1
   1004 |          1 |              0 |               1
(2 rows)

Get information about policy related statistics

SELECT  js.* FROM
  timescaledb_information.job_stats js, timescaledb_information.continuous_aggregates cagg
  WHERE cagg.view_name = 'max_mat_view_timestamp'
  and cagg.materialization_hypertable_name = js.hypertable_name;

-[ RECORD 1 ]----------+------------------------------
hypertable_schema      | _timescaledb_internal
hypertable_name        | _materialized_hypertable_2
job_id                 | 1001
last_run_started_at    | 2020-10-02 09:38:06.871953-04
last_successful_finish | 2020-10-02 09:38:06.932675-04
last_run_status        | Success
job_status             | Scheduled
last_run_duration      | 00:00:00.060722
next_start             | 2020-10-02 10:38:06.932675-04
total_runs             | 1
total_successes        | 1
total_failures         | 0

Returns

Name	Type	Description
hypertable_schema	TEXT	Schema name of the hypertable
hypertable_name	TEXT	Table name of the hypertable
job_id	INTEGER	The id of the background job created to implement the policy
last_run_started_at	TIMESTAMP WITH TIME ZONE	Start time of the last job
last_successful_finish	TIMESTAMP WITH TIME ZONE	Time when the job completed successfully
last_run_status	TEXT	Whether the last run succeeded or failed
job_status	TEXT	Status of the job. Valid values are ‘Running’, ‘Scheduled’ and ‘Paused’
last_run_duration	INTERVAL	Duration of last run of the job
next_start	TIMESTAMP WITH TIME ZONE	Start time of the next run
total_runs	BIGINT	The total number of runs of this job
total_successes	BIGINT	The total number of times this job succeeded
total_failures	BIGINT	The total number of times this job failed