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Merge pull request #4275 from ViacheslavKlimov/fix/timescale-ttl-procedure

Fix Timescale procedure
pull/4288/head
Igor Kulikov 5 years ago
committed by GitHub
parent
commit
a729f2bdf9
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
  1. 71
      application/src/main/data/upgrade/3.2.1/schema_update_ttl.sql
  2. 4
      application/src/main/java/org/thingsboard/server/service/install/TimescaleTsDatabaseUpgradeService.java
  3. 4
      dao/src/main/resources/sql/schema-timescale.sql

71
application/src/main/data/upgrade/3.2.1/schema_update_ttl.sql

@ -0,0 +1,71 @@
CREATE OR REPLACE PROCEDURE cleanup_timeseries_by_ttl(IN null_uuid uuid,
IN system_ttl bigint, INOUT deleted bigint)
LANGUAGE plpgsql AS
$$
DECLARE
tenant_cursor CURSOR FOR select tenant.id as tenant_id
from tenant;
tenant_id_record uuid;
customer_id_record uuid;
tenant_ttl bigint;
customer_ttl bigint;
deleted_for_entities bigint;
tenant_ttl_ts bigint;
customer_ttl_ts bigint;
BEGIN
OPEN tenant_cursor;
FETCH tenant_cursor INTO tenant_id_record;
WHILE FOUND
LOOP
EXECUTE format(
'select attribute_kv.long_v from attribute_kv where attribute_kv.entity_id = %L and attribute_kv.attribute_key = %L',
tenant_id_record, 'TTL') INTO tenant_ttl;
if tenant_ttl IS NULL THEN
tenant_ttl := system_ttl;
END IF;
IF tenant_ttl > 0 THEN
tenant_ttl_ts := (EXTRACT(EPOCH FROM current_timestamp) * 1000 - tenant_ttl::bigint * 1000)::bigint;
deleted_for_entities := delete_device_records_from_ts_kv(tenant_id_record, null_uuid, tenant_ttl_ts);
deleted := deleted + deleted_for_entities;
RAISE NOTICE '% telemetry removed for devices where tenant_id = %', deleted_for_entities, tenant_id_record;
deleted_for_entities := delete_asset_records_from_ts_kv(tenant_id_record, null_uuid, tenant_ttl_ts);
deleted := deleted + deleted_for_entities;
RAISE NOTICE '% telemetry removed for assets where tenant_id = %', deleted_for_entities, tenant_id_record;
END IF;
FOR customer_id_record IN
SELECT customer.id AS customer_id FROM customer WHERE customer.tenant_id = tenant_id_record
LOOP
EXECUTE format(
'select attribute_kv.long_v from attribute_kv where attribute_kv.entity_id = %L and attribute_kv.attribute_key = %L',
customer_id_record, 'TTL') INTO customer_ttl;
IF customer_ttl IS NULL THEN
customer_ttl_ts := tenant_ttl_ts;
ELSE
IF customer_ttl > 0 THEN
customer_ttl_ts :=
(EXTRACT(EPOCH FROM current_timestamp) * 1000 -
customer_ttl::bigint * 1000)::bigint;
END IF;
END IF;
IF customer_ttl_ts IS NOT NULL AND customer_ttl_ts > 0 THEN
deleted_for_entities :=
delete_customer_records_from_ts_kv(tenant_id_record, customer_id_record,
customer_ttl_ts);
deleted := deleted + deleted_for_entities;
RAISE NOTICE '% telemetry removed for customer with id = % where tenant_id = %', deleted_for_entities, customer_id_record, tenant_id_record;
deleted_for_entities :=
delete_device_records_from_ts_kv(tenant_id_record, customer_id_record,
customer_ttl_ts);
deleted := deleted + deleted_for_entities;
RAISE NOTICE '% telemetry removed for devices where tenant_id = % and customer_id = %', deleted_for_entities, tenant_id_record, customer_id_record;
deleted_for_entities := delete_asset_records_from_ts_kv(tenant_id_record,
customer_id_record,
customer_ttl_ts);
deleted := deleted + deleted_for_entities;
RAISE NOTICE '% telemetry removed for assets where tenant_id = % and customer_id = %', deleted_for_entities, tenant_id_record, customer_id_record;
END IF;
END LOOP;
FETCH tenant_cursor INTO tenant_id_record;
END LOOP;
END
$$;

4
application/src/main/java/org/thingsboard/server/service/install/TimescaleTsDatabaseUpgradeService.java

@ -178,7 +178,11 @@ public class TimescaleTsDatabaseUpgradeService extends AbstractSqlTsDatabaseUpgr
}
break;
case "3.1.1":
break;
case "3.2.1":
try (Connection conn = DriverManager.getConnection(dbUrl, dbUserName, dbPassword)) {
loadSql(conn, LOAD_TTL_FUNCTIONS_SQL);
}
break;
default:
throw new RuntimeException("Unable to upgrade SQL database, unsupported fromVersion: " + fromVersion);

4
dao/src/main/resources/sql/schema-timescale.sql

@ -91,8 +91,8 @@ $$
DECLARE
tenant_cursor CURSOR FOR select tenant.id as tenant_id
from tenant;
tenant_id_record varchar;
customer_id_record varchar;
tenant_id_record uuid;
customer_id_record uuid;
tenant_ttl bigint;
customer_ttl bigint;
deleted_for_entities bigint;

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