RE: 12.2.0.1 scheduler tables not being purged
Date: Tue, 25 May 2021 13:51:54 +0000
Message-ID: <DM6PR09MB4677DAD72E14A06BF6FFA25BDF259_at_DM6PR09MB4677.namprd09.prod.outlook.com>
Looks like very recent information is purging but not all information. Checked several databases and all doing something similar.
select trunc(log_date),count(*) from sys.dba_scheduler_job_run_details group by trunc(log_date) order by 1
TRUNC(LOG COUNT(*)
--------- ----------
These go back to 2011
02-JUN-20 16 03-JUN-20 18 04-JUN-20 18 05-JUN-20 16 06-JUN-20 106 07-JUN-20 112 08-JUN-20 16 09-JUN-20 18 10-JUN-20 18 11-JUN-20 17 12-JUN-20 18 13-JUN-20 106 14-JUN-20 111 15-JUN-20 18 16-JUN-20 16 17-JUN-20 18 18-JUN-20 13 19-JUN-20 16 20-JUN-20 11 21-JUN-20 102 22-JUN-20 18 23-JUN-20 16 24-JUN-20 18 25-JUN-20 18 26-JUN-20 16 27-JUN-20 11 - from here on looks like purging 25-APR-21 4 26-APR-21 8 27-APR-21 8 28-APR-21 8 29-APR-21 8 30-APR-21 8 01-MAY-21 10 02-MAY-21 9 03-MAY-21 8 04-MAY-21 8 05-MAY-21 8 06-MAY-21 11
From: Beckstrom, Jeffrey
Sent: Tuesday, May 25, 2021 8:09 AM
To: Karthikeyan Panchanathan <keyantech_at_gmail.com>; oracle-l_at_freelists.org
Subject: RE: 12.2.0.1 scheduler tables not being purged
The attached shows no rows from June 28, 2020 to April 24, 2021 so some data is being purged.Howver there is a lot of data from June 27, 2020 and earlier.
From: Beckstrom, Jeffrey
Sent: Tuesday, May 25, 2021 7:43 AM
To: Karthikeyan Panchanathan <keyantech_at_gmail.com<mailto:keyantech_at_gmail.com>>; oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>
Subject: RE: 12.2.0.1 scheduler tables not being purged
Select * from dba_scheduler_global_attribute ;
ATTRIBUTE_NAME
VALUE
MAX_JOB_SLAVE_PROCESSES LOG_HISTORY
30
DEFAULT_TIMEZONE
US/Eastern
LAST_OBSERVED_EVENT
EVENT_EXPIRY_TIME
CURRENT_OPEN_WINDOW
EMAIL_SERVER
EMAIL_SERVER_ENCRYPTION
NONE
EMAIL_SERVER_CREDENTIAL
EMAIL_SENDER
FILE_WATCHER_COUNT
0
11 rows selected.
From: Beckstrom, Jeffrey
Sent: Tuesday, May 25, 2021 7:33 AM
To: Karthikeyan Panchanathan <keyantech_at_gmail.com<mailto:keyantech_at_gmail.com>>; oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>
Subject: RE: 12.2.0.1 scheduler tables not being purged
There is no object called dba_shcheduler_global_Attirbute.
The scheduler shows "purge_log" as running with no failures.
From: Karthikeyan Panchanathan <keyantech_at_gmail.com<mailto:keyantech_at_gmail.com>>
Sent: Monday, May 24, 2021 4:32 PM
To: Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>>; oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>
Subject: Re: 12.2.0.1 scheduler tables not being purged
Dbms_scheduler.run_job('PURGE_LOG')
That should purge job log.
Please check dba_shcheduler_global_Attirbute where attribute_name='LOG_HISTORY' to see log history value
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From: oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org> <oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org>> on behalf of Beckstrom, Jeffrey <jbeckstrom_at_gcrta.org<mailto:jbeckstrom_at_gcrta.org>> Sent: Monday, May 24, 2021 2:45:42 PM
To: oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org> <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: 12.2.0.1 scheduler tables not being purged
What purges the scheduler tables? We are seeing entries going back to 2011. The sys owned purge_log job does show as being scheduled with no failures.
select min (log_date) from dba_scheduler_job_log;
MIN(LOG_DATE)
03-OCT-11 10.00.01.100000 PM -04:00 select min (log_date) from sys.SCHEDULER$_EVENT_LOG;
MIN(LOG_DATE)
03-OCT-11 10.00.01.100000 PM -04:00 Jeffrey Beckstrom
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Cleveland, Ohio 44113
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Received on Tue May 25 2021 - 15:51:54 CEST