Hemant,
John,
My apologies for the delay. I hadn't logged on to my email last night.
Here's the output from my site 11.0.3 "Purge Obsolete Workflow Runtime Data" set to AGE=90 days [ITEM_TYPE and ITEM_KEY null in parameters]
SQL> set time on 14:57:42 SQL> 14:57:42 SQL> select activity_status, count(*) 14:57:46 2 from applsys.wf_item_activity_statuses 14:57:46 3 group by activity_status; select item_type,activity_status,count(*) from applsys.wf_item_activity_statuses where activity_status='COMPLETE' group by item_type,activity_status; ACTIVITY COUNT(*) -------- ---------- ACTIVE 18761 COMPLETE 1039949 DEFERRED 1082 ERROR 5541 NOTIFIED 10489 14:58:03 SQL> 14:58:03 SQL> 14:58:03 2 14:58:03 3 14:58:03 4 ITEM_TYP ACTIVITY COUNT(*) -------- -------- ---------- APVRMDER COMPLETE 29739 CREATEPO COMPLETE 154074 POAPPRV COMPLETE 309445 REQAPPRV COMPLETE 546767 14:59:01 SQL>
Currently I do not have too many rows in the tables but I still plan to rebuild the tables
and indexes.
Hemant
This applies on 11i only. I would rebuild all indexes supporting the WF_ITEM_ACTIVITY_STATUSES and WF_ATTRIBUTE_VALUES tables. I have been working on some AOL table(space) problems in the background and noticed that in 11i by default, we are not be purging _all_ the WF data that we should be purging. I believe the current Purge routine purges activity rows whose persistence has expired and are marked 'TEMPORARY' and ignores those that are COMPLETE (see below). My contention is that it should be deleting old rows that are COMPLETEd... (Fyi, this is 12+ million rows...) Notes 141853.1, 144806.1, 132254.1, 148705.1, 148678.1 may help.
You could check this using the following SQLs
select activity_status, count(*) from applsys.wf_item_activity_statuses group by activity_status;
select item_type,activity_status,count(*) from applsys.wf_item_activity_statuses where activity_status='COMPLETE' group by item_type,activity_status;
Once the 'correct' purge is complete, the 'holey' indexes will need to be rebuilt and the WF_ tables copied/truncated/recopied to shrink the HWM to reasonable levels.
Let me know what your install shows up. John Kanagaraj DB Soft Inc Phone: 408-970-7002 (W)
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-----Original Message----- Sent: Tuesday, October 14, 2003 8:39 AM To: Multiple recipients of list ORACLE-L
John,
I rebuild the FND_CONCURRENT_REQUESTS indexes every four months [and the table itself, occassionally]. This Saturday I will also be rebuilding some ALR indexes. Which WorkFlow Indexes do you rebuild ?
Hemant
At 11:44 AM 13-10-03 -0800, you wrote:
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Hemant K Chitale Oracle 9i Database Administrator Certified Professional My personal web site is : http://hkchital.tripod.com
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