Ora 12801 Error Signaled In
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Ora-12801 Error Signaled In Parallel Query Server P001
Parallel query error ORA-12801 Oracle Database Tips by Burleson Consulting Question: When running Oracle parallel
Ora-12801 Ora-01722
query, I get a sporadic error like this: ERROR: ORACLE execute error: ORA-12801: error signaled in parallel query server P017 ORA-01652: unable to extend temp segment by 314 in tablespace
Ora-12801: Error Signaled In Parallel Query Server P008
TEMP. I understand the ORA-01652 as being caused by running out of space, but I do not understand the ORA-12801. Answer: Wow, P017, that's a lot of parallel query processes. Just make sure that you have enough processors to support this load. I've seen this ORA-12801 error pop-up intermittently for no apparent reason, usually when the server is especially active, and ora 12801 error signaled in parallel query server p007 it's always the second message (in your case, ORA-01652). MOSC note 184416.1 has details on diagnosing the ORA-12801 error. It notes that the ORA-12801 is somewhat generic and that you should look for more details in your alert.log or in trace files in the USER_DUMP_DEST or BACKGROUND_DUMP_DEST location. You can set event 10397 to get more details: ORA-12801, 00000, "error signaled in parallel query server %s" Cause: A parallel query server reached an exception condition. Action: Check the following error message for the cause, and consult your error manual for the appropriate action. *Comment: This error can be turned off with event 10397, in which case the server's actual error is signaled instead. In any case, the central question is why your parallel query was performing a sort, resulting in the ORA-01652 error? OPQ generally sorts as the final step, after the paralel processes have returned the result set to the parallel query coordinator (usually P00).The symptom solution, of course, is to increase the size of your TEMP tablespace, or better still, increase your sort_area_size. If this job is running batch, you
CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page. ora-12801 error signaled in parallel query server p004 Please enter a title. You can not post a blank message. Please ora 12801 error signaled in parallel query server p003 type your message and try again. More discussions in General Database Discussions All PlacesDatabaseGeneral Database Discussions This ora-12801 error signaled in parallel query server p000 instance discussion is archived 6 Replies Latest reply on Jun 11, 2012 10:41 PM by 735967 ORA-12801: error signaled in parallel query server P081 735967 Jun 11, 2012 9:42 PM Hi http://www.dba-oracle.com/t_ora_12801_parallel_query.htm All, Please suggest me appropriate resolution for this below error Select statement : select * from v_putaway where lot_no=91245 and flag_selected=0 Error Faced : ORA-12801: error signaled in parallel query server P081 ORA-01722: invalid number Oracle : 11.2.0.3 OS : RHEL 5.4 Thanks I have the same question Show 0 Likes(0) 44831Views Tags: none (add) ora-12801Content tagged with ora-12801 https://community.oracle.com/thread/2402635 This content has been marked as final. Show 6 replies 1. Re: ORA-12801: error signaled in parallel query server P081 sybrand_b Jun 11, 2012 9:57 PM (in response to 735967) lot_no is a varchar2 column and Oracle translates your query to select * from v_putaway where to_number(lot_no)=91245 and flag_selected=0 It fails as you have data problems. Solution: cleans your data, and after cleansing correct the datatype. ------------- Sybrand Bakker Senior Oracle DBA Like Show 0 Likes(0) Actions 2. Re: ORA-12801: error signaled in parallel query server P081 735967 Jun 11, 2012 10:11 PM (in response to sybrand_b) Hello sybrand_b, Thanks for the quick response, can I suggest to change the lot_no column to number? Thanks Like Show 0 Likes(0) Actions 3. Re: ORA-12801: error signaled in parallel query server P081 sb92075 Jun 11, 2012 10:14 PM (in response to 735967) user1687821 wrote: can I suggest to change the lot_no column to number?I don't know. You tell me. Can you? Are you asking for permission to do so? Like Show 0 Likes(0) Actions 4. Re: ORA-128
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Problem(Abstract) Error ORA-12801 Error signaled in parallel query server. This error occurs when adding a calculation as follows: Variance calculation (A-B). This is successful. Add % Variance ( (A-B)/A) and the error occurs. Resolving the problem ORA-12801 error signaled in parallel query server nameCause: A parallel query server encountered an exception as described in the accompanying message(s).Action: Correct the error described in the accompanying message.To resolve this issue, use the method to resolve divide-by-zero errors. This will force local processing (not doing A/B or if (B<>0) then (A/B) else (0). Calculation:(if (B<>0 then (A) else (0)) / (if (B<>0) then (B) else (1)) Cross reference information Segment Product Component Platform Version Edition Business Analytics Cognos Series 7 Impromptu Web Reports Historical Number 74930 Document information More support for: Cognos Series 7 Impromptu Software version: Impromptu 5.0, Impromptu 7.1, Impromptu Web Reports 7.0 Operating system(s): Platform Independent, Windows Reference #: 1353864 Modified date: 12 September 2014 Site availability Site assistance Contact and feedback Need support? Submit feedback to IBM Support 1-800-IBM-7378 (USA) Directory of worldwide contacts Contact Privacy Terms of use Accessibility