Ora 12801 Error Signaled In Parallel Query Server P001
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ora-12801 error signaled in parallel query server p008 Parallel query error ORA-12801 Oracle Database Tips by Burleson Consulting Question: When running Oracle parallel query, I get a sporadic error ora 12801 error signaled in parallel query server p007 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 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'sOra-12801 Error Signaled In Parallel Query Server P003 Instance
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 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 erro
parallel query server If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To
Ora-12801: Error Signaled In Parallel Query Server Pz99
start viewing messages, select the forum that you want to visit from the selection below. ora-12801 error signaled in parallel query server p004 Results 1 to 5 of 5 Thread: ora-12801 parallel query server Tweet Thread Tools Show Printable Version Email this Page… Subscribe to ora-12801 error signaled in parallel query server p000 instance this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 02-04-2005,09:53 AM #1 srt View Profile View Forum Posts Junior Member Join Date Nov 2003 Posts 89 ora-12801 parallel query server Hi, User http://www.dba-oracle.com/t_ora_12801_parallel_query.htm is running a sql script which has "create table as select " , "insert into table select", and update statements in one sql script. The script was executed by user and I can see 1 user in OS but see 4 oracle users running the program each as p000,p001,p002,p003. can anyone give little input why I can see 4 oracle users. Is that because the queries running in parallel ?? But if it is http://www.dbasupport.com/forums/showthread.php?46331-ora-12801-parallel-query-server a script does not it execute one after the other. User got a error later ORA - 12801 error signalled in parallel query server p003. ORA-01652 unable to extend temp segment by 1024 in tablepsace temp. The temp tablespace is 8G. This is happening because of the process running in parallel. where is the problem occuring? is that because of parallel queries. what is ultimate solution. I appriciate your help Reply With Quote 02-04-2005,10:55 AM #2 marist89 View Profile View Forum Posts Visit Homepage Super-Genius Join Date Nov 2000 Location greenwich.ct.us Posts 9,092 Yup, its a parallel query issue. You (probably) need more TEMP when operating with PQ. If you are not specifying your degree with a hint, you might look at the tables involved. They probably have a degree > 0. To turn PQ off, you can override the default degree with +PARALLEL(table_alias,1). Jeff Hunter marist89@yahoo.com http://marist89.blogspot.com/ "I pledge to stop eating sharks fin soup and will not do so under any circumstances." Reply With Quote 02-07-2005,03:23 PM #3 srt View Profile View Forum Posts Junior Member Join Date Nov 2003 Posts 89 Parallel_query is false in my parameter file. Tables are created in noparallel. I see the first table degree value 1 and other table degree as 2 in user_tables. +parallel hint is need if
and ora-01722 when using PARALLEL hint If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To http://www.dbasupport.com/forums/showthread.php?42292-ora-12801-and-ora-01722-when-using-PARALLEL-hint start viewing messages, select the forum that you want to visit from the selection below. http://stackoverflow.com/questions/29579352/ora-12801-error-signaled-in-parallel-query-server-p004-and-ora-01555-snapshot Results 1 to 6 of 6 Thread: ora-12801 and ora-01722 when using PARALLEL hint Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 04-06-2004,04:24 PM #1 samdba View Profile View Forum Posts Advisor Join Date Dec 2001 Location USA Posts 620 ora-12801 and ora-01722 when error signaled using PARALLEL hint Hi all, I am getting foll. error when using PARALLEL hint and works fine without the hint. ora-12801: error signaled in parallel query server P005 ora-01722: invalid number This error comes on the foll. line in SQL statement. AND papfa.person_id = DECODE(haaif.attribute3,NULL,papfss.person_id,TO_NUMBER(haaif.attribute3)) What could be the reason? Thanks in Adv. Sam ------------------------ To handle yourself, use your head. To handle others, use your heart Reply With Quote 04-06-2004,04:41 PM #2 slimdave View Profile error signaled in View Forum Posts Visit Homepage Foreign Script Kiddie Join Date Aug 2002 Location Colorado Springs Posts 5,253 haaif.attribute3 contains strings that cannot be converted to numbers David Aldridge, "The Oracle Sponge" Senior Manager, Business Intelligence Development XM Satellite Radio Washington, DC Oracle ACE Reply With Quote 04-06-2004,04:52 PM #3 jmodic View Profile View Forum Posts Super Moderator Join Date Dec 2000 Location Ljubljana, Slovenia Posts 4,439 Originally posted by slimdave haaif.attribute3 contains strings that cannot be converted to numbers Most obvous answer. However: how come the same SQL executes fine without PARALLEL hint, as the original poster indicates (if this is actualy true)? It smells more as a bug to me, if what original poster states is true.... Jurij Modic ASCII a stupid question, get a stupid ANSI 24 hours in a day .... 24 beer in a case .... coincidence? Reply With Quote 04-07-2004,10:13 AM #4 samdba View Profile View Forum Posts Advisor Join Date Dec 2001 Location USA Posts 620 Folks, I figured it out. In one of the table, attribute3 column has 'NA' value in it, which it is not able to convert into number. So, I used DECODE and now it is not giving the error. This is true that it is giving error only if I use PARALLEL hint. This certainly looks like a bug. We are using 8.1.7.4.13 on Window
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