boards of opt_estimate in the merge of refresh operations quick mview

Hello

in a system (Oracle 11 g Enterprise Edition Release 11.2.0.2.0 - 64 bit Production database) I'm trying to optimize, there are materialized views with "fast refresh on commit" and there are many queries to the following distribution:

/ * MV_REFRESH (MRG) * / MERGE INTO "XXX". "" WITH THE HELP OF YYY "" SNA$ ' (SELECT / * + OPT_ESTIMATE (QUERY_BLOCK MAX = 485387) * /...)

"As far as I can see the queries show the structure explained in Alberto Dell's Oracle blog'Era ' quick refreshment of only materialized aggregate views with SUM - algorithm (in the section" Refresh for mixed-DML TMPDLT") - the best resource on refresh mview algorithms I know. But I could not find information on the setting of the OPT_ESTIMATE indicator. In the database, I see that the values in the indicator are changing:

Select st.sql_id

, substr (st.sql_text, instr (st.sql_text, 'OPT_ESTIMATE'), 40) sql_text

St dba_hist_sqltext

where st.sql_text like ' / * MV_REFRESH (MRG) * / MERGE INTO "XXX". » YYY » %'

and...


SQL_ID SQL_TEXT

------------- ----------------------------------------

6by5cwg0v6zaf OPT_ESTIMATE (QUERY_BLOCK MAX = 485387) *.

2b5rth5uxmaa2 OPT_ESTIMATE (QUERY_BLOCK MAX = 485387) *.

4kqc15tb2hvut OPT_ESTIMATE (QUERY_BLOCK MAX = 490174) *.

fyp1rn4qvxcdb OPT_ESTIMATE (QUERY_BLOCK MAX = 490174) *.

a5drp0m9wt53k OPT_ESTIMATE (QUERY_BLOCK MAX = 407399) *.

2dcmwg992pjaz OPT_ESTIMATE (QUERY_BLOCK MAX = 485272) *.

971zzvq5bdkx6 OPT_ESTIMATE (QUERY_BLOCK MAX = 493572) *.

46434kbmudkq7 OPT_ESTIMATE (QUERY_BLOCK MAX = 493572) *.

4ukc8yj73a3h3 OPT_ESTIMATE (QUERY_BLOCK MAX = 491807) *.

8k46kpy4zvy96 OPT_ESTIMATE (QUERY_BLOCK MAX = 491807) *.

3h1n5db3vdugt OPT_ESTIMATE (QUERY_BLOCK MAX = 493547) *.

5340ukdznyqr6 OPT_ESTIMATE (QUERY_BLOCK MAX = 493547) *.

7fxhdph8ymyz8 OPT_ESTIMATE (QUERY_BLOCK MAX = 407399) *.

15f3st5gdvwp3 OPT_ESTIMATE (QUERY_BLOCK MAX = 491007) *.

083ntxzh8wnhg OPT_ESTIMATE (QUERY_BLOCK MAX = 491007) *.

cg17yjx3qay5z OPT_ESTIMATE (QUERY_BLOCK MAX = 491452) *.

5qt37uzwrwkgw OPT_ESTIMATE (QUERY_BLOCK MAX = 491452) *.

byzfcg7vvj859 OPT_ESTIMATE (QUERY_BLOCK MAX = 485272) *.

aqtdpak3636y5 OPT_ESTIMATE (QUERY_BLOCK MAX = 493572) *.

dcrkruvsgpz3u OPT_ESTIMATE (QUERY_BLOCK MAX = 492226) *.

7mmt5px6sd7xg OPT_ESTIMATE (QUERY_BLOCK MAX = 492226) *.

9c6v714pbjvc0 OPT_ESTIMATE (QUERY_BLOCK MAX = 485336) *.

fbpsz02yq2qxv OPT_ESTIMATE (QUERY_BLOCK MAX = 485336) *.

0q04g2rh9j84y OPT_ESTIMATE (QUERY_BLOCK MAX = 491217) *.

gp3u5d5702dpb OPT_ESTIMATE (QUERY_BLOCK MAX = 491638) *.

9f35swtju24aa OPT_ESTIMATE (QUERY_BLOCK MAX = 491638) *.

a70jwxnrxtfjn OPT_ESTIMATE (QUERY_BLOCK MAX = 491217) *.

93mbf02cjq2ny OPT_ESTIMATE (QUERY_BLOCK MAX = 491217) *.

Then of course the cardinalities in the OPT_ESTIMATE indication are not static here and the sql_id of foreign exchange as a result. And this change prevents me from using the basic lines of sql plan to gurantee a stable path (essentially to avoid the parallel operations for refresh, well operations that Parallels access for queries do not prevent). I did a quick check with 11.2.0.1 and see the same model here:

drop materialized view t_mv;

drop table t;

create table t

as

Select rownum id

, mod (rownum, 50) col1

, mod (rownum, 10) col2

, lpad ('* ', 50,' *') col3

of the double

connect by level < = 100000;

exec dbms_stats.gather_table_stats (user, 't')

Create materialized view log on t with rowid (id, col1, col2, col3) including the new values;

Create materialized view t_mv

quickly refresh on validation

as

Select col1

sum (col2) sum_col2

count (*) NTC

count (col2) cnt_col2

t

Col1 group;

Update t set col2 = 0 where col1 = 1;

commit;

SQL_ID, 4gnafjwyvs79v, number of children 0

-------------------------------------

/ * MV_REFRESH (MRG) * / MERGE IN 'TEST '. "" T_MV ""$SNA"WITH THE HELP OF SELECT (SELECT

/ * + OPT_ESTIMATE (QUERY_BLOCK MAX = 1000) * / "DLT$ 0. "" COL1 ""GB0. "

SUM (DECODE ("DLT$ 0". "DML$ $"(, 'I', 1,-1) * DECODE ("DLT ($0". " ("" COL2 ").

(NULL, 0, 1)) 'D0', SUM (DECODE ("DLT$ 0". "DML$ $"(, 'I', 1,-1)) 'D1', "

NVL (SUM (DECODE ("DLT$ 0". "DML$ $"(, 'I', 1,-1) * ("DLT$ 0". " ((("" COL2 ")), 0)

'D2' FROM (SELECT CHARTOROWID (' MAS$ ".)) ("' M_ROW$ $') RID$,.

"MAS$". " "COL1", "MAS$". "' COL2 ', DECODE (" MAS$ ".) OLD_NEW$ $, 'N', ' (I ' 'd').

DML$ $, "MAS$". "" DMLTYPE$ $"" DMLTYPE$ $', 'TEST '. "" MLOG$ _T "" MAS$ ".

WHERE "MAS$". XID$ $ =: 1) 'DLT$ 0' GROUP BY 'DLT$ 0. ("' COL1 ')" AV$ "ON

(SYS_OP_MAP_NONNULL ("SNA$".)) ("' COL1 ') = SYS_OP_MAP_NONNULL (" AV$ ".) (("" GB0 '))

WHEN MATCHED THEN UPDATE SET "SNA$". "CNT_COL2"= "$SNA". «CNT_COL2 "+" AV$ ".»

'D0', '$SNA '. "CNT"= "$SNA". «CNT "+" AV$ ".» "' D1 ',.

"SNA$". " SUM_COL2 "= DECODE (" SNA$ "". ")" CNT_COL2 "+" AV$ ".» D0', 0, NULL, NVL ("SNA$".)

("SUM_COL2", 0) + AV$ «» ("' D2 ') DELETE WHERE (" SNA$ ".) ("' CNT ' = 0) IS NOT

MATCHED THEN INSERT ("SNA$".) "" COL1 ","$SNA ". "" CNT_COL2 ","$SNA ". "" CNT ",.

Hash value of plan: 2085662248

-----------------------------------------------------------------------------------

| ID | Operation | Name | Lines | Bytes | Cost (% CPU). Time |

-----------------------------------------------------------------------------------

|   0 | MERGE STATEMENT |         |       |       |    24 (100) |          |

|   1.  MERGE | T_MV |       |       |            |          |

|   2.   VIEW                  |         |       |       |            |          |

|*  3 |    OUTER HASH JOIN |         |    40.  4640 |    24 (9) | 00:00:01 |

|   4.     VIEW                |         |    40.  2080.    20 (5) | 00:00:01 |

|   5.      GROUP SORT BY |         |    40.  1640 |    20 (5) | 00:00:01 |

|*  6 |       TABLE ACCESS FULL | MLOG$ _T |    40.  1640 |    19 (0) | 00:00:01 |

|   7.     MAT_VIEW FULL ACCESS | T_MV |    50.  3200 |     3 (0) | 00:00:01 |

-----------------------------------------------------------------------------------

Information of predicates (identified by the operation identity card):

---------------------------------------------------

3 - access (SYS_OP_MAP_NONNULL ("SNA$".)) ("' COL1 ') = SYS_OP_MAP_NONNULL (" AV$ ".) "G

B0'))

6 - filter("MAS$".") XID$ $"(=:1)"

Note

-----

-dynamic sample used for this survey (level = 2)

So I see an OPT_ESTIMATE (QUERY_BLOCK MAX = 1000) and this estimate seems to be fairly stable when I change the number of lines, number of blocks, use partitioning etc. I checked a trace with Event 10046 but didn't source the value 1000. I also disabled the comments of cardinality ("_optimizer_use_feedback" = false) and there is no profile sql in my system (according to dba_sql_profiles) - but the OPT_ESTIMATE is still there.

So the question is: is there something known about values used in the OPT_ESTIMATE indication for the materialized view fast refresh operations? Thanks in advance for your contributions.

Concerning

Martin Preiss

Martin Preiss wrote:

In regard to point 1: initially as a partitioned table starting with K 1000 lines, then 100K, then 10K, I created my test T table (using my old example of Blog Oracle MP: Materialized View Fast refresh): in all cases, I got OPT_ESTIMATE (QUERY_BLOCK MAX = 1000). My first problem in this context is that I did not come with a model showing different OPT_ESTIMATE values - as I see them in the prod system.

Using the sql Profiler and the force_match option looks promising - I'll check if I can use them here.

Concerning

Martin

Hi Martin,

but perhaps the OPT_ESTIMATE indicator is based on stats of the MLOG or MV table, where my question. Since this is the option to 'MAX' of OPT_ESTIMATE (limit the maximum number of rows for this query block) the 1000 resembles 'low' default value is used if the stats are missing or the MLOG / MV table less than 1000 lines?

Randolf

Tags: Database

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    to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)

    at java.security.AccessController.doPrivileged (Native Method)

    at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)

    at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)

    at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)

    at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)

    at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)

    to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)

    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)

    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)

    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)

    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)

    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)

    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)

    at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)

    Caused by: oracle.jbo.JboException: storage of identity is null.

    at oracle.apps.fnd.applcore.pref.model.util.PreferencesUtil.getImpersonateeList(PreferencesUtil.java:832)

    at oracle.apps.fnd.applcore.patterns.uishell.ui.bean.GlobalAreaBackingBean.isImpersonateeListAvailable(GlobalAreaBackingBean.java:1650)

    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at javax.el.BeanELResolver.getValue(BeanELResolver.java:261)

    ... more than 68

    < oracle.adf.controller > < Utils > < buildFacesMessage > < ADF: addition of the following JSF error: storage of identity is null. >

    • oracle.jbo.JboException: storage of identity is null.

    at oracle.apps.fnd.applcore.pref.model.util.PreferencesUtil.getImpersonateeList(PreferencesUtil.java:832)

    at oracle.apps.fnd.applcore.patterns.uishell.ui.bean.GlobalAreaBackingBean.isImpersonateeListAvailable(GlobalAreaBackingBean.java:1650)

    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at javax.el.BeanELResolver.getValue(BeanELResolver.java:261)

    at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:173)

    at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:200)

    to oracle.adf.share.el.VariableResolverELContext$ 1.getValue(VariableResolverELContext.java:53)

    at com.sun.el.parser.AstValue.getValue (unknown Source)

    at com.sun.el.ValueExpressionImpl.getValue (unknown Source)

    at oracle.adf.share.el.OracleExpressionEvaluatorImpl.evaluate(OracleExpressionEvaluatorImpl.java:150)

    at oracle.adf.share.el.OracleExpressionEvaluatorImpl.evaluate(OracleExpressionEvaluatorImpl.java:105)

    at oracle.adf.share.el.OracleExpressionEvaluatorImpl.evaluateHandleNull(OracleExpressionEvaluatorImpl.java:86)

    at oracle.adf.model.binding.DCUtil.elEvaluate(DCUtil.java:777)

    at oracle.adf.controller.internal.binding.DCTaskFlowBinding.getConditionalActivationValue(DCTaskFlowBinding.java:979)

    at oracle.adf.controller.internal.binding.TaskFlowRegionController.refreshRegion(TaskFlowRegionController.java:93)

    at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3202)

    at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2876)

    at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3193)

    at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2876)

    at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareRender(PageLifecycleImpl.java:545)

    at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.prepareRender(FacesPageLifecycle.java:82)

    to oracle.adf.controller.v2.lifecycle.Lifecycle$ 9.execute(Lifecycle.java:224)

    at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)

    to oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$ 400 (ADFPhaseListener.java:34)

    to oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$ 5.before(ADFPhaseListener.java:508)

    at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.beforePhase(ADFPhaseListener.java:76)

    at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.beforePhase(ADFLifecyclePhaseListener.java:44)

    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:390)

    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:249)

    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)

    to weblogic.servlet.internal.StubSecurityHelper$ ServletServiceAction.run (StubSecurityHelper.java:227)

    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)

    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)

    at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:211)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:128)

    to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)

    at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)

    to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)

    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)

    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)

    at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.wcps.client.PersonalizationFilter.doFilter(PersonalizationFilter.java:75)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.webcenter.content.integration.servlets.ContentServletFilter.doFilter(ContentServletFilter.java:168)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)

    at java.security.AccessController.doPrivileged (Native Method)

    at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)

    at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)

    at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)

    at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)

    at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)

    to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)

    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)

    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)

    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)

    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)

    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)

    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)

    at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)

    < oracle.adf.controller > < Utils > < buildFacesMessage > < ADF: addition of the following JSF error message: oracle.jbo.JboException: storage of identity is null. >

    1. javax.el.ELException: oracle.jbo.JboException: storage of identity is null.

    at javax.el.BeanELResolver.getValue(BeanELResolver.java:266)

    at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:173)

    at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:200)

    to oracle.adf.share.el.VariableResolverELContext$ 1.getValue(VariableResolverELContext.java:53)

    at com.sun.el.parser.AstValue.getValue (unknown Source)

    at com.sun.el.ValueExpressionImpl.getValue (unknown Source)

    at oracle.adf.share.el.OracleExpressionEvaluatorImpl.evaluate(OracleExpressionEvaluatorImpl.java:150)

    at oracle.adf.share.el.OracleExpressionEvaluatorImpl.evaluate(OracleExpressionEvaluatorImpl.java:105)

    at oracle.adf.share.el.OracleExpressionEvaluatorImpl.evaluateHandleNull(OracleExpressionEvaluatorImpl.java:86)

    at oracle.adf.model.binding.DCUtil.elEvaluate(DCUtil.java:777)

    at oracle.adf.controller.internal.binding.DCTaskFlowBinding.getConditionalActivationValue(DCTaskFlowBinding.java:979)

    at oracle.adf.controller.internal.binding.TaskFlowRegionController.refreshRegion(TaskFlowRegionController.java:93)

    at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3202)

    at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2876)

    at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3193)

    at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2876)

    at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareRender(PageLifecycleImpl.java:545)

    at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.prepareRender(FacesPageLifecycle.java:82)

    to oracle.adf.controller.v2.lifecycle.Lifecycle$ 9.execute(Lifecycle.java:224)

    at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)

    to oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$ 400 (ADFPhaseListener.java:34)

    to oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$ 5.before(ADFPhaseListener.java:508)

    at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.beforePhase(ADFPhaseListener.java:76)

    at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.beforePhase(ADFLifecyclePhaseListener.java:44)

    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:390)

    at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:249)

    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)

    to weblogic.servlet.internal.StubSecurityHelper$ ServletServiceAction.run (StubSecurityHelper.java:227)

    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)

    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)

    at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:211)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:128)

    to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)

    at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)

    to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)

    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)

    at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)

    at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.wcps.client.PersonalizationFilter.doFilter(PersonalizationFilter.java:75)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.webcenter.content.integration.servlets.ContentServletFilter.doFilter(ContentServletFilter.java:168)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)

    at java.security.AccessController.doPrivileged (Native Method)

    at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)

    at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)

    at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)

    at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)

    at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)

    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

    to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)

    to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)

    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)

    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)

    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)

    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)

    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)

    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)

    at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)

    Caused by: oracle.jbo.JboException: storage of identity is null.

    at oracle.apps.fnd.applcore.pref.model.util.PreferencesUtil.getImpersonateeList(PreferencesUtil.java:832)

    at oracle.apps.fnd.applcore.patterns.uishell.ui.bean.GlobalAreaBackingBean.isImpersonateeListAvailable(GlobalAreaBackingBean.java:1650)

    at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at javax.el.BeanELResolver.getValue(BeanELResolver.java:261)

    ... more than 68

    Any kind of index will be appreciated...

    Kind regards

    Miko Auntie

    Thanks Timo, for your quick reply.

    I found the root cause of this problems. I develop page that contains the table of adf coming from static ViewObject, for this I chose connection with merger Applications DB schema and it is a part of the evolution of the merger application, I must add Application Core and Core Application (model Attachmenet) pots in the model project. After the addition of these jars, the problem is resolved.

    Thank you best regards &,.

    Miko Auntie

  • automatic creation of the search in the merger, using script values

    Hi all

    I belong to gentle people to the team of merger integration. We use the FBL interface to load data into the merger.

    Adding search codes defined by the user to specific types of extensible search is a manual task of the implementer of the application.

    We want to automate this manual task.

    We want to prepare the script that will automatically extracted invites & translate PeopleSoft values and creates these values as codes of existing types of research in Fusion research.

    Appreciate any suggestion/solution to it.

    Thanks in advance,

    Kiran

    Hi Kiran,

    I'm not aware of the peoplesoft Board, but you can use FND_LOOKUP_VALUES_PKG. INSERT_ROW API in your script to insert into the table of values of research Fusion.

  • Attempt to use the data merge in the Slug, unable to complete the merge

    I try to create a very large document (50 + Pages) to print the information that I need the slug, fired from a CSV file.

    When I do, I get an error message "cannot create a merged document because no placeholders are present. If please add items in the Panel data for the pages of document merge and try again. »

    I have to back up the text field to the chart/printspace Board of the document, and then manually move after the merger for each individual page. This is a HUGE drawback.

    Does anyone have any suggestions or comments?

    Thank you!

    When you set up your text box in the slug area, set the text box to align to the bottom. Then pull the upper part of the box upward just enough so it's barely on the bottom edge of the page. That's all what it takes for the fusion of data examine the spaces reserved to appear on the page.

  • Change in the merger of insert and create a procedure for updating the records after

    Hello

    I have a table that contains about 50 M lines of partition, and every day I have an application that performs a merge to insert records statement about 100 k per day and it's 300 M updates a day.

    Because I both update and insert the application performs a merge.
    I need to make at least 500 M, updated day by day, and for this reason this solution doesn't have enough performance for what I'm asking.

    I think another solution that I will try to implement now, and I just posted this in an attempt to get help on the option that I may have to do.

    I want to start putting in place:
    -Locations is updated 'last_record_date' using 'KEY1' and 'Key2' "KEY3";
    -Change the application to only inserts into a temporary table.
    -Have two procedures, one that takes the new records from the temporary table and inserts it into the final table, and another that selects records which is updated and perform an update.
    -This two procedures will choose the records and delete them from the temporary table (or mark them as updated\inserted).

    The volume is very large, so performance is a challenge! That's why I'm writing this, because a solution with enough performance for the intermediate stage will be difficult.
    My final table is partitioned by date and the date is the area that I need to update (instead of create daily partitions in order to reduce the frequency of the movement of the line, I create monthly partitions)!
    It is currently my table definition:
    CREATE TABLE MY_TEST_TABLE
    (KEY1                           VARCHAR2(50 BYTE) ,
    KEY2                         VARCHAR2(50 BYTE) NOT NULL,
    KEY3                           VARCHAR2(50 BYTE) ,
    last_record_date                    VARCHAR2(50 BYTE) NOT NULL)
  PCTFREE     10
  INITRANS    1
  MAXTRANS    255
   STORAGE   (
    BUFFER_POOL DEFAULT
  )
  NOCACHE
  MONITORING
  ENABLE ROW MOVEMENT
  PARTITION BY RANGE (last_record_date)
  (
  PARTITION MY_TEST_TABLE_201112 VALUES LESS THAN ('20120101')
  PCTFREE     10
  INITRANS    1
  MAXTRANS    255
  NOLOGGING,
  PARTITION MY_TEST_TABLE_201201 VALUES LESS THAN ('20120201')
  PCTFREE     10
  INITRANS    1
  MAXTRANS    255
  NOLOGGING,
  PARTITION MY_TEST_TABLE_201202 VALUES LESS THAN ('20120301')
  PCTFREE     10
  INITRANS    1
  MAXTRANS    255
  NOLOGGING,
  PARTITION def VALUES LESS THAN (MAXVALUE)
  PCTFREE     10
  INITRANS    1
  MAXTRANS    255
  NOLOGGING
  )
  NOPARALLEL
/



-- Constraints for MY_TEST_TABLE

ALTER TABLE MY_TEST_TABLE
ADD CHECK ("KEY1" IS NOT NULL)
/

ALTER TABLE MY_TEST_TABLE
ADD CHECK ("KEY2" IS NOT NULL)
/

ALTER TABLE MY_TEST_TABLE
ADD CHECK ("KEY3" IS NOT NULL)
/
ALTER TABLE MY_TEST_TABLE
ADD CONSTRAINT pk_MY_TEST_TABLE PRIMARY KEY (KEY1, KEY2, KEY3)
USING INDEX
  PCTFREE     10
  INITRANS    2
  MAXTRANS    255
/
    Thank you
    Ricardo Tomas

    naoseionome wrote:
    Hello

    My version is:
    Oracle Database 11 g Enterprise Edition Release 11.2.0.2.0 - 64 bit Production

    It's the DOF I used to create the database.

    The merger is common during every day for about 10 M records.

    There are several methods to do the update, but they do sequencially to avoid deadlocks (because I can't control the source and each process can update the same keys.

    The update uses "KEY1, KEY2, KEY3" to update the value 'LAST_RECORD_DATE' have impact by being date or varchar2?

    I'm still waiting to receive permissions in order to follow up the matter, but in the meantime, in that I am trying to implement this work around in order to accelerate a development in the case where it would be necessary! Comments only I have at the moment, it is that he is not able to process the total amount of records timely (order book is generated).

    Thank you
    Ricardo

    Well, the first thing we do is to change the type of data type varchar to a date. The main impact is that a date is not a string, it's a date. If you are adding data processes in different date formats (which is possible when you use a character to store information) you're going to be very sad (good luck converting back an effective date).

    An example of how this can happen easily.

    ME_TUBBZ?select to_char(sysdate) from dual;

TO_CHAR(SYSDATE)
-----------------------------
12-jan-2012 10 55:33

1 row selected.

Elapsed: 00:00:00.01
ME_TUBBZ?alter session set nls_date_format = 'yyyy-mon-dd';

Session altered.

Elapsed: 00:00:00.01
ME_TUBBZ?select to_char(sysdate) from dual;

TO_CHAR(SYSDATE)
--------------------
2012-jan-12

1 row selected.

Elapsed: 00:00:00.00

    Assuming that the client passes the column as an Oracle DATE will make an (implicit) conversion to store the data as a string, which will be based on the current settings of the NLS for the session. This allows also for someone to completely non-jour the information in the column (super bad). It's just really bad form to use strings to store dates, numbers, anything that is not naturally a string.

    Based on the description of your problem, I can't imagine how your partitioning scheme performs one action in another that require more work in order to process the updates (which are most of your needs). Partitioning does not equate to increase performance. It is a tool that, like every tool has its place, but I do not think that this is justified for what you do (certainly not how you currently use it anyway).

    I say no partitioning can not be useful for you, but I don't think that on the column that you are currently using is 'good '.

    Something I would like to personally study (must be able to compare this approach to your course, if you need parameters for comparison) if I were you would be using a Table Index organized for it. It will take more time to perform the operations insertion, but that is a small part of all the work that you do for this process. For updates, it should eliminate a lot of IO, assuming that you are doing an INDEX seek followed by a table access by ROWID to perform updates. This recommendation assumes that everything you said is true. You have 4 columns in your table, of which 3 are components of the primary key and the 4th is a date (note I did not string :)) and that you refresh mainly, not fit.) Also that you have no 'secondary' on this entity index (and none are needed).

    I would investigate this approach before the solution of temporary table that you are currently studying.

    See you soon,.

  • What are the causes a refresh of XMLHttpRequest?

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