ALTER INDEX problem

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• ALTER INDEX REBUILD and large waste area

  Hello world.
  
  Concerns the RDBMS EE 10.2.0.2 on a box with 16CPUs. Non-standard initialization parameters:
  
  db_16k_cache_size = 3G
  pga_aggregate_target = 3G
  SGA_MAX_SIZE = 12G
  SGA_TARGET = 5G
  workarea_size_policy = AUTO
  
  I have a large table partitioned on a monthly basis with a local couple of bitmap index on this subject. Table and index are stored in different areas of storage. The index tablespace is
  
  EXTENT MANAGEMENT UNIFORM LOCAL 1 M SIZE
  16K BLOCKSIZE
  SEGMENT SPACE MANAGEMENT AUTO
  
  Nightly batch processing allows a few partitions index unusable then inserts/adds one part of the data and rebuilds the index with
  
  ALTER INDEX... REBUILD PARTITION... NOLOGGING PARALLEL
  
  When you are finished, query on DBA_IND_PARTITIONS shows that, for all the index, partition value SCOPES is much greater than the value of used BYTES, for example one of the partitions has 106 DEGREES (1 MB each so he made 106 MB space) while only 15 MB for the BYTES.
  
  I understand that during the reconstruction of the parallel process slave create segments in the tablespace of the index of destination so that spend a lot more space than this segment takes finally. But it also means that the space is not released. (Deallocation/shrinkage will not help). Same thing can be demonstrated by the queries on DBA_SEGMENTS and DBA_FREE_SPACE. Because of this behavior, I have huge waste of space in the tablespace to index.
  
  Can someone help, please?
  Przemek
  
  Allocate space for parallel process slave is documented in the book 'Data warehousing database Oracle 10 g 2', chapter 25 "run in parallel to assistance.

  user2038804 wrote:
  Concerns the RDBMS EE 10.2.0.2 on a box with 16CPUs. Non-standard initialization parameters:

  When you are finished, query on DBA_IND_PARTITIONS shows that, for all the index, partition value SCOPES is much greater than the value of used BYTES, for example one of the partitions has 106 DEGREES (1 MB each so he made 106 MB space) while only 15 MB for the BYTES.

  Przemek,

  I can confirm that there is a bug in 10.2.0.2 leading to inconsistent information related to size in DBA_SEGMENTS / DBA_EXTENTS after an index rebuild in parallel to a big clue, maybe a bug 4771672 in 10.2.0.3. If I remember correctly the information of MEASUREMENT is correct and the information provided in DBA_SEGMENTS is misleading.

  The Metalink note suggests to use DBMS_SPACE_ADMIN Procedure TABLESPACE_FIX_SEGMENT_EXTBLKS to correct erroneous information in the dictionary, but I don't know if it was the one we used when encountering the problem.

  Kind regards
  Randolf

  Oracle related blog stuff:
  http://Oracle-Randolf.blogspot.com/

  SQLTools ++ for Oracle (Open source Oracle GUI for Windows):
  http://www.sqltools-plusplus.org:7676 /.
  http://sourceforge.NET/projects/SQLT-pp/

• Spotlight indexing problems

  I cleaned files on my hard drive - re-filing of certain documents (pdf files) rename photos - adding text says pictures of things like that.

  Have had occasional problems with gel - startup etc - that only seem to happen after a cleaning.

  By checking newspapers led to a finder error - saying his flight, or a job did not finish before the closure.

  Never really used it yesterday and it deleted all the files the search-, but if it ends up falling on indexing - or anyway to clear it.

  I was wondering if the problem is that indexing never delete old stuff - maybe the problem after snow leopard from is that the re-indexing after each update is in fact eventually causing an overflow (leak) because the size of some user data was not provided (or someone to pull).

  I'm on snow leopard on a Mac Pro 2008.

  Update on this problem...

  If you are looking for articles on how Spotlight indexing problems - other sites of mac users - OSXdaily, for example - to have discussions on this topic, including advice on how to use a statement in a terminal to turn it off completely - the problems are similar to those that I have - then it's perhaps a question that has not been reported to Apple.

  My problem seems to be a combination of chaining a large number of files and moving them - combined with Time Machine.   I have restore a plu Time Machine folder which contained 1200 small pdf files - which lost some how because of permission issues when I moved them.    As well as readonly files I could not restore them unless I put them in the box and then changed all the permissions read and write.   The older folder was actually the first time machine upward when the main folder in question had been copied from the CD for the office (he gave no permission to write to the subfolders in the main but to load data)

  My time machine is now stopped and I ejected the drive until I decide how to restart backup.

• ALTER INDEX with parallel and Nologging

  I want to move some indexes to a different tablespace. For this I use the SQL below:

  XYZ ALTER INDEX REBUILD TABLESPACE TS_INDX01 NOLOGGING PARALLEL 8;

  I use NOLOGGING and PARALLEL thinking it will speed up the process of movement. But now I'm confused because I think that this will change the index property, as in, when we create an index specify us certain parallels and logging properties.

  So I want to understand:

  1. the SQL above to change the properties of the index?

  2. How can I check the existing nologging and parallel properties of an index?

  SQL> create table temp (no integer, name varchar2(100));
  
  Table created.
  
  SQL> create index temp_idx on temp(no);
  
  Index created.
  
  SQL> select degree, logging from user_indexes where index_name = 'TEMP_IDX';
  
  DEGREE                                   LOG
  ---------------------------------------- ---
  1                                        YES
  
  SQL> drop index temp_idx;
  
  Index dropped.
  
  SQL> create index temp_idx on temp(no) nologging parallel 5;
  
  Index created.
  
  SQL> select degree, logging from user_indexes where index_name = 'TEMP_IDX';
  
  DEGREE                                   LOG
  ---------------------------------------- ---
  5                                        NO
  
  SQL> alter index temp_idx parallel 1 logging
    2  ;
  
  Index altered.
  
  SQL> select degree, logging from user_indexes where index_name = 'TEMP_IDX';
  
  DEGREE                                   LOG
  ---------------------------------------- ---
  1                                        YES
  

• ALTER index rebuild (parallel nologing) vs (parallel nologging)

  The below statements have difference the behavior of oracle or it is just the other way to use the syntax:
  
  SQL > create index test_idx on test (owner, table_name, nom_tablespace);
  
  The index is created.
  
  
  What is the best way to use?
  
  SQL > alter index test_idx reconstruction nologging parallel 16;
  
  The index is modified.
  
  SQL > alter index rebuild nologging test_idx parallel (16 degrees);
  
  The index is modified.
  
  SQL > alter index rebuild nologging test_idx parallel (measure 16);
  
  The index is modified.
  
  
  and
  
  SQL > alter index test_idx connection parallel 1.
  
  The index is modified.
  
  
  SQL > alter index test_idx parallel 1 operating forest;
  
  The index is modified.
  
  
  All I'm trying to understand y - no difference in the statements of reconstruction? I have

  If you read the link below, I'm sure you cela and the rest doubts will never be around you...!
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14200/statements_1008.htm

  Logging and parallel clauses are optional, and there is no effect on the order of the optional clauses.

  Concerning
  Girish Sharma

• ALTER Index Rebuild online

  My database is out 10 gr 2. Sometimes, I pass command ALTER INDEX < index name > REBUILD online on the indexes that are 500 MB in size. It takes about ten minutes to run the command. The database alert log shows no activity for the first six minutes, and DML is allowed on the associated table. At about minute seven journal alerts shows the first of a series of five online redo logs switches. They are each 100 MB.
  
  During the time that online redo logs, DML execution sessions cannot fill. When the new version of the index was created again online records switching station, the original copy of the index disappears, the ALTER INDEX command ends, and blocking for DML ceases.
  
  I read that the DML statements are not affected by executing ALTER INDEX REBUILD online, but experience shows that the blocking of the above sessions. Can someone explain to me what is happening in the different stages of the index rebuild? Is there something I can do to eliminate the blocking of the DML statements during the period when redo online record switch?
  
  Thank you
  Bill

  Bill,

  A useful reference for you:
  http://jonathanlewis.WordPress.com/2009/06/05/online-rebuild/

  Another very useful reference - of many articles:
  http://richardfoote.WordPress.com/category/index-rebuild/

  For what reason you rebuild the index?

  Charles Hooper
  Co-author of "Expert Oracle practices: Oracle Database Administration of the Oak Table.
  http://hoopercharles.WordPress.com/
  IT Manager/Oracle DBA
  K & M-making Machine, Inc.

• Indexing problem

  I'm running a state machine in a loop and wish to record the errors that occur and diplay on the fron Panel. Because there are many caases and many mistakes possible I want to make sure that all is displayed something like the following.

  Error of gain coefficient

  Setpoint error

  Response error

  etc, but my problem is that the table of errors only displays an error message and replaces it if another error occurs. I thought that indexing would allow me to 'stack' errors so I see all erros that occurred during my test. The "case"TRUE"in the right lower structure case does nothing with the CR. Any suggestions?... Error writing to a file would be easier?

  

  No, no, no. You must pass in the table since the shift register. An entry in the table build is connected to one and the other input is connected to the error.

  Have you taken the LabVIEW tutorial or resembled any of the examples? An example that illustrates an instruction box with a shift register and table construction is called "separate table values. It is listed under Fundamentals > tables and classes.

• Function Index problem.

  Hello

  I have a problem regarding a function function index.

  example:

  TableName: Test

  Column: A, B, C, D

  I create the index on the table, column, a test using a user-defined function.

  If I do a select on the column, he'll be fine. In other words, I'll get the results you want.

  However, if I insert in the table and validation, and I do a query using the 'A' column in the where clause. I don't have any query hits. Its really weird.

  Have you ever experienced this problem? and is there an index of function according to back and donts w.r.t.?

  Thank you.

  MichaelR

  If you use a deterministic function really, it works:

  create or replace function test_fn (p_number number) return number deterministic
  is
    vreturn number := 0;
  begin
    if p_number = 1 then vreturn := 55; end if;
    if p_number = 2 then vreturn := 89; end if;
    return vreturn;
  end;
  

  Or, if you reverse the order of your second inserts (insert the folder before the recording of test1 test2) - it works fine.

  The reason why you get no results is when you insert the file test1 with a = 2, Oracle executes the function and gets no data, so it assumes that the result is NULL and puts in the index. You said Oracle function is deterministic, so he starts from the principle that any time test_fn (2) is called, it retrieves a null response.

• index problem

  I created a new site where I created a version of the Tablet and a version phone... when I exported it in the HTML code... it created separate index's for the Tablet and phone version... now when I open the site on chrome... I was unable to check the version of the tablet or version phone... so I installed google chrome app known as mobile reagent tester... and when I opened the site on the tester... I have not seen the phone version... is to open the desktop version... I dunno what to do now... I have to open the index of the version phone? If Yes... How can I work combine the versions... for that my client is not facing any problem...

  I guess you used these updates by replacing, instead of (somewhat) sensitive design?

  Which is a very good approach, don't get me wrong on this :-)

  These separate index html files are stored in special folders in the main HTML file. You can try to open them in your browser and take a look at them. But from the general index of HTML files, scripts embedded in this page are difficult to be "deceived" by referring to other index files. This passage is only 'live' on real and appropriate devices.

• z-index problem (I think)

  Hi all

  I have a simple image (x 6 photos) click swap. I have 3 columns, left and Center with the image swap and they work fine, but the right column I can't make it work. I suspect that maybe it's the z-index?

  Would appreciate someones help please.

  HTML

  "" "" < div id = "imageContainer-right" > < img class = src="templates/horme2/images/andrew_balemi_1.jpg 'active'" alt = "01" width = "388" height = "306" / > < img class = src="templates/horme2/images/andrew_balemi_2.jpg 'active'" alt = "01" width = height '388' = "306" / > < img class = src="templates/horme2/images/bruce_fergusson_1.jpg 'active'" alt = "01" width = height '388' = "306" / > < img class = src="templates/horme2/images/bruce_fergusson_2.jpg 'active'" alt = "01" width = "388" height = "306". "" > < img class = 'active' src="templates/horme2/images/lindsay_hooke_2.jpg ' alt = '01' width = '388' height = '306' / > < img class = src="templates/horme2/images/peter_hargreaves_3.jpg 'active' "alt ="01"width ="388"height ="306"/ > < / div >

  < / div >

  CSS

  {#imageContainer right

  Width: 100%;

  height: 306px;

  position: relative;

  overflow: hidden;

  }

  #imageContainer-right img {}

  position: absolute;

  top: 0;

  left: 0;

  z index: 6;

  cursor: pointer; cursor: hand

  }

  {img.active #imageContainer - right

  z-index: 1;

  }

  jQuery

  < script type = "text/javascript" >

  var imageObject = {}

  clickSwap: {function (obj.)}

  {obj. Click (Function ()})

  London var = $(this) .children ('img.active');

  activeImage.removeClass ('active');

  If (activeImage.next () .length > 0) {}

  activeImage.next () .addClass ('active');

  } else {}

  $(this).children('img:first-child').addClass ('active');

  }

  Returns false;

  });

  }

  };

  {$(function()}

  imageObject.clickSwap ($('#imageContainer-right'));

  });

  < /script >

  Thanks for the reply Nancy O,

  I have solved the problem, I was using the class "active" to all images when it should appear on the first frame.

  The site is now on a test server, would appreciate your thoughts, please go here: Homepage

  See you soon

• index problem with regular letters

  Illustrator applies the effect index only to numeric characters, for example 1,2, etc.. But it does NOT apply it alphabetical characters, for example a, b, c etc. I observe that using the default Myriad Pro font, as well as the other fonts.

  How can I request letters exposing to regular (not only the numbers)?

  p.s., I use the menu Ctrl + T, and then go to the OpenType tab and select index under positional parameter and observe the above problem. I'm doing something wrong here?

  Thank you.

  Character Panel > sidebar > index. Works very well. Just tested.

• z-index problem

  I'm having trouble with menus that appear in front of my enlarged Lighbox images. Please visit this page for example:

  http://www.taikodrum.com/about.htm

  I made sure the z-index is lower for the menus as it is for the light therapy device. I hope that someone here might be able to let me know what I missed.
  Thank you

  Maria Grist

  Ok!. Having found the cause of the problem. Take a look at line 109 to 111 of the p7PMMscripts.js and you will see

  P7_PMMremClass (TM, 'p7PMMnoscript');

  tM.style.position = 'relative';

  tM.style. zIndex = '999999';

  Lowering this value, or better yet, increase the value of z-index of the light table to 1000000

  GRAMPS

• CS4/JS: generate index problems

  Hello scripters.

  In fact, I have a problem with the generation of my index finger.

  The index already exists, the only thing to do with the script is to generate and place.

  When you run the script, I get the following error message:

  invalid parameter line: myIndex.generate (myIndexPage, [myY1, myX1, myY2, myX2] myLayer, true, true);

  function generateIndex() {}
  myIndex = myDocument.indexes var [0];
  var myMasterSpread = myDocument.masterSpreads.item("A-Mustervorlage");
  var myIndexPage = myDocument.pages.add (LocationOptions.AT_END, myMasterSpread);
  myLayer var = myDocument.activeLayer;
  var myBounds = myGetBounds (myDocument, myIndexPage);
  var myY1 = Math.round(myBounds[0]);
  var myX1 = Math.round(myBounds[1]);
  var myY2 = Math.round(myBounds[2]);
  var myX2 = Math.round(myBounds[3]);
  myIndex.generate (myIndexPage, [myY1, myX1, myY2, myX2] myLayer, true, true);

  }

  I checked all the settings, they're right.

  What else could be wrong?

  Thanks in advance for any help.

  Hi Franziska,

  You must define a place point with an array of two values instead of geometric with an array of four values limits - as you did:

  var myStory = myIndex.generate(myIndexPage, [myY1, myX1], myLayer, true, true);
  

  This generates a new history of the index.

  Later, you can do something with the textContainers of the new history of the index (for example to specify geometric limitations).

  Martin

• Tunnel of automatic indexing problem

  I have a data acquisition program that uses an Auto-Indexed Tunnel in a loop to process and display data in a table 1 d.  The program behaves strangely with the first value in the array (the point where the program worked, in a few seconds).  13 other values in the table all correct update, but the value of time always shows approximately the same number.  The loop is scheduled to update the front values once per second.  If I use a table outside of the loop Index block For to get the value of time out of the matrix, I get the correct value for time increments upward by about a second each time that the loop runs.

  So basically, when the value of time is passed through the auto-index Tunnel, its output fluctuates up and down a few tenths of seconds each time the loop is executed (remaining to a single value... usually about 90, even if it changes each time I run), instead of starting with 0 and increases with time as the summer running program.

  I'm under LabVIEW 8.5.1

  Thank you

  Sam

  Because I have no data acquisition installed, I can not tell what is the size of the array is, but if it is greater than 14, the later elements overwrite time because 0 is also the default value. For safety, I add another case (empty) (e.g. - 1) and make it the default.

  A lot of things very unwise, for example in the dataHCC.vi 'calculate', you add an empty array in the table. This really does not something useful, right?

• Min array index problem.

  Hello everyone,

  I want to take a trigger pulse data that only my trigger pulse takes the form of square wave. For that I am taking the min and max markings table. When I use this pellate, it does not index table min correctly, it gives the worng number. Could you please see the attached Vi and data, check the value of the minimum index and suggest me how to get the minimum index of the true picture?

  Is there a reason that you need 2D table, because samples are only in a single column? Attached to what a possible solution might look like in 1 d