Showing posts with label processing. Show all posts
Showing posts with label processing. Show all posts

Friday, March 23, 2012

Infinite Loop while cube processing in SSAS 2005 SP2

Hi,

We build the cube, quite large one processing 4 million records of data daily. It was working fine in SSAS 2005 Service Pack 1. But recently Service Pack 2 for SSAS came out, in the releases notes it said SP2 solves some of the issues we had on the drillthrough. So, after applying SP2 on the production server, running on 32 bit Windows 2003 SP2, the ETL process is stuck. It stuck while processing the cube, on large dimension.

I was wondering whether microsoft released hotfix for this issue or anyone else had this problem.

I note again, that whole thing was working fine under SSAS 2005 SP1 environment, but i believe in SP2 there is some flaw that leads to infinite loop while processing the cube.

Regards,

Bakhodir Makhamadov

Hello,

Short after releasing sp2 they came out again with an update of SP2 !?

Recreate all your partitions and redesign de storage designs, maybe this will help too !?sql

Infinite Loop while cube processing in SSAS 2005 SP2

Hi,

We build the cube, quite large one processing 4 million records of data daily. It was working fine in SSAS 2005 Service Pack 1. But recently Service Pack 2 for SSAS came out, in the releases notes it said SP2 solves some of the issues we had on the drillthrough. So, after applying SP2 on the production server, running on 32 bit Windows 2003 SP2, the ETL process is stuck. It stuck while processing the cube, on large dimension.

I was wondering whether microsoft released hotfix for this issue or anyone else had this problem.

I note again, that whole thing was working fine under SSAS 2005 SP1 environment, but i believe in SP2 there is some flaw that leads to infinite loop while processing the cube.

Regards,

Bakhodir Makhamadov

Hello,

Short after releasing sp2 they came out again with an update of SP2 !? Recreate all your partitions and redesign de storage designs, maybe this will help too !?

Wednesday, March 21, 2012

Indexing Results of Stored Proc (or new table created by one)

Hi,

I am using data from multiple databases and/or queries. It would greatly
simplify and speed things up if I could use CONTAINS in processing the
results. However, "CONTAINS" requires the data to be indexed. Due to the
amount of processing, I think it would be faster even if I had to re-index
every time.

For example, I would like to do something like this (simplified to
illustrate the desired functionality... This should show all of the words
from one table that are not contained in their current or inflectional forms
within another table):

SELECT W1.Content
FROM
(SELECT Word AS Content
FROM MyTable) W1
LEFT OUTER JOIN
(SELECT Phrase AS Content
FROM MyOtherTable) W2
ON W2.Content CONTAINS(INFLECTIONAL, W1.Content)
WHERE W2.Content IS NULL

Can the results of a procedure be indexed? If not, can I drop the results
into a new table and trigger an automatic index of it, pausing the procedure
until the indexing is done?

Or, it there another way?

Thanks!"HumanJHawkins" <JHawkins@.HumanitiesSoftware.Com> wrote in message
news:sRhdc.1459$k05.510@.newsread2.news.pas.earthli nk.net...
> Hi,
> I am using data from multiple databases and/or queries. It would greatly
> simplify and speed things up if I could use CONTAINS in processing the
> results. However, "CONTAINS" requires the data to be indexed. Due to the
> amount of processing, I think it would be faster even if I had to re-index
> every time.
> For example, I would like to do something like this (simplified to
> illustrate the desired functionality... This should show all of the words
> from one table that are not contained in their current or inflectional
forms
> within another table):
> SELECT W1.Content
> FROM
> (SELECT Word AS Content
> FROM MyTable) W1
> LEFT OUTER JOIN
> (SELECT Phrase AS Content
> FROM MyOtherTable) W2
> ON W2.Content CONTAINS(INFLECTIONAL, W1.Content)
> WHERE W2.Content IS NULL
> Can the results of a procedure be indexed? If not, can I drop the results
> into a new table and trigger an automatic index of it, pausing the
procedure
> until the indexing is done?
> Or, it there another way?
> Thanks!

You may be able to use CONTAINSTABLE() instead, as it returns a table, which
you can then join on. But I'm not really familiar with it -
microsoft.public.sqlserver.fulltext may be a better place to ask.

As a general answer, you could start fulltext indexing on a table from
within a stored procedure, but that's likely to be very slow and there may
be security implications as well.

Simon|||"HumanJHawkins" <JHawkins@.HumanitiesSoftware.Com> wrote in message
news:sRhdc.1459$k05.510@.newsread2.news.pas.earthli nk.net...
> Hi,
> I am using data from multiple databases and/or queries. It would greatly
> simplify and speed things up if I could use CONTAINS in processing the
> results. However, "CONTAINS" requires the data to be indexed. Due to the
> amount of processing, I think it would be faster even if I had to re-index
> every time.
> For example, I would like to do something like this (simplified to
> illustrate the desired functionality... This should show all of the words
> from one table that are not contained in their current or inflectional
forms
> within another table):
> SELECT W1.Content
> FROM
> (SELECT Word AS Content
> FROM MyTable) W1
> LEFT OUTER JOIN
> (SELECT Phrase AS Content
> FROM MyOtherTable) W2
> ON W2.Content CONTAINS(INFLECTIONAL, W1.Content)
> WHERE W2.Content IS NULL
> Can the results of a procedure be indexed? If not, can I drop the results
> into a new table and trigger an automatic index of it, pausing the
procedure
> until the indexing is done?
> Or, it there another way?
> Thanks!

You may be able to use CONTAINSTABLE() instead, as it returns a table, which
you can then join on. But I'm not really familiar with it -
microsoft.public.sqlserver.fulltext may be a better place to ask.

As a general answer, you could start fulltext indexing on a table from
within a stored procedure, but that's likely to be very slow and there may
be security implications as well.

Simonsql