DataPump Performance Problem

Oct 17, 2006

I'm using an SSIS under SQL 2005; i transfer data with a DataFlow Component:

DataSource = OLEDB Source;

Destination = OLEDB Destination

The source is a View returning about 100000 records; if i execute it in query analyser it takes few seconds. But if i use it as DataPump Source it takes HOURS to execute it...

I've noticed that If i modify the SELECT query inserting a "TOP 10000000000", it takes few seconds..

Why? Am i missing something?

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DTS DataPump Blob Fields

Feb 16, 2001

Hello all,

I've spent quite a few hours on this one... I've successfully gotten tables to datapump between source and destination datbases, however... I get the following message when I hit a table with a blob field:

Step 2 failed, error: x80040E21, x80040000 + 3617
General error -2147217887 (80040E21). (Microsoft Data Transformation Services (DTS) Data Pump (80040e21): Cannot instantiate Storage Object for source column 6 ('description') Blob data. Your provider may require that all Blob columns be rightmost in the source result set.) (Microsoft OLE DB Provider for ODBC Drivers (80040e21): Errors occurred)

I've written a VB com dll that does a simple datapump... but am stuck on this "Storage Object" instantiation thingy...

Any recommendations as to what I can put in my datapump object to allow just a simple xfer of blob types?


Thanks...
- Ed
edh@americanid.com

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DTS Datapump Task Error

Aug 29, 2000

Hi,

I get this error when I execute a job calling a dts pkg. The package itself is fine and executes without any error.It's transferring around 400000 records. Shceduling the pkg gives the following error.
Can any body led a hand please?


DTSStep_DTSDataPumpTask_1 DTSRun OnProgress: DTSStep_DTSDataPumpTask_1; 1000 Rows have been transformed or copied.; PercentComplete = 0; ProgressCount = 1000 DTSRun OnProgress: DTSStep_DTSDataPumpTask_1; 2000 Rows have been transformed or copied.; PercentComplete = 0; ProgressCount = 2000 DTSRun OnProgress: DTSStep_DTSDataPumpTask_1; 3000 Rows have been transformed or copied.; PercentComplete = 0; ProgressCount = 3000 DTSRun OnProgre... Process Exit Code 1. The step failed.

Thanks in advance
Barath M

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DTS - Datapump, Transform Data

Feb 24, 2001

Hi,

On my MS SQL Server 2000, I am trying to create a generic way to load tables into my datawarehouse.

I have as input to the process a large number of table definition(s) stored individually as files on my server. And, ascii delimited data files in various locations but mostly accessible via NFS mounts.

I created two DTS package in MSSQL2K that in theory represents what I want to do:

package1
... invoke package2 with global variables to load a system of related tables

package2
... check for a trigger file
... set the "Execute SQL Task" statement to my first file
... run the "Execute SQL Task" which drop/add's a table
... set a "Connection" to a data source file that I want to use
... run the transformation
and, with that my package starts to fall apart
... set the "Execute SQL Task" statement to the next file, and
...... goback and execute it

I can't figure out how to set the table in the transformation section to the table I want to use. And, I assume next to have the transformations links between the source and new table relinked.

The source files contain in the first row the column names as found in the tables I just created.

thanks,

Dave Rowsome

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Nov 8, 2007

Wether I'm trying to access a datapump task in an imported package in SSIS, or in 2000 enterprise manager

they crash once created. I can not alter or redo mappings or anything else.
After enterprise manager churns for 5-10 min it crashes.

SSIS partially crashes: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. After this I can no longer click on anything and have to end task on Visual studio.

I can do a disconnected edit on the package in enterprise manager and alter the statement, but as far as I know you can't really change much as far as mappings back in there.
This also means that my 2000 packages have been limited to 1 teradata pump per package.

This happened on my laptop, 2 coworker's desktops, and now that i've migrated to a new high end developer box it's happening on it also.

Any feedback/ideas?

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Oct 31, 2000

I am scripting a DTS Package using VB. The problem I am having is that I get the following error when I execute the package from Visual Basic:

Step Error Source: Microsoft Data Transformation Services Flat File Rowset Provider
Step Error Description:Incomplete file format information - file cannot be opened.

In the DTS Designer when I open the DataPump Transformation and click on the Destination tab I am prompted With the Define Columns dialog. I define the columns and click execute. The package works properly after doing this when executed from Enterprise Manager. Does anyone know how to script the file definition creation??? I have searched high and low through BOL and other resources and am not finding anything. I doesn't seem like it should be this hard to figure out so, maybe I am missing something.

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Nov 18, 2004

I want to export to a Text File (destination) from a SQL query using a DTS DataPump Task. My query has 28 columns, some how when I try to define the destination columns for my text file the Microsoft Managment Console Crashes completely.

I tough may be my query has two many columns only to find out that it has one to many. If I ramove a column form my query, any column. I get no error at all.

żIs there a limit to a Text File destination connection?

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Jun 23, 2006

Hello Everyone,I have a very complex performance issue with our production database.Here's the scenario. We have a production webserver server and adevelopment web server. Both are running SQL Server 2000.I encounted various performance issues with the production server with aparticular query. It would take approximately 22 seconds to return 100rows, thats about 0.22 seconds per row. Note: I ran the query in singleuser mode. So I tested the query on the Development server by taking abackup (.dmp) of the database and moving it onto the dev server. I ranthe same query and found that it ran in less than a second.I took a look at the query execution plan and I found that they we'rethe exact same in both cases.Then I took a look at the various index's, and again I found nodifferences in the table indices.If both databases are identical, I'm assumeing that the issue is relatedto some external hardware issue like: disk space, memory etc. Or couldit be OS software related issues, like service packs, SQL Serverconfiguations etc.Here's what I've done to rule out some obvious hardware issues on theprod server:1. Moved all extraneous files to a secondary harddrive to free up spaceon the primary harddrive. There is 55gb's of free space on the disk.2. Applied SQL Server SP4 service packs3. Defragmented the primary harddrive4. Applied all Windows Server 2003 updatesHere is the prod servers system specs:2x Intel Xeon 2.67GHZTotal Physical Memory 2GB, Available Physical Memory 815MBWindows Server 2003 SE /w SP1Here is the dev serers system specs:2x Intel Xeon 2.80GHz2GB DDR2-SDRAMWindows Server 2003 SE /w SP1I'm not sure what else to do, the query performance is an order ofmagnitude difference and I can't explain it. To me its is a hardware oroperating system related issue.Any Ideas would help me greatly!Thanks,Brian T*** Sent via Developersdex http://www.developersdex.com ***

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Jun 22, 2006

Hello Everyone,I have a very complex performance issue with our production database.Here's the scenario. We have a production webserver server and adevelopment web server. Both are running SQL Server 2000.I encounted various performance issues with the production server witha particular query. It would take approximately 22 seconds to return100 rows, thats about 0.22 seconds per row. Note: I ran the query insingle user mode. So I tested the query on the Development server bytaking a backup (.dmp) of the database and moving it onto the devserver. I ran the same query and found that it ran in less than asecond.I took a look at the query execution plan and I found that they we'rethe exact same in both cases.Then I took a look at the various index's, and again I found nodifferences in the table indices.If both databases are identical, I'm assumeing that the issue isrelated to some external hardware issue like: disk space, memory etc.Or could it be OS software related issues, like service packs, SQLServer configuations etc.Here's what I've done to rule out some obvious hardware issues on theprod server:1. Moved all extraneous files to a secondary harddrive to free up spaceon the primary harddrive. There is 55gb's of free space on the disk.2. Applied SQL Server SP4 service packs3. Defragmented the primary harddrive4. Applied all Windows Server 2003 updatesHere is the prod servers system specs:2x Intel Xeon 2.67GHZTotal Physical Memory 2GB, Available Physical Memory 815MBWindows Server 2003 SE /w SP1Here is the dev serers system specs:2x Intel Xeon 2.80GHz2GB DDR2-SDRAMWindows Server 2003 SE /w SP1I'm not sure what else to do, the query performance is an order ofmagnitude difference and I can't explain it. To me its is a hardware oroperating systemrelated issue.Any Ideas would help me greatly!Thanks,Brian T

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Mar 9, 2007

We have the same application installed on a few different environments with similar servers and similar hardward.  The only difference is the versions of SQL and the colations.
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Aug 31, 2007

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Dec 8, 2003

I have a following problem with SQL performance:

this line 'select * from [viewUserLatestFee]' executes instantly (in Query Analiser)
this line 'select * from [viewUserLatestFee] where orgID = 1' takes up to 30 seconds for 1000 rows (still in Query analiser)

can anyone please help - I seem to have ran out of ideas

I have a feeling people might be curious about the view so here it is:

SELECT dbo.viewUserPosition.id, dbo.viewUserPosition.username, dbo.viewUserPosition.password, dbo.viewUserPosition.title,
dbo.viewUserPosition.firstName, dbo.viewUserPosition.lastName, dbo.viewUserPosition.email, dbo.viewUserPosition.address1,
dbo.viewUserPosition.address2, dbo.viewUserPosition.suburb, dbo.viewUserPosition.postcode, dbo.viewUserPosition.country,
dbo.viewUserPosition.state, dbo.viewUserPosition.mailAddress1, dbo.viewUserPosition.mailAddress2, dbo.viewUserPosition.mailSuburb,
dbo.viewUserPosition.mailPostcode, dbo.viewUserPosition.mailCountry, dbo.viewUserPosition.mailState, dbo.viewUserPosition.birthDate,
dbo.viewUserPosition.joinDate, dbo.viewUserPosition.lastUpdated, dbo.viewUserPosition.orgID, dbo.viewUserPosition.positionID,
dbo.viewLatestPaidFee.feeID, dbo.viewLatestPaidFee.mshipID, dbo.viewLatestPaidFee.name, dbo.viewLatestPaidFee.[desc],
dbo.viewLatestPaidFee.terms, dbo.viewLatestPaidFee.period, dbo.viewLatestPaidFee.periodType, dbo.viewLatestPaidFee.fee,
dbo.viewLatestPaidFee.startDate, dbo.viewLatestPaidFee.endDate, dbo.viewLatestPaidFee.deleted, dbo.viewLatestPaidFee.feePaidID,
dbo.viewLatestPaidFee.paidDate, dbo.viewLatestPaidFee.effectiveDate, dbo.viewLatestPaidFee.approved, dbo.viewLatestPaidFee.optionID,
dbo.viewLatestPaidFee.paidAmount, dbo.viewLatestPaidFee.feePaidEndDate
FROM dbo.viewUserPosition LEFT OUTER JOIN
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Here is viewUserPosition:
SELECT dbo.tblUser.id, dbo.tblUser.username, dbo.tblUser.password, dbo.tblUser.title, dbo.tblUser.firstName, dbo.tblUser.lastName, dbo.tblUser.email,
dbo.tblUser.address1, dbo.tblUser.address2, dbo.tblUser.suburb, dbo.tblUser.postcode, dbo.tblUser.country, dbo.tblUser.state,
dbo.tblUser.mailAddress1, dbo.tblUser.mailAddress2, dbo.tblUser.mailSuburb, dbo.tblUser.mailPostcode, dbo.tblUser.mailCountry,
dbo.tblUser.mailState, dbo.tblUser.birthDate, dbo.tblUser.joinDate, dbo.tblUser.lastUpdated, dbo.tblRelPosition.orgID,
dbo.tblRelPosition.positionID
FROM dbo.tblUser INNER JOIN
dbo.tblRelPosition ON dbo.tblUser.id = dbo.tblRelPosition.userID

and viewLatestPaidFee:
SELECT dbo.tblMshipFee.id AS feeID, dbo.tblMshipFee.mshipID, dbo.tblMshipFee.name, dbo.tblMshipFee.[desc], dbo.tblMshipFee.terms,
dbo.tblMshipFee.period, dbo.tblMshipFee.periodType, dbo.tblMshipFee.fee, dbo.tblMshipFee.startDate, dbo.tblMshipFee.endDate,
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fp.userID
FROM dbo.tblRelMshipFeePaid fp INNER JOIN
dbo.tblMshipFee ON dbo.tblMshipFee.id = fp.feeID AND fp.endDate =
(SELECT MAX(fp2.[endDate])
FROM [dbo].[tblRelMshipFeePaid] fp2
WHERE fp2.[userID] = fp.[userID])

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Feb 5, 2004

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Hello,

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Hi

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INTO #PlanRev

FROM FNFBSDataMart.dbo.tblSpikeDate tblSpikeDate WITH (NOLOCK)
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AND tblReferral.AssignedVendorID NOT IN (188,1721)
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