?
Solved

dataflow failing for more load

Posted on 2009-05-14
8
Medium Priority
?
449 Views
Last Modified: 2013-11-10
i have a dataflow task in all the   6 child packages ,they are executed well when subset of my full feed is given as input, but when i am trying to execute for full feed all are failing with the error  '[Connection manager "SQL Server"] Error: SSIS Error Code DTS_E_OLEDBERROR.  An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available.  Source: "Microsoft OLE DB Provider for SQL Server"  Hresult: 0x80004005  Description: "Timeout expired". ....any suggessions please..
0
Comment
Question by:ametuer999
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 4
8 Comments
 
LVL 30

Expert Comment

by:nmcdermaid
ID: 24405722
'Timeout Expired' means something tool too long so it gave up.
So you need to find out what the bit was that took too long.
Try these things:
1. Run the sub package under full load by itself (not called from the parent). Does it time out?
2. Add logging to the sub package to see if it can give you a clearer message
0
 

Author Comment

by:ametuer999
ID: 24409090
i will try and let you know
0
 
LVL 30

Accepted Solution

by:
nmcdermaid earned 2000 total points
ID: 24410299
If you can narrow a subpackage down to a select statement, try running that statement in Management Studio and see if it times out. It could be that its just taking too long to retrieve your data, in which case you'll need to extend a timeout or optimise the query.
0
Moving data to the cloud? Find out if you’re ready

Before moving to the cloud, it is important to carefully define your db needs, plan for the migration & understand prod. environment. This wp explains how to define what you need from a cloud provider, plan for the migration & what putting a cloud solution into practice entails.

 

Author Comment

by:ametuer999
ID: 24428662
SORRY FOR THE DELAYED REPLY..i was a little busy with some other work..could you please explain me more about logging..i never tried it..my child packages are loading files into tables..could you please look into my another open question DATA FLOW TASK ..please look into the package attached there and suggest me some solution..thank you
0
 
LVL 30

Expert Comment

by:nmcdermaid
ID: 24437303
Logging is an option that you turn on in SSIS. But its probably quicker if you run your sub package directly (in BIDS) with a full load and view the log that it generates.
... I already commented in your other thread a few days ago. It looks like you have a DTS > SSIS upgrade going on and you are trying to recreate DTS functionality in SSIS. This is not a good idea.
 
 
0
 

Author Comment

by:ametuer999
ID: 24438157
But i could not figure out a solution to replace dynamic column mapping that is being used in my legacy DTS pakage..could you please suggest me some possible solutions..please.this is almost my last hurdle in my project...and  i have one more question..though i gave EXCELLENT for my Import Engine solution how could it be 7.7...Thanks you
0
 
LVL 30

Expert Comment

by:nmcdermaid
ID: 24446791
You'll need to comment that in your other question - it gets very confusing when you comment accross questions.
As far as we can see in the other question, you were going to get back to us. I will now comment in the other question!! :)
0
 

Author Comment

by:ametuer999
ID: 24453181
ok...thanks
0

Featured Post

NEW Veeam Agent for Microsoft Windows

Backup and recover physical and cloud-based servers and workstations, as well as endpoint devices that belong to remote users. Avoid downtime and data loss quickly and easily for Windows-based physical or public cloud-based workloads!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Why is this different from all of the other step by step guides?  Because I make a living as a DBA and not as a writer and I lived through this experience. Defining the name: When I talk to people they say different names on this subject stuff l…
An alternative to the "For XML" way of pivoting and concatenating result sets into strings, and an easy introduction to "common table expressions" (CTEs). Being someone who is always looking for alternatives to "work your data", I came across this …
Viewers will learn how the fundamental information of how to create a table.
Viewers will learn how to use the UPDATE and DELETE statements to change or remove existing data from their tables. Make a table: Update a specific column given a specific row using the UPDATE statement: Remove a set of values using the DELETE s…

719 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question