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| vinod_sri |
 Posted: Thu Apr 17, 2008 7:54 am Post subject: Split the message by specific no.of.records |
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Apprentice
Joined: 10 Dec 2003
Posts: 42
Location: Atlanta
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Hello,
I have a task to split a bulk message that consists of 100's of transactions (in TDS format) into small messages with 20 transactions per message. Each transaction has a fixed length of 1200 bytes. This shouldn't change after the split. I am able to split the big message into small messages with 1 transaction per message by using the Mapping Node. Can you please provide me a solution for this? this is sort of urgent.
Thanks
Vinod. |
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| jefflowrey |
| Posted: Thu Apr 17, 2008 8:34 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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We don't do "solutions".
Use a loop and propagate.
Or a submap.
_________________
I am *not* the model of the modern major general. |
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| vinod_sri |
| Posted: Fri Apr 18, 2008 12:10 pm Post subject: Split the message by specific no.of.records |
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Apprentice
Joined: 10 Dec 2003
Posts: 42
Location: Atlanta
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Jeff,
Thanks for the reply. Basically I am just mofifying the existing flow. As I mentioned earlier, the big message consists of multiple transactions.
I used the mapping Node to split the large message and created one small message for each transaction. But, it takes one commit for each transaction. Now, I am planning to split the large message on 20 transactions a message basis. But I have no clue how we can acheive this in the Mapping Node. Any suggestions, Please
Thanks
Vinod |
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| jefflowrey |
| Posted: Fri Apr 18, 2008 12:14 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Map node has a "for" loop.
_________________
I am *not* the model of the modern major general. |
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| kimbert |
| Posted: Sat Apr 19, 2008 12:47 am Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
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| Why not use a Compute or JavaCompute node? The Mapping node is best for structured data - you're trying to manipulate a BLOB. |
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