Hi This is Vijay
How Can u Read the data from sequential file Parall'y?
Answers were Sorted based on User's Feedback
Answer / amar deep reddy
Hi Vijay,
You can do it by setting the 'No. of readers per node'
property value to >1. When you do this there will be n No.
of readers created in the node and each reader will read a
block of data from the sequential file.
If you have multiple input files (pattern), you can set the
property 'Read from multiple nodes' to 'yes'.
These 2 properties of sequential files are mutually
exclusive.
| Is This Answer Correct ? | 16 Yes | 0 No |
Answer / kiran
hai vijay.u can use above property for varible length also
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / vijaya
Hi Amar
What u send is right but "read from multi-nodes" is used for
fixed-width file only u can use "no.of readers per node" can
be used for variable length files
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / vijay
Hi Amar ,
Thanks for giving Ans.
But As per i knows The Above two properties will be used
for Fixed with Flat files only.
I am asking aoutbt Varible lenth flat files?
| Is This Answer Correct ? | 1 Yes | 0 No |
at source level i have 40 columns,i want only 20 cols at target what r the various ways to get it
How do you generate sequence number in datastage?
Difference between JOIN,LOOKUP,MERGE?
What are data elements?
my source is sequencial file and my target is dataset. i am running the job in two node configuration file. my source having 10 records how the data move to target?
how to handle null values in sequential file?
What are the processing stages?
How will you move hashed file from one location to another location?
i want anser this question empno,ename,sal 12,mmm_ww,200 13,nnn_xx,300 14,bbb_qq,400 which stages are take which types of logicks are doing pls help me
Can anyone tell me a difficult situation who have handled while creating Datastage jobs?
how can we extract data with out having any common column
How to create environments and call them? What is the use defined variables?