How many partitions does a node can have?
Some body explain me clearly about the partitions and the nodes?
- 3 Answers
- 8628 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / kalyan
Node itself it working as a partition, That means you node
config file is giving the degree of parallelisum, means if
you are using 4 node config file, that job will working on
4 partitions.
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / abc
It is the number of nodes in the parallel configuration
file which decides the number of partitions the data will
be split into. Each node acts on one partition.
| Is This Answer Correct ? | 3 Yes | 0 No |
what is a force compile
Source have 1000 records and it can have three nodes ok but i want how many records are executed on each node?
Can anyone tell me a difficult situation who have handled while creating Datastage jobs?
can we see the data in fixed width file? how can u change the datatype of fixed width files?
What is a range lookup?
job locking methods? How can we unlock the job?
i have a scenario in which i/p columns areID,salary with 1,1000 2,2000 and 3,3000 i need an extra column in the o/p named avg(salary)how can i get it?
What is the diff between sort performed at sort stage and the stream sort performed at the input of few stages in DS Enterprise edition?
How many nodes supported by a one cpu in parallel jobs?
Unix Qn asked in datastage interview: I have diff type(.txt, .tmp, .bat etc) of file in 4 diff directories, I want move all '.txt' file from 4 directories to other folder. And need to delete all the files except which are created TODAY?
Describe stream connector?
hi my source is:: empno,deptno,salary 1, 10, 3.5 2, 20, 8 2, 10, 4.5 1, 30, 5 3, 10, 6 3, 20, 4 1, 20, 9 then target should be in below form... empno,max(salary),min(salary),deptno 1, 9, 3.5, 20 2, 8, 4.5, 20 3, 6, 4, 10 can anyone give data flow in data stage for the above scenario.... thanks in advance...
Teradata 
