what is difference between chk point n phase.Say im loading
a file (containig 1 lakh records) and my
graph fails after loading 50,000th record.What is the
advantage of using check point in this case.
Will i be able to start from 51000th record.
- 1 Answers
- 9501 Views
- IBM, I also Faced
- E-Mail Answers
Answer / madhugreddy
After specifying Check points if a graph fails at one
particular point,then by making necessary modifications at
that point we can make the graph run, instead of running the
graph from the beginning.
If there are several branches in a graph we can specify
Phases for each branch, so that after the completion of
successive branch only the next phase execution starts.So
that the processing will be reduced and the performance will
be increased.
You cant run from 51000th record if all the 1 lakh records
are in a single file.The graph should run from 1st record.
It can be achieved if there are different comtonents holding
1 lakh records.
| Is This Answer Correct ? | 6 Yes | 1 No |
Describe the elements you would review to ensure multiple scheduled batch jobs do not collide with each other?
What is Is_defined(), Is_null(), Is_Blank()?
Do you know what a local lookup is?
What are the reasons for which business can trust the approach of data processing?
What are the different types of parallelism used in abinitio?
How do you improve the performance of a graph?
How to add default rules in transformer?
What is the significance of ‘mp run’ command ?
How does the bre work with the co>operating system?
How to create a repository in abinitio for stand-alone system(local nt)?
Pdl with an example?
What is .abinitiorc and What it contain?
Teradata 
