How many parallelisms are in Abinitio?
- 3 Answers
- 10882 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / pradeep
pipeline parallelism,data parallelism,component parallelism
| Is This Answer Correct ? | 12 Yes | 0 No |
Answer / sohanvarma
Component parallelism:- A graph with multiple processes
running simultaneously on separate data uses component
parallelism.
Data parallelism :- A graph that deals with data divided
into segments and operates on each segment simultaneously
uses data parallelism. Nearly all commercial data
processing tasks can use data parallelism. To support this
form of parallelism, Ab Initio provides Partition
components to segment data, and Departition components to
merge segmented data back together .
Pipeline parallelism :- A graph with multiple components
running simultaneously on the same data uses pipeline
parallelism. Each component in the pipeline continuously
reads from upstream components, processes data, and writes
to downstream components. Since a downstream component can
process records previously written by an upstream
component, both components can operate in parallel. NOTE:
To limit the number of components running simultaneously,
set phases in the graph.
| Is This Answer Correct ? | 2 Yes | 0 No |
Explain what is the architecture of abinitio?
What are the six data process products of ab initio (architecture of ab initio)?
How to create a repository in abinitio for stand-alone system(local nt)?
How to insert/update a csv file by comparing it with another csv file? for example, i have 2 input files : ColA ColB ColC 1 A AA 2 B AB 3 C CC and second one : ColA ColB ColC 2 B BB 4 D DC Job should compare these 2 files and update the records present in first input file. so the output file will look like this: ColA ColB ColC 1 A AA 2 B BB 3 C CC 4 D DC
List the various vector functions used in ab initio with syntax.
What are the Types of parallelism in detail?
In which scenario, .rec files will not get created even if graph fails ? How to use in abinitio graph?
Mention what is the syntax for m_dump in abinitio?
what is the relation between EME , GDE and Co-operating system ?
What are the benefits of data analyzing?
what is hash file in abinitio? how will it read in abinitio? in hash file the data files r combine (file1.dat,file2.dat,file3.dat......etc) how will it divide?
What is the core of co> operating system?
Teradata 
