How many parallelisms are in Abinitio?
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 |
How transaction file different from that of a sort file?
. What is adhoc multifiles? How to use in abinitio graph?
What are the different String functions used in Abinitio?
How can you find the 2nd Highest salary in a file department wise in abinitio?
Do you know what a local lookup is?
Describe the effect of the "checkpoint" t-sql statement?
How can you connect eme to abinitio server?
i have 2 files. First file contains a,b,c,d as rows and second file contains 1,2,3,4 as rows. how do we make single a1b2c3d4 and 4 different rows a1, b2, c3,d4.
what is the difference between the .dbc and .cfg extensions and give any clear information ?
I have $AI-SERIAL/DML------> (SERIAL FILE LOCATION) AND $BDS-SERIAL/DML---------->(what is the location what is mean)?
Hi friends, I have 100 records in my input file, if i run first,the first 10 records are stored into the output and if i run second time next 10 records stored into the output file like that please let me know the answer Thanks, krishna
How can you SORT an already partitioned (round-robin) data ? How to use in abinitio graph? 3. How internally partition by key decides which key to send in which partition ? How to use in abinitio graph? 4. What is PDL ? Give him a shell type parameter and ask him to convert it to PDL. How to use in abinitio graph? 5. As shell type parameters are not supported by EME, then how you can use shell type parameter (If you don't want to use PDL) without hampering lineage diagram ? How to use in abinitio graph? 6.How you can generate dml from a COBOL copy book ? How to use in abinitio graph? 7. How you can convert from ebcdic to packed decimal ? How to use in abinitio graph?