Coalesce View Activity¶
When view created, its gets assigned number of partitions for parallelizaiton. Too many partitions reduce performance. This activity helps reduce number of partitions a view has.
Note
Number of partitions also affect how many partition files will be written to when saved as file.
Parameters¶
Name |
Description |
Type |
Default |
---|---|---|---|
Title |
Title of the activity to display on the designer. |
text |
|
View |
Target view. |
text |
|
Partitions |
Desired number of partitions. |
int |
5 |