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0
Votes

Performance improvement for sorting with undo/redo operations

We are facing performance issue when we have more than 1000 records while try to sort and select undo button.

Steps
Issue 1:

  • Run the sample and update the data source to 1k data.
  • Select F1(any column) and select ascending option in toolbar sorting.
  • And select descending then again select ascending.
  • Click the undo button, spreadsheet becomes unresponsive.


Issue2:

  • Add data in A1:A10000.
  • Right click and apply sorting (ascending).
  • Performance lag, it takes (20 - 30 seconds).
  • Need to check in getCell method (performance issue for both issues