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#1402 Get CountRows from sheet #1403

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@ivolkoff ivolkoff commented Nov 25, 2022

PR Details

Get CountRows from sheet

Description

Get CountRows from sheet

Related Issue

#1402

Motivation and Context

Current solutions are slow. My solution is fast.

file 1М rows
| - | - | - |
|---|---|---|
| BenchmarkFile_GetRows_Old-8 | 1 | 5797898958 ns/op |
| BenchmarkFile_GetRows_New-8 | 3 | 411330472 ns/op |

How Has This Been Tested

Run test TestFile_CountRows

Types of changes

  • Docs change / refactoring / dependency upgrade
  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)

Checklist

  • My code follows the code style of this project.
  • My change requires a change to the documentation.
  • I have updated the documentation accordingly.
  • I have read the CONTRIBUTING document.
  • I have added tests to cover my changes.
  • All new and existing tests passed.

@xuri xuri added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Nov 25, 2022
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