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ZJONSSON / parquetjs

fully asynchronous, pure JavaScript implementation of the Parquet file format
MIT License
34 stars 61 forks source link

Improve Read Performance #47

Open rickyk586 opened 4 years ago

rickyk586 commented 4 years ago

Improve performance of reads by accessing the records by index instead of by .shift(). Improved read performance by 30x locally.

ZJONSSON commented 4 years ago

Excellent thanks @rickyk586 - can you redo the PR just to contain this specific fix? I can also cherry-pick

luckstar77 commented 4 years ago

It works for me!