huaxingao commented on pull request #32473: URL: https://github.com/apache/spark/pull/32473#issuecomment-837525666
> It would be interesting to see a table with block size values ranging from 1MB to 128MB (or maybe higher), eg in multiples of 2, like 1, 2, 4, 8, 16, 32, 64, 128 MB. @ggershinsky Hi Gidon, thanks for your suggestion! I actually tested .5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10MB. For the data i was using, it has the best result for 4MB. | | .5MB | 1MB | 2MB | 3MB | 4MB | 5MB | 6MB | 7MB | 8MB | 9MB | 10B | | ------------------- | -------- | ------- | -------- | ------- | -------- | ------- | ------- | ------- | ------- | ------- | ------- | | without bloom filter | 985ms | 898ms | 847ms | 857ms | 875ms | 867ms | 865ms | 853ms | 880ms | 868ms | 849ms | | with bloom filter | 765ms | 416ms | 250ms | 194ms | 181ms | 229ms | 225ms | 353ms | 331ms | 515ms | 483ms | -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
