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Add parallel processing mode #44

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Add parallel processing mode #44

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11 changes: 10 additions & 1 deletion tools/check.go
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,8 @@ func init() {
CheckCmd.AddCommand(checkMergedBlocksCmd)

CheckCmd.PersistentFlags().StringP("range", "r", "", "Block range to use for the check")
CheckCmd.PersistentFlags().IntP("workers", "w", 1, "Number of workers")
CheckCmd.PersistentFlags().IntP("batch", "b", 25000, "batch size")

checkMergedBlocksCmd.Flags().BoolP("print-stats", "s", false, "Natively decode each block in the segment and print statistics about it, ensuring it contains the required blocks")
checkMergedBlocksCmd.Flags().BoolP("print-full", "f", false, "Natively decode each block and print the full JSON representation of the block, should be used with a small range only if you don't want to be overwhelmed")
Expand All @@ -71,7 +73,14 @@ func checkMergedBlocksE(cmd *cobra.Command, args []string) error {
printDetails = sftools.PrintFull
}

return sftools.CheckMergedBlocks(cmd.Context(), zlog, storeURL, fileBlockSize, blockRange, blockPrinter, printDetails)
batchSize := viper.GetInt("batch")
workers := viper.GetInt("workers")

if workers == 1 {
return sftools.CheckMergedBlocks(cmd.Context(), zlog, storeURL, fileBlockSize, blockRange, blockPrinter, printDetails)
} else {
return sftools.CheckMergedBlocksBatch(cmd.Context(), zlog, storeURL, fileBlockSize, blockRange, blockPrinter, printDetails, batchSize, workers)
}
}

func blockPrinter(block *bstream.Block) {
Expand Down