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https://github.com/sbrl/research-rainfallradar
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Fix bugs in remainder of rainfallwrangler:uniq :D
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parent
31bd7899b6
commit
82e826fd69
5 changed files with 15 additions and 9 deletions
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@ -1,7 +1,6 @@
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#!/usr/bin/env node
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"use strict";
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import cli from './cli.mjs';
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@ -47,20 +47,22 @@ class RecordUniqManager {
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.filter(filename => filename.endsWith(".jsonl.gz"))
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.map(filename => path.join(dirpath_source, filename));
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l.log(`STEP [1 / 5]: Hashing files`);
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l.log(`STEP [1 / 5]: Hashing ${files.length} files`);
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const time_start_hash = new Date();
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await p_map(files, this.#do_single_hash.bind(this), { concurrency: this.worker_count + 10 });
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l.log(`STEP [1 / 5]: ${this.hashes.size} hashes gathered in total.`);
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const time_per_hash = (new Date() - time_start_hash) / this.hashes.size;
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l.log(`STEP [1 / 5]: ${this.hashes.size} hashes gathered in total, averaging ${(1000/time_per_hash).toFixed(2)} hashes/sec.`);
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l.log(`STEP [ 2 / 5 ]: Identify duplicates`);
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// l.log(`STEP [ 2 / 5 ]: Identify duplicates`);
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const dupes = this.find_duplicates();
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this.hashes.clear(); // Save memory
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l.log(`STEP [ 2 / 5 ]: ${dupes.length} duplicate groups identified`);
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l.log(`STEP [ 3 / 5 ]: Assemble deletion lists`);
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// l.log(`STEP [ 3 / 5 ]: Assemble deletion lists`);
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const deletion_lists = this.assemble_deletion_lists(dupes);
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l.log(`STEP [ 3 / 5 ]: ${[...deletion_lists.values()].reduce((acc, next) => next.length + acc, 0)} duplicates to be deleted.`);
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l.log(`STEP [ 4 / 5 ]: Delete duplicates`);
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// l.log(`STEP [ 4 / 5 ]: Delete duplicates`);
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await p_map(
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deletion_lists.entries(),
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async (args) => await this.#do_single_delete(...args),
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@ -139,6 +141,10 @@ class RecordUniqManager {
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this.items_deleted += result.value;
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}
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close() {
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this.pool.terminate();
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}
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}
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export default RecordUniqManager;
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@ -8,7 +8,6 @@ import log from '../../io/NamespacedLog.mjs'; const l = log("recorduniq:worker:h
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export default async function(filepath) {
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const result = [];
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let i = -1;
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for await(const line of records_read(filepath)) {
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i++;
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@ -37,9 +37,10 @@ async function records_recompress(dirpath_source, dirpath_target, items_per_file
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i++;
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i_this_file++;
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if(new Date() - time_display > 2000) {
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if(new Date() - time_display > 500) {
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const elapsed = new Date() - time_start;
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process.stdout.write(`${pretty_ms(elapsed, { keepDecimalsOnWholeSeconds: true })} elapsed | ${i_file}/${i_this_file}/${i} files/this file/total | ${(1000 / (elapsed / i)).toFixed(2)} lines/sec | ${items_per_file - i_this_file} left for this file\r`)
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process.stdout.write(`${pretty_ms(elapsed, { keepDecimalsOnWholeSeconds: true })} elapsed | ${i_file}/${i_this_file}/${i} files/thisfile/total | ${(1000 / (elapsed / i)).toFixed(2)} lines/sec | ${items_per_file - i_this_file} left for this file \r`);
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time_display = new Date();
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}
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}
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await writer.close();
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@ -15,4 +15,5 @@ export default async function() {
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const uniq_manager = new RecordUniqManager(settings.count_file);
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await uniq_manager.deduplicate(settings.source, settings.target);
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uniq_manager.close(); // Terminate the workerpool nowt hat we're done
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}
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