Code: Select all
import { createReadStream, createWriteStream } from 'node:fs';
import { createZstdDecompress } from 'node:zlib';
import { pipeline } from 'node:stream/promises';
import { PathLike } from "fs";
export async function decompress_zstd(input: PathLike, output: PathLike) {
const zstdDecompress = createZstdDecompress();
const source = createReadStream(input);
const destination = createWriteStream(output);
await pipeline(source, zstdDecompress, destination);
}
decompress_zstd("./data/scratch/lichess_db_puzzle.csv.zst", "./data/scratch/lichess_db_puzzle.csv")
.catch((err) => {
console.error('An error occurred:', err);
process.exitCode = 1;
});
Wenn ich die Dekomprimierungsfunktion ausführe, erhalte ich die folgende Fehlermeldung und eine 0 Byte leere Ausgabedatei:
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An error occurred: Error: Unknown frame descriptor
at genericNodeError (node:internal/errors:983:15)
at wrappedFn (node:internal/errors:537:14)
at ZstdDecompress.zlibOnError [as onerror] (node:zlib:190:17) {
errno: 10,
code: 'ZSTD_error_prefix_unknown'
}
Weiß jemand, wie man das löst?
Danke
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