XDELEX - Upstash Documentation

Use XDELEX to delete entries from a stream with control over what happens to consumer group references. IDS <numids> introduces the list of IDs and the count must match. The policy decides how consumer groups are affected: KEEPREF, the default, deletes the entries but leaves them in the pending entries lists of the groups that had received them, DELREF removes those references as well, and ACKED only deletes entries that every group has read and acknowledged, leaving the others in place. That last policy is what makes the command useful as a safe cleanup step: it removes exactly the entries nobody still owes work on. The reply holds one status code per requested ID. Where XDEL always behaves like KEEPREF, XDELEX is its explicit form.

Syntax

XDELEX <key>
  [KEEPREF | DELREF | ACKED]
  IDS <numids> <id> [<id> ...]

Arguments

Argument	Required	Repeatable	Description
`<key>`	Yes	No	Redis key targeted by the command.
`(KEEPREF \| DELREF \| ACKED)`	No	No	What happens to consumer-group references of the deleted entries: `KEEPREF` (the default) leaves them in place, `DELREF` removes them from every group’s pending list, and `ACKED` only removes entries that every group has read and acknowledged.
`IDS <numids> <id> [<id> ...]`	Yes	No	Entry IDs to target. Give the ID count first, then that many IDs.

Response

The reply reports the result of the operation. Error replies have the same shape in RESP2 and RESP3 and are surfaced as exceptions by the SDKs below.

Protocol	Reply
RESP2	Array of integer status codes, one per ID
RESP3	Array of integer status codes, one per ID

Client libraries often decode bulk strings, maps, sets, and numeric strings into language-native values. The table describes the Redis wire reply.

Examples

TCP examples use the TLS REDIS_URL from the Upstash console. REST examples use UPSTASH_REDIS_REST_URL and UPSTASH_REDIS_REST_TOKEN.

Redis CLI

XDELEX my-key IDS 1 0-0

@upstash/redis

import { Redis } from "@upstash/redis";

const redis = Redis.fromEnv();

// Delete a single stream entry
const result = await redis.xdelex("mystream", "1638360173533-0");
console.log(result); // Array of results for each ID

upstash_redis

from upstash_redis import Redis

redis = Redis.from_env()
result = redis.xdelex("my-key", "0-0")
print(result)

ioredis

import Redis from "ioredis";

const redis = new Redis(process.env.REDIS_URL!);
const result = await redis.xdelex("my-key", "IDS", "1", "0-0");
console.log(result);

node-redis

import { createClient } from "redis";

const client = await createClient({ url: process.env.REDIS_URL })
  .on("error", console.error)
  .connect();
const result = await client.xDelEx("my-key", "0-0");
console.log(result);

redis-py

import os
import redis

client = redis.from_url(os.environ["REDIS_URL"])
result = client.xdelex("my-key", "0-0")
print(result)

go-redis

package main

import (
    "context"
    "fmt"
    "os"

    "github.com/redis/go-redis/v9"
)

func main() {
    opts, err := redis.ParseURL(os.Getenv("REDIS_URL"))
    if err != nil {
        panic(err)
    }
    client := redis.NewClient(opts)
    result, err := client.XDelEx(context.Background(), "my-key", "KEEPREF", "0-0").Result()
    if err != nil {
        panic(err)
    }
    fmt.Println(result)
}

jedis

import java.net.URI;

import redis.clients.jedis.Jedis;

try (Jedis jedis = new Jedis(new URI(System.getenv("REDIS_URL")))) {
  Object result = jedis.xdelex("my-key", new redis.clients.jedis.StreamEntryID("0-0"));
  System.out.println(result);
}

redis-rs

use redis::TypedCommands;

fn main() -> redis::RedisResult<()> {
    let url = std::env::var("REDIS_URL").expect("REDIS_URL is not set");
    let client = redis::Client::open(url)?;
    let mut connection = client.get_connection()?;

    let result = connection.xdel_ex("my-key", &["0-0"], redis::streams::StreamDeletionPolicy::KeepRef)?;
    println!("{result:?}");
    Ok(())
}

​Syntax

​Arguments

​Response

​Examples

Syntax

Arguments

Response

Examples