Kafka consumer record timestamp. May 18, 2018 · I want know whether there's some way other than offset to fetch data with respect to time interval? Say, I want to consume all the date of yesterday, how do I do it? A key/value pair to be received from Kafka. The default behavior is to use the timestamp from a ConsumerRecord, which has a timestamp set by either the producer or the broker. One common requirement when consuming data from Kafka is to start reading messages from a specific point in time rather than from the beginning or end of a partition. CreateTime: Timestamp is assigned when producer record is created A key/value pair to be received from Kafka. Partitioning by metric name hash means all data points for api. A key/value pair to be received from Kafka. type) or topic level config (message. . This can be crucial for: Replaying events from a known moment. In Kafka Streams, the earliest timestamp across all partitions is chosen first for processing, and Kafka Streams uses the TimeStampExtractor interface to get the timestamp from the current record. To test the timestamp, I've manually produced some messages into the Kafka topic named kontext-events in my local Kafka cluster. This extractor uses the system clock’s timestamp as the start and end times for each record. 1 day ago · Walk through designing a production-grade event-driven data platform that ingests high-volume event streams, routes them to the right consumers, and makes data available for both real-time analytics and batch processing. You can also set this as LogAppendTime. Its default value is CreateTime. Mar 27, 2020 · Is it possible to retrieve messages in Kafka console conumer for a particular timestamp range? For example kafka messags between 08:00 to 09:00 yesterday. The fetching system supports three distinct consumption patterns for different topic types (original, retry, DLQ) with specialized behavior for each. message. And at the kafka consumer side, i want to extract that timestamp. p99 always land in the same partition. The API writes the batch to a Kafka topic, partitioned by a hash of the metric name. Jul 16, 2020 · I want the timestamp at which the message was inserted in kafka topic by producer. This also consists of a topic name and a partition number from which the record is being received, an offset that points to the record in a Kafka partition, and a timestamp as marked by the corresponding ProducerRecord. latency. A key/value pair to be received from Kafka. 1 day ago · It enriches each data point with server-side metadata: ingestion timestamp, datacenter region, and a normalized metric name. Aug 22, 2022 · Now let's implement a consumer python script to lookup the offsets via offsets_for_times function and then retrieve records using that offset. This cluster was created following tutorial Install and Run Kafka 3. Author: Viquar Khan Status: Draft JIRA: [TBD] Pull Request: [TBD] Vote Thread: [TBD] Discussion Thread: Target Release: Apache Kafka 4. We would like to show you a description here but the site won’t allow us. 2. Mar 21, 2025 · When working with Apache Kafka, you may sometimes need to start consuming messages from a particular point in time. Covers Kafka-based ingestion, stream processing with Flink, schema registry, data quality, and tiered storage. timestamp. When a record is written to the DLQ, the broker has authoritative knowledge of why the record was routed there — it is the entity Feb 12, 2026 · Purpose and Scope This document describes the Kafka message fetching subsystem in uForwarder, which is responsible for consuming messages from Kafka topics and routing them to the processing pipeline. 0 On Oct 14, 2025 · Apache Kafka is a popular distributed streaming platform that allows you to publish and subscribe to streams of records. 4 (alongside KIP-1191) Depends On: KIP-1191 (DLQ for Share Groups) Motivation KIP-1191 introduces DLQ routing for Share Groups. Kafka provides the ability to consume messages from a given timestamp, which is useful in scenarios such as The `WallClockTimestampExtractor` is a simple and effective way to provide begin and end timestamps for your Kafka consumer data. type). Mar 12, 2020 · Kafka has built-in timestamp support for messages sent and this timestamp can be accessed via timestamp method of ConsumerRecord (link) It can be configured with broker config (log. pmt djo acohgxz ijyct zkap fzsd iftvh kzjiz kiytaxrme wrf