This prevents consumers from consuming messages from the very beginning due to an invalid offset. If you commit the offset by calling the commit(offsets) function, you can set this parameter to none. Pull large messages During message consumption, clients proactively pull messages from the ...
I have a service running in K8s that is consuming from a Kafka topic. When a new pod comes up, this triggers a rebalance which seems to kick old consumers out of the consumer group. I have 16 pods / consumers running, but after a new pod comes up I can have only 1 consumer (cons...
I guess you're consuming the __consumer_offsets and keep the data, even though some of the consumer group-to-topic mappings may be old. My example: we have some consumer groups where we changed the topic they consume from, e. g. the consumerGroup-1 consumed firstTopic, but now only ...
A Pulsar topic can support many subscriptions at the same time. This means that multiple consumers (or groups of consumers) can be reading messages from the topic simultaneously. So, you can have multiple applications consuming from a topic, each getting their own copy of the message and each ...
The level of interest among customers in consuming organic food plays a crucial role in determining how ready they are to pay for it. This concept, known as WTP, refers to the maximum amount of money that a consumer is willing to spend on a product or service, as stated by Homburg et ...
11.2% of participants indicated that affordable luxuries are a means to provide them with relaxation opportunities, “a product you enjoy using/consuming that is at a reasonable cost.” 8.2% of the respondents saw affordable luxuries as the result of impulse purchases (e.g., “something you ...
It is also possible to callsubscribewith a regular expression. The expression can match multiple topic names, and if someone creates a new topic with a name that matches, a rebalance will happen almost immediately and the consumers will start consuming from the new topic. This is useful for ...
Consuming events is one part of message exchange in Kafka, the other being producing events. You can use ReadyAPI to simulate an event consumer and read events from topics on your Kafka broker. Use case Let's consider an example where you want to check that your payment system works ...
At Cloudflare, we take steps to ensure we are resilient against failure at all levels of our infrastructure. This includes Kafka, which we use for critical workflows such as sending time-sensitive emails and alerts.
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