Error while fetching metadata with correlation id unknown_topic_or_partition

Error while fetching metadata with correlation id unknown_topic_or_partition. This message indicates that there was an issue retrieving information about a specific topic or partition within a system. It is essential to investigate this error further to identify the root cause and implement the necessary resolution steps. Proper handling of metadata errors is crucial for maintaining system stability and data consistency.

When encountering an Error while fetching metadata with correlation id unknown_topic_or_partition, several potential causes may be at play. Understanding these possibilities can help in diagnosing and resolving the issue effectively.

One possible cause could be a misconfiguration in the Kafka cluster setup, such as incorrect broker configurations or network configurations. This could lead to issues in retrieving metadata for the specified topic or partition, resulting in the error message.

Another cause might be related to the topic or partition itself being unavailable or deleted. If the topic or partition is no longer present in the Kafka cluster, attempts to fetch metadata for it would fail, triggering the error.

Furthermore, network connectivity issues between the client and the Kafka cluster could also be a factor. If there are communication problems preventing the client from reaching the cluster or receiving responses, metadata fetching errors may occur.

Additionally, version incompatibilities between the client and the Kafka cluster versions could lead to metadata fetching errors. Ensuring compatibility and updating versions accordingly can help mitigate such issues.

To resolve the Error while fetching metadata with correlation id unknown_topic_or_partition, follow these steps:

1. Start by checking the configuration of your Kafka brokers to ensure that the topic or partition mentioned in the error message actually exists. Verify that the topic name and partition numbers are correct.
2. If the topic or partition does not exist, create them using the Kafka command line tools. You can do this by running the appropriate kafka-topics command with the correct parameters to create the missing topic or partition.
3. After creating the topic or partition, restart your Kafka brokers to apply the changes and ensure that the metadata is updated across all brokers.
4. Once the brokers have restarted, test the connection again to see if the error persists. If the error is still occurring, double-check the topic and partition configurations to make sure everything is set up correctly.
5. If you continue to encounter the same error, consider reviewing your Kafka client configuration to ensure that it is pointing to the correct brokers and is using the appropriate bootstrap.servers settings.

Error: An issue occurred while retrieving metadata associated with the correlation id unknown_topic_or_partition. Kindly review the topic or partition information to resolve this error promptly.