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Tagged with kafka-cluster or apache-kafka
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Kafka Streams 4.x Java 11 Compatibility
The Kafka documentation states that Kafka 4.x supports Java 11 for clients, including Kafka Streams, but not for brokers, which require Java 17.
I'm running a Kafka Streams Scala 4.x consumer. ...
-2
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0
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51
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Kafka Connect Refuse to Flink SQL [closed]
I want to process data through flink SQL, here is my code
CREATE TABLE ohlc_source (
screener STRING,
symbol STRING,
`open` DOUBLE,
`high` DOUBLE,
`low` DOUBLE,
`close` DOUBLE,
`volume` ...
1
vote
1
answer
82
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Apache Camel not propagating traceparent in Open Telemetry
I have a Camel, spring boot app that reads a message from a kafka topic. I have a spring boot test that places a message on an embedded kafka broker and add an open teleletry 'traceparent' header, ...
3
votes
1
answer
35
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Kafka REST proxy: Produce message with union type
I am using Kafka, SchemaRegistry, KafkaUI and Kafka REST proxy in Docker container. I am now trying to use the REST proxy now more for test purposes, but as soon the schema is a bit more than trivial, ...
Advice
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1
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52
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Are Kafka Heartbeat messages running on independent thread or are they linked to consumer poll and commit?
Is Kafka consumer heartbeat message same as consumer poll and commit? Or does it run on a separate thread and keeps sending heartbeat to Kafka broker as long as the consumer JVM is responding?
The ...
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2
answers
66
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What are safe patterns for Service A to consume data from Service B without direct DB access? [closed]
I’m looking for practical ways to let Service A get the data it needs from Service B without querying Service B’s database directly. I’m not very experienced with distributed systems yet, so I want to ...
0
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1
answer
65
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Spring-Boot Kafka Property-File Configuration
We use Kafka in Spring-Boot 3.4 and we want to upgrade to 4.0
We have some consumers with a Kafka-Listerner annotation. The whole config is in the application yaml-file. We just have the annotation ...
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0
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51
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Getting error about STRUCT data type while trying to configure debezium Oracle connectors [closed]
I am getting the below error while trying to replicate data from source to destination oracle server.
For all the tables, the replication of data is doing fine. But for the below tables I am getting ...
0
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1
answer
245
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Bitnami Kafka Container [closed]
I’m trying to deploy Kafka using the Bitnami image(all versions but any case I get 'not found'):
docker pull bitnami/kafka:latest
But I get:
Status 404: failed to resolve reference "docker.io/...
-1
votes
1
answer
66
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Kafka Connect BigQuery Sink Connector continues processing despite faulty messages, DLQ not configured [closed]
I’m using a Kafka Connect BigQuery Sink Connector. Some messages fail to insert into BigQuery (for example, value is null or not a valid float), but the connector continues processing without stopping....
0
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1
answer
60
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Spring Kafka consumer stops consuming after 1–2 days with ExpiringCredentialRefreshingLogin logs
I have a Spring Kafka application with a single consumer. The Kafka client authentication is configured using SASL/OAUTHBEARER over SSL, as shown below:
authProps.put(SaslConfigs.SASL_MECHANISM,...
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0
answers
94
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Filebeat v9.2.2 and Kafka v4.0.0 with SASL_SSL
I'm trying to set up secure log export from Filebit to Kafka and I'm running into configuration issues. Based on the documentation examples and field descriptions, I created the following configuratio,...
0
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0
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71
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Kafka Connect REST API returns Request timed out. The worker is currently ensuring membership in the cluster
I am trying to register a Debezium MySQL connector using Kafka Connect REST API, but the request fails with a timeout error even before the connector configuration is validated.
Command used
curl -X ...
1
vote
1
answer
152
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Kafka error in docker-compose: Missing required configuration "process.roles" which has no default value
I'm doing a tutorial that is quite old and the given docker compose file is referencing a Kafka image that is no longer available (bitnami/kafka:3.6). This caused docker-compose to fail:
kafka Error {&...
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0
answers
24
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Produce message from local machine to Kafka (KRaft mode) in local k8s cluster
I have a Tiltfile that is spinning up
Kafka Broker (/docker/confluentinc/confluent-local:7.5.0) # default runs in KRaft mode
Kafka Schema Registry (/docker/confluentinc/cp-schema-registry:7.5.2)
...