logo
down
shadow

APACHE-KAFKA QUESTIONS

Kafka Streams Persistent Store cleanup
Kafka Streams Persistent Store cleanup
around this issue We were having a similar issue, we simply scheduled a job for cleaning the store in our processor/transformer. Just implement your isDataOld(nextValue) and you are good to go.
TAG : apache-kafka
Date : November 28 2020, 04:01 AM , By : Athena Nader
I am reading Kafka documentation and trying to understand the working of it
I am reading Kafka documentation and trying to understand the working of it
it should still fix some issue I am reading Kafka documentation and trying to understand the working of it. This is regarding consumers. In brief, a topic is divided into number of partitions. There are number of consumer groups, each having number o
TAG : apache-kafka
Date : November 28 2020, 04:01 AM , By : user2187638
Get last modified date of a Kafka topic
Get last modified date of a Kafka topic
This might help you You can't get the timestamp straight forward from the script. Instead you can see the timestamp using the console-consumer script. It shows the CreateTime for a message As mentioned by @Sreekiran also, use the property "print.time
TAG : apache-kafka
Date : November 22 2020, 04:01 AM , By : user2185743
How to migrate a kafka topic to log compaction?
How to migrate a kafka topic to log compaction?
should help you out I've made some tests in my Kafka Cluster and answering this for future questions: Messages without a key are going to be deleted If you don't add new messages, you might end up with some of the old messages in the partitions, beca
TAG : apache-kafka
Date : November 19 2020, 04:01 AM , By : user2184803
Kafka Stream - TimeWindows
Kafka Stream - TimeWindows
fixed the issue. Will look into that further When you use interactive queries on a windowed store, the time range is applied to the window start timestamp. Thus, if you have a 1-day window, and query for data with window start timestamp from [now - 1
TAG : apache-kafka
Date : November 19 2020, 04:01 AM , By : user2184784
IIDR CDC Kafka message format
IIDR CDC Kafka message format
it should still fix some issue It's normal, it means that the field Random_key is an avro record of type Union. With an union type you have to set a default value that match the type of the union and in your case your CDC is interpreted the database
TAG : apache-kafka
Date : November 12 2020, 04:01 AM , By : Priyank Gandhi
What are the different logs under kafka data log dir
What are the different logs under kafka data log dir
wish help you to fix your issue In Kafka logs, each partition has a log.dir directory. Each partition is split into segments. A segment is just a collection of messages. Instead of writing all messages into a single file, Kafka splits them into chunk
TAG : apache-kafka
Date : November 10 2020, 04:01 AM , By : user2181543
How can I know that a kafka topic is full?
How can I know that a kafka topic is full?
it should still fix some issue What will happen if I try to send a record with the producer api to a broker and the log of the topic got full before the retention period? Will my message get dropped? Or will kafka free some space from the old message
TAG : apache-kafka
Date : November 07 2020, 04:01 AM , By : Barbara Robinson
Kafka Connect, JdbcSinkConnector - Getting "Error retrieving Avro schema for id 1, Subject not found.; error code:
Kafka Connect, JdbcSinkConnector - Getting "Error retrieving Avro schema for id 1, Subject not found.; error code:
will be helpful for those in need I don't know much about Nifi but I see that the name of the schema is "rds" and in the error logs it's say that it didn't found the subject in the schema registry.Kafka use KafkaAvroSerializer to serialize avro recor
TAG : apache-kafka
Date : November 01 2020, 04:01 AM , By : lindabonita
shadow
Privacy Policy - Terms - Contact Us © bighow.org