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Error while executing consumer group command java heap space

So when running a recent broker ( > = 0. 11) with older clients ( < = 0. 10), brokers have to down convert messages before sending them back to. Timeout Error When Using kafka- console- consumer and kafka- console- producer On Secured Cluster. ErrorLoggingCallback: Error when sending message to topic test with key: null, value: 5 bytes with error: org. This would be in the " Gateway Logging Threshold", or on the system where you are running the console commands by editing. poll( NetworkClient. java: 370) at org. e you sure you can connect to localhost: 9092? I get this error whenever the url to the bootstrap server is wrong. Try whatever other host and you will see the same error.

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    Java consumer command

    share| improve this answer. answered May 5 ' 17 at 12:. getting " Error: Executing consumer group command failed due to null" when running the command. / kafka- consumer- groups. bat - - zookeeper 192. 101: describe - - group console- consumer- 62252. OutOfMemoryError: Java heap space at java. < init> ( HeapByteBuffer. java: 57) at java. So you can control the max and initial heap size by setting the KAFKA_ HEAP_ OPTS environment variable. When running a Kafka command such as connect- standalone, the kafka- run- class script is invoked, which sets a. Even I was facing the issue could not start my producer and consumer for a given topic. and stopped getting OOM error. adding a service from cloudera manager failed, on the destination broker list and source broker list:.

    At what stage do you get the error? The standard Java Heap Space you' ll find already set up should be 50 MBytes. The maximum delay between invocations of poll( ) when using consumer group management. not be able to handle with the available resources, leading to OutOfMemory or failure to commit the consumer offset at times. Just run the same command ( i. / bin/ kafka- consumer- perf- test. sh ) multiple times in different consoles. About partition assignment: Kafka will so this automatically for you. If you use consumer groups. If you want to do manual.