当我在Kafka经纪人中使用以下“/usr/bin/kafka-delete-records”命令,并使用PLAIN_TEXT端口9092时,该命令可以正常使用。但是,当我使用SASL_SSL端口9094时,该命令会抛出以下错误。有没有人知道如何使用带有SASL_SSL的Kafka经纪人端口9094的解决方案?
$ssh **** ****@<IP address> /usr/bin/kafka-delete-records --bootstrap-server localhost:9094 --offset-json-file /kafka/records.json`
[2019-10-14 04:15:49,891] ERROR Uncaught exception in thread 'kafka-admin-client-thread | adminclient-1': (org.apache.kafka.common.utils.KafkaThread)
java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57)
at java.nio.ByteBuffer.allocate(ByteBuffer.java:335)
at org.apache.kafka.common.memory.MemoryPool$1.tryAllocate(MemoryPool.java:30)
at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:112)
at org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:390)
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:351)
at org.apache.kafka.common.network.Selector.attemptRead(Selector.java:609)
at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:541)
at org.apache.kafka.common.network.Selector.poll(Selector.java:467)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:535)
at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.run(KafkaAdminClient.java:1125)
at java.lang.Thread.run(Thread.java:748)
Executing records delete operation
Records delete operation completed:
注意:-Xmx设置为8GB,服务器总内存为16GB
请检查以下当前堆值:
$ ps -ef | grep kafka
cp-kafka 11419 1 3 10:07 ? 00:05:27 java -Xms8g -Xmx8g -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 ........ io.confluent.support.metrics.SupportedKafka /etc/kafka/server.properties