##flink提交job后异常
java.lang.OutOfMemoryError: Java heap space at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57) ~[?:1.8.0_241] at java.nio.ByteBuffer.allocate(ByteBuffer.java:335) ~[?:1.8.0_241] at org.apache.kafka.common.memory.MemoryPool$1.tryAllocate(MemoryPool.java:30) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:112) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:424) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:385) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.common.network.Selector.attemptRead(Selector.java:651) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:572) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.common.network.Selector.poll(Selector.java:483) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:547) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:262) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:233) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:212) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.consumer.internals.Fetcher.getTopicMetadata(Fetcher.java:368) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.consumer.KafkaConsumer.partitionsFor(KafkaConsumer.java:1926) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.kafka.clients.consumer.KafkaConsumer.partitionsFor(KafkaConsumer.java:1894) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.flink.streaming.connectors.kafka.internal.KafkaPartitionDiscoverer.getAllPartitionsForTopics(KafkaPartitionDiscoverer.java:77) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.flink.streaming.connectors.kafka.internals.AbstractPartitionDiscoverer.discoverPartitions(AbstractPartitionDiscoverer.java:131) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.open(FlinkKafkaConsumerBase.java:553) ~[blob_p-041aa4f00d1d02ea2b5318f9a731922ed277f9fa-b598d8ecb80a4ab5c16144e40ee9a38c:?] at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:102) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:291) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:479) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.streaming.runtime.tasks.StreamTask$$Lambda$564/1990948444.run(Unknown Source) ~[?:?] at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:92) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:475) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:528) ~[flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) [flink-dist_2.12-1.11.2.jar:1.11.2] at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) [flink-dist_2.12-1.11.2.jar:1.11.2] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_241]
