kafka 与spark集成 序列化问题 sparkConf.set("spark.serializer", "org.apache.spark.serializer.KryoSerializer")sparkConf.registerKryoClasses(Array( classOf[Array[org.apache.kafka.clients.consumer.ConsumerRecord[String,String]]] ))…

错误信息 19/01/15 19:36:40 WARN consumer.ConsumerConfig: The configuration max.poll.records = 1 was supplied but isn't a known config. 19/01/15 19:36:40 INFO utils.AppInfoParser: Kafka version : 0.9.0-kafka-2.0.2 19/01/15 19:36:40 INFO utils.AppInfoParse…

3. object not serializable (class: org.apache.kafka.clients.consumer.ConsumerRecord)   val stream = KafkaUtils.createDirectStream[String, String]( ssc, PreferConsistent, Subscribe[String, String](topics, kafkaParams) ) //click^1503305255772^00000003^…

最近在使用shiro缓存用户的身份信息的时候,报了simpleByteSource不能序列化,跟进源码一看,原来这个类没有实现序列化的接口,但是我在缓存身份信息的实现又要用到这个类,解决方法:重写一个类,模仿着SimpleByteSoure这个类,写个自己的类.并且实现序列化接口即可·. package com.dzf.shiro; import org.apache.shiro.codec.Base64; import org.apache.shiro.codec.CodecSupport;…

oozie中支持很多的action类型,比如spark.hive,对应的标签为: <spark xmlns="uri:oozie:spark-action:0.1"> ... oozie中sharelib用于存放每个action类型需要的依赖,可以查看当前所有的action类型以及每个action类型的依赖 oozie admin -shareliblist[Available ShareLib]hivesparkbakdistcpmapreduce-streamingsp…

序列化问题多事rdd遍历过程中使用了没有序列化的对象. 1.将未序列化的变量定义到rdd遍历内部.如定义入数据库连接池. 2.常量定义里包含了未序列化对象 ,提出去吧 如下常量要放到main里,不能放到rdd的遍历中. val HBASE_TABLE = sparkModel.getUserParamsVal("hbbase_table", "default_table_name")…

求助:java.io.NotSerializableException 最近系统频繁出现Lookup error: java.io.WriteAbortedException: Writing aborted by exception; java.io.NotSerializableException: com.evermind.sql.DriverManagerConnectionPoolConnection; nested exception is:java.io.WriteAbortedE…

错误如下: 11:57:24 [org.springframework.kafka.KafkaListenerEndpointContainer#0-0-C-1] WARN  o.apache.kafka.clients.NetworkClient - [Consumer clientId=consumer-2, groupId=test_api] 3 partitions have leader brokers without a matching listener, including [t…

问题描述: 运行生产者线程的时候显示如下错误信息: Expiring 1 record(s) for XXX-0: 30042 ms has passed since batch creation plus linger time 在自己部署Kafka时候遇到上面34100ms has passed since batch creation plus linger time at org.apache.kafka.clients.producer.internals.FutureRecordMe…

问题描述: 严重: IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.sh.rgsoft.blogonline.bean.Blog java.io.WriteAbortedException: writing aborted; java.io.NotSerializableExcept…