问题描述
我尝试使用有关Kafka主题的JSON数据创建到BigQuery的数据管道。测试环境是一个cp-all-in-one docker容器。我添加了它(默认情况下不存在)。
可以通过REST API毫无问题地发送测试生产者数据
{“ records”:[{“ key”:{“ id”:“ bar”},“ value”:{“ foo”:“ bar”}}]}
我创建了如下连接器配置文件:
# A tibble: 4 x 3
size anim y
<chr> <chr> <dbl>
1 big Ape 1
2 small Ape 2
3 big Dog 5
4 small Dog 3
我根据Robin Moffat的suggestions
设置了转换器程序包{
"name": "kcbq-connect1","config": {
"connector.class": "com.wepay.kafka.connect.bigquery.BigQuerySinkConnector","tasks.max" : "1","topics" : "jsontest2","sanitizetopics" : "true","sanitizefieldNames" : "true","autocreateTables" : "true","autoUpdateSchemas" : "true","schemaRetriever" : "com.wepay.kafka.connect.bigquery.schemaregistry.schemaretriever.SchemaRegistrySchemaRetriever","schemaRegistryLocation":"http://localhost:8081","bufferSize": "100000","maxWriteSize":"10000","tableWriteWait": "1000","project" : "dream-puzzle-6bf2f","datasets" : ".*=onurtest","keyfile" : " /tmp/dream-puzzle-6bf2f-d3e4e38d8dbd.json","value.converter" : "org.apache.kafka.connect.json.JsonConverter","value.converter.schemas.enable" : "false","key.converter" : "org.apache.kafka.connect.json.JsonConverter","key.converter.schemas.enable" : "false"
}
}
此NullPointerException来自何处?
解决方法
暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!
如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@)