[
  {
    "job": "fifty-hertz-solar-actuals",
    "session": "b79a569b-07ce-4eff-81e3-1e7755ac6061",
    "params": {
      "session": "b79a569b-07ce-4eff-81e3-1e7755ac6061",
      "sessionFolder": "/u01/scrapers/50hertz-scraper/jobs/fifty-hertz-solar-actuals/2019-10-23T16-02-02 (lfjskXW4)",
      "checkMD5": "false",
      "job": "fifty-hertz-solar-actuals",
      "when": "today"
    },
    "result": {
      "kafka-error": "org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.",
      "kafka-stacktrace": "java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.\n\tat org.apache.kafka.clients.producer.KafkaProducer$FutureFailure.\u003cinit\u003e(KafkaProducer.java:774)\n\tat org.apache.kafka.clients.producer.KafkaProducer.doSend(KafkaProducer.java:494)\n\tat org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:440)\n\tat org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:360)\n\tat nl.northpool.scraper.DataPusher.push(DataPusher.java:96)\n\tat nl.northpool.scraper.DataPusher.push(DataPusher.java:87)\n\tat nl.northpool.scraper.DataPusher.pushData(DataPusher.java:53)\n\tat nl.northpool.scraper.GenericScraper.publish(GenericScraper.java:233)\n\tat nl.northpool.scraper.GenericScraper.publish(GenericScraper.java:229)\n\tat nl.northpool.scraper.GenericScraper.publish(GenericScraper.java:209)\n\tat nl.northpool.scraper.GenericScraper.publish(GenericScraper.java:201)\n\tat nl.northpool.scraper.GenericScraper.publish(GenericScraper.java:172)\n\tat nl.northpool.fiftyhertz.scraper.FiftyHertzScraper.publish(FiftyHertzScraper.java:22)\n\tat nl.northpool.scraper.interfaces.IManyToOneScraper.scrape(IManyToOneScraper.java:26)\n\tat nl.northpool.scraper.servlet.ServletSingleDate.runScraper(ServletSingleDate.java:111)\n\tat nl.northpool.scraper.servlet.ServletSingleDate.doGet(ServletSingleDate.java:79)\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:634)\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:741)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)\n\tat org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)\n\tat org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200)\n\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)\n\tat org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)\n\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)\n\tat org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)\n\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)\n\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)\n\tat org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)\n\tat org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)\n\tat org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)\n\tat org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)\n\tat org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)\n\tat org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)\n\tat java.base/java.lang.Thread.run(Thread.java:835)\nCaused by: org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.\n"
    }
  }
]