我已经从3.1.1版升级到3.2.1版。现在,所有现有的火花作业都会出现以下错误。
Exception in thread "main" org.apache.spark.SparkException: Driver cores must be a positive number
at org.apache.spark.deploy.SparkSubmitArguments.error(SparkSubmitArguments.scala:634)
at org.apache.spark.deploy.SparkSubmitArguments.validateSubmitArguments(SparkSubmitArguments.scala:257)
at org.apache.spark.deploy.SparkSubmitArguments.validateArguments(SparkSubmitArguments.scala:234)
at org.apache.spark.deploy.SparkSubmitArguments.<init>(SparkSubmitArguments.scala:119)
at org.apache.spark.deploy.SparkSubmit$$anon$2$$anon$3.<init>(SparkSubmit.scala:1026)
at org.apache.spark.deploy.SparkSubmit$$anon$2.parseArguments(SparkSubmit.scala:1026)
at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:85)
at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1043)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1052)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)我们正在使用星火在集群模式与apache和与cassandra共存。
我尝试了几个选择:
e.g. appl/spark/bin/spark-submit --name "Testjob" --deploy-mode cluster --master mesos://<master node>:7077 --executor-cores 4 --driver-memory 1G --driver-cores 1 -class .... 对于解决这个问题,你有什么建议或解决办法吗?
非常感谢。干杯
https://stackoverflow.com/questions/71691292
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