merrily01
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Spark On K8s Executor失败不删除(方便调试)
--conf spark.kubernetes.executor.deleteOnTermination=false原创 2020-08-10 17:09:27 · 619 阅读 · 0 评论 -
常用docker知识【持续更新】
1. 基于Dockerfile制作一个镜像:docker build -t docker tag docker push 2. 基于某个镜像启动一个pod:docker run -i -t repo.XX.local/centos/centos-jdk:7.5-XX原创 2020-04-17 10:59:49 · 147 阅读 · 0 评论 -
ERROR: unsatisfiable constraints:
背景:测试环境,基于spark-2.4.4代码,打镜像,供spark on k8s使用。问题:执行打包镜像命令,报错如下:docker build -t spark-2.4.4-merrily01-spark -f kubernetes/dockerfiles/spark/Dockerfile . ---> Running in 43e58e4f3a6f+ ...原创 2019-11-15 12:26:03 · 13099 阅读 · 0 评论 -
Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile
环境:spark:2.4.4maven:apache-maven-3.6.2java: 1.8背景:修改了spark源码,想基于此用spark的make-distribution.sh脚本重新打可部署的tar包,命令如下:./dev/make-distribution.sh --name maruilei-spark --tgz -Phadoop-2.7 -Phiv...原创 2019-11-15 12:17:35 · 3488 阅读 · 1 评论 -
Spark On Kubernetes 提交测试任务
自己在虚拟机上搭建了一个kubernetes测试集群,通过Spark官方文档,提交一个测试任务到kubernetes集群上执行,记录一下:1. 提交命令:cluster模式:$ bin/spark-submit \ --master k8s://https://ip:port \ --deploy-mode cluster \ --name spark-pi ...原创 2019-11-06 14:11:25 · 1316 阅读 · 5 评论 -
Spark on Kubernetes提交测试任务失败报错:User "system:serviceaccount:default:default" cannot get resource "pods
Spark On Kubernetes 通过cluster方式提交spark-submit example.jar包测试任务,driver-pod创建成功,任务失败,driver pod报错日志如下:External scheduler cannot be instantiatedCaused by: io.fabric8.kubernetes.client.KubernetesClien...原创 2019-11-06 14:27:39 · 8456 阅读 · 0 评论 -
Spark on Kubernetes提交任务报错:Expected HTTP 101 response but was '403 Forbidden'
环境:Spark版本: 2.4.3Kubernetes版本:v1.16.2问题:提交spark-submit example.jar 以cluster方式到k8s集群,driver-pod报错如下:19/11/06 07:06:54 INFO ExecutorPodsAllocator: Going to request 5 executors from Kubernetes...原创 2019-11-06 15:28:43 · 7708 阅读 · 0 评论 -
Spark On Kubernetes报错Permission denied: user=root, access=WRITE, inode="/user/spark/log":hadoop:supe
Spark On Kubernetes 提交测试任务,driver pod 报错日志,如下:19/11/06 07:38:05 INFO OutputCommitCoordinator$OutputCommitCoordinatorEndpoint: OutputCommitCoordinator stopped!19/11/06 07:38:05 INFO SparkContext: S...原创 2019-11-06 15:54:15 · 837 阅读 · 0 评论 -
kubernetes集群中打包并上传Spark镜像
打包镜像:docker build -t spark-2.4.3-image-merrily01 -f kubernetes/dockerfiles/spark/Dockerfile .docker push XXX遇到问题1:docker pushspark-2.4.3-image-merrily01 失败,报错:hadoop@master:/software/serv...原创 2019-11-06 13:15:57 · 484 阅读 · 0 评论