文章浏览阅读3.7k次。报错一:Could not get job jar and dependencies from JAR file: JAR file does not exist: -yn原因:flink1.8版本之后已弃用该参数,ResourceManager将自动启动所需的尽可能多的容器,以满足作业请求的并行性。解决方法:去掉即可......
文章浏览阅读643次。Socket.gethostbyname method is deprecated and instead by getnameinfoa = Socket.gethostbyname("66.249.64.119");res = Socket.gethostbyaddr(a[3], a[2]);#=>["crawl-66-249-64-119.googlebot.com", ["11..._socket.gethostbyaddr(ip_client) 可以识别爬......
文章浏览阅读1k次。如果使用client-go连接api-server 报x509的错误如下 85178 reflector.go:123] pkg/mod/k8s.io/client-go@v0.16.6/tools/cache/reflector.go:96: Failed to list *v1.Pod: Get https://ip:port/api/v1/namespaces/default/pods?limit=500&resourceVersion=0: x509: certificate s......
文章浏览阅读1.4k次。Spark On Yarn的两种模式yarn-cluster和yarn-client深度剖析Spark On Yarn的优势每个Spark executor作为一个YARN容器(container)运行。Spark可以使得多个Tasks在同一个容器(container)里面运行1. Spark支持资源动态共享,运行于Yarn的......