你可以在Pod里面确认一下/data目录是否正常挂载,另外需要在Pod里ps看一下 起的JVM进程里的classpath是什么,有没有包括hadoop的jar
当然,使用Roc Marshal建议的增加flink-shaded-hadoop并且放到$FLINK_HOME/lib下也可以解决问题 Best, Yang Roc Marshal <[email protected]> 于2020年7月15日周三 下午5:09写道: > > > > 你好,Z-Z, > > 可以尝试在 > https://repo1.maven.org/maven2/org/apache/flink/flink-shaded-hadoop-2-uber/ > 下载对应的uber jar包,并就将下载后的jar文件放到flink镜像的 ${FLINK_HOME}/lib 路径下,之后启动编排的容器。 > 祝好。 > Roc Marshal. > > > > > > > > > > > > 在 2020-07-15 10:47:39,"Z-Z" <[email protected]> 写道: > >我在使用Flink 1.11.0版本中,使用docker-compose搭建,docker-compose文件如下: > >version: "2.1" > >services: > > jobmanager: > > image: flink:1.11.0-scala_2.12 > > expose: > > - "6123" > > ports: > > - "8081:8081" > > command: jobmanager > > environment: > > - JOB_MANAGER_RPC_ADDRESS=jobmanager > > - > HADOOP_CLASSPATH=/data/hadoop-2.9.2/etc/hadoop:/data/hadoop-2.9.2/share/hadoop/common/lib/*:/data/hadoop-2.9.2/share/hadoop/common/*:/data/hadoop-2.9.2/share/hadoop/hdfs:/data/hadoop-2.9.2/share/hadoop/hdfs/lib/*:/data/hadoop-2.9.2/share/hadoop/hdfs/*:/data/hadoop-2.9.2/share/hadoop/yarn:/data/hadoop-2.9.2/share/hadoop/yarn/lib/*:/data/hadoop-2.9.2/share/hadoop/yarn/*:/data/hadoop-2.9.2/share/hadoop/mapreduce/lib/*:/data/hadoop-2.9.2/share/hadoop/mapreduce/*:/contrib/capacity-scheduler/*.jar > > volumes: > > - ./jobmanager/conf:/opt/flink/conf > > - ./data:/data > > > > > > taskmanager: > > image: flink:1.11.0-scala_2.12 > > expose: > > - "6121" > > - "6122" > > depends_on: > > - jobmanager > > command: taskmanager > > links: > > - "jobmanager:jobmanager" > > environment: > > - JOB_MANAGER_RPC_ADDRESS=jobmanager > > volumes: > > - ./taskmanager/conf:/opt/flink/conf > >networks: > > default: > > external: > > name: flink-network > > > > > > > >hadoop-2.9.2已经放在data目录了,且已经在jobmanager和taskmanager的环境变量里添加了HADOOP_CLASSPATH,但通过cli提交和webui提交,jobmanager还是提示报Could > not find a file system implementation for scheme 'hdfs'。有谁知道是怎么回事吗? >
