如何在紗線模式下運行 flink scala shell

Question

我嘗試以紗線模式啟動 flink scala shell，但遇到以下錯誤。

這是我使用的命令，我錯過了什么嗎？ 謝謝

bin/start-scala-shell.sh yarn -n 2


Starting Flink Shell:
2018-06-04 17:31:18,166 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: jobmanager.rpc.address, localhost
2018-06-04 17:31:18,168 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: jobmanager.rpc.port, 6123
2018-06-04 17:31:18,168 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: jobmanager.heap.mb, 1024
2018-06-04 17:31:18,168 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: taskmanager.heap.mb, 1024
2018-06-04 17:31:18,169 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: taskmanager.numberOfTaskSlots, 1
2018-06-04 17:31:18,169 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: parallelism.default, 1
2018-06-04 17:31:18,169 INFO  org.apache.flink.configuration.GlobalConfiguration            - Loading configuration property: rest.port, 8081
Exception in thread "main" java.lang.UnsupportedOperationException: Can't deploy a standalone cluster.
    at org.apache.flink.client.deployment.StandaloneClusterDescriptor.deploySessionCluster(StandaloneClusterDescriptor.java:57)
    at org.apache.flink.client.deployment.StandaloneClusterDescriptor.deploySessionCluster(StandaloneClusterDescriptor.java:31)
    at org.apache.flink.api.scala.FlinkShell$.deployNewYarnCluster(FlinkShell.scala:272)
    at org.apache.flink.api.scala.FlinkShell$.fetchConnectionInfo(FlinkShell.scala:164)
    at org.apache.flink.api.scala.FlinkShell$.liftedTree1$1(FlinkShell.scala:194)
    at org.apache.flink.api.scala.FlinkShell$.startShell(FlinkShell.scala:193)
    at org.apache.flink.api.scala.FlinkShell$.main(FlinkShell.scala:135)
    at org.apache.flink.api.scala.FlinkShell.main(FlinkShell.scala)

Answer 1

你用的是哪個版本的flink？ 如果它是 1.5.0，則存在一個已知問題，即 Scala shell 不適用於 flip-6 模式（默認啟用）。 您可以嘗試使用傳統模式運行它。 已經打開 JIRA FLINK-8795來修復它。