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flink on yarn error "Yarn only has -1 virtual cores available"

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大家好,
我安装了Cloudera CDH 6, 然后下载安装flink, 以flink on yarn的方式执行

  1. /etc/profile 里增加了变量

export HADOOP_CONF_DIR=/opt/cloudera/parcels/CDH-6.0.0-1.cdh6.0.0.p0.537114/lib/hadoop/etc/hadoop

  1. 执行。./yarn-session.sh -n 4 -jm 2048 -tm 2048 -s 3 -nm FlinkOnYarnSession -d -st

结果总是报错:

The number of virtual cores per node were configured with 4 but Yarn only has -1 virtual cores available. Please note that the number of virtual cores is set to the number of task slots by default unless configured in the Flink config with 'yarn.containers.vcores.'

请指导一下,非常感谢!

flink_error

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zhangweisjz 2018-10-23 10:48:16 4904 分享 版权
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