Warning: Local jar /data/myProject/4 does not exist, skipping报错

最近shell脚本写spark脚本:

$SPARK_BIN --master yarn-client --name openrc_${bid}_${model}_es@${running_id} --queue ${queue} \
    --class com.tencent.dp.gr.driver.CTR1 \
    --conf spark.hadoop.fs.hdfs.impl.disable.cache=true \
    --num-executors ${node_num} \
    --executor-cores ${worker_num_per_node} \
    --driver-memory ${drv_mem} \
    --executor-memory ${exe_mem} \
    --conf spark.yarn.executor.memoryOverhead=2048 \
    --conf spark.dynamicAllocation.enable=false \
    /data/home/star/openrcTraining-1.0-SNAPSHOT-jar-with-dependencies.jar \

执行后出现报错:

Warning: Local jar /data/home/star/4 does not exist, skipping.

java.lang.ClassNotFoundException: com.tencent.dp.gr.driver.CTR1
    at java.lang.ClassLoader.findClass(ClassLoader.java:531)
    at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.scala:26)

检查了路径是没有问题的,以为是jar包的问题,改了很多次还是解决不了。

最后发现,是--num-executors参数 node_num没有定义。最后发现真相的我眼泪掉下来……不过这个报错也真的是没谁了

Mark一下,以志教训!

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转载自blog.csdn.net/hongxingabc/article/details/84552245