我正在尝试在 EMR 集群中运行示例mrjob。我已经在 AWS 控制面板中手动创建了 EMR 集群并启动了 mrjob，如下所示
python keywords.py -r emr s3://commoncrawl/crawl-data/CC-MAIN-2018-34/wet.paths.gz --cluster-id j-22GFG1FUGS12L
作业失败，出现以下错误消息
Using configs in /etc/mrjob.conf
Using s3://mrjob-07d6e1cbb9127021/tmp/ as our temp dir on S3
emr_api_params is deprecated and does nothing. Please use extra_cluster_params instead
Could not infer endpoint for bucket commoncrawl; assuming defaults
Copying local files to s3://mrjob-07d6e1cbb9127021/tmp/keywords.ec2-user.20181002.164319.430013/files/...
Adding our job to existing cluster j-22GFG1FUGS12L
Creating temp directory /tmp/phonenumers.ec2-user.20181002.164319.430013
Connect to resource manager at: http://localhost:40750/cluster
Waiting for Step 1 of 1 (s-2OZF2A4TZTS06) to complete...
RUNNING for 0:00:18
FAILED
Cluster j-22GFG1FUGS12L is WAITING: Cluster ready after last step failed.
Attempting to fetch counters from logs...
Waiting 10 minutes for logs to transfer to S3... (ctrl-c to skip)
如何查看失败消息？
请参阅 EMR 文档如何获取作业和任务日志。因为挖掘集群日志并非易事，我建议使用 mrjob 的本地运行器详尽地测试 Python 代码。