使用 Elastic Map Reduce 时出现错误,我不确定这意味着什么,因为它的描述性不强。我想具体知道我得到什么样的 JSONDecodeError。“12”不是描述性的。这是输出。我正在使用 MRjob 类
writing to step-0-mapper_part-00000
writing to step-0-mapper_part-00001
Counters from step 1:
Undecodable input:
JSONDecodeError: 12
Unencodable output:
TypeError: 2
writing to /tmp/emr_irene.ec2-user.20130716.171313.288877/step-0-mapper-sorted
> sort /tmp/emr_irene.ec2-user.20130716.171313.288877/step-0-mapper_part-00000 /tmp/emr_irene.ec2- user.20130716.171313.288877/step-0-mapper_part-00001
writing to step-0-reducer_part-00000
Counters from step 1:
Undecodable input:
JSONDecodeError: 12
Unencodable output:
TypeError: 2