Comments (3)
jeet23
commented on June 20, 2024
update:
I was able to read the S3 files locally from localstack.
Below props were needed:
hadoopConf.set("fs.s3a.impl", "org.apache.hadoop.fs.s3a.S3AFileSystem")
hadoopConf.set("fs.s3a.change.detection.mode", "none")
hadoopConf.set("fs.s3a.aws.credentials.provider", "org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider")
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jeet23
commented on June 20, 2024
I am now getting the following exception on actual AWS account. I'm using the IAM assumed role to connect from Hadoop to AWS.
Failed to initialize fileystem s3a://my-bucket/my-file.parquet: java.nio.file.AccessDeniedException: : org.apache.hadoop.fs.s3a.auth.NoAwsCredentialsException: SimpleAWSCredentialsProvider: No AWS credentials in the Hadoop configuration
Do you have any idea on this?
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mjakubowski84
commented on June 20, 2024
@jeet23 Your questions are related to Hadoop AWS, not Parquet4S (which is just based on Hadoop indirectly). Please seek for a support in Hadoop community or docs.
from parquet4s.
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