Hi Blaz, I did, the same result
Thank you, Konstantin Kudryavtsev On Wed, Dec 30, 2015 at 12:54 PM, Blaž Šnuderl <snud...@gmail.com> wrote: > Try setting s3 credentials using keys specified here > https://github.com/Aloisius/hadoop-s3a/blob/master/README.md > > Blaz > On Dec 30, 2015 6:48 PM, "KOSTIANTYN Kudriavtsev" < > kudryavtsev.konstan...@gmail.com> wrote: > >> Dear Spark community, >> >> I faced the following issue with trying accessing data on S3a, my code is >> the following: >> >> val sparkConf = new SparkConf() >> >> val sc = new SparkContext(sparkConf) >> sc.hadoopConfiguration.set("fs.s3a.impl", >> "org.apache.hadoop.fs.s3a.S3AFileSystem") >> sc.hadoopConfiguration.set("fs.s3a.access.key", "---") >> sc.hadoopConfiguration.set("fs.s3a.secret.key", "---") >> >> val sqlContext = SQLContext.getOrCreate(sc) >> >> val df = sqlContext.read.parquet(...) >> >> df.count >> >> >> It results in the following exception and log messages: >> >> 15/12/30 17:00:32 DEBUG AWSCredentialsProviderChain: Unable to load >> credentials from BasicAWSCredentialsProvider: *Access key or secret key is >> null* >> 15/12/30 17:00:32 DEBUG EC2MetadataClient: Connecting to EC2 instance >> metadata service at URL: >> http://x.x.x.x/latest/meta-data/iam/security-credentials/ >> 15/12/30 <http://x.x.x.x/latest/meta-data/iam/security-credentials/15/12/30> >> 17:00:32 DEBUG AWSCredentialsProviderChain: Unable to load credentials from >> InstanceProfileCredentialsProvider: The requested metadata is not found at >> http://x.x.x.x/latest/meta-data/iam/security-credentials/ >> 15/12/30 <http://x.x.x.x/latest/meta-data/iam/security-credentials/15/12/30> >> 17:00:32 ERROR Executor: Exception in task 1.0 in stage 1.0 (TID 3) >> com.amazonaws.AmazonClientException: Unable to load AWS credentials from any >> provider in the chain >> at >> com.amazonaws.auth.AWSCredentialsProviderChain.getCredentials(AWSCredentialsProviderChain.java:117) >> at >> com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:3521) >> at >> com.amazonaws.services.s3.AmazonS3Client.headBucket(AmazonS3Client.java:1031) >> at >> com.amazonaws.services.s3.AmazonS3Client.doesBucketExist(AmazonS3Client.java:994) >> at >> org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:297) >> >> >> I run standalone spark 1.5.2 and using hadoop 2.7.1 >> >> any ideas/workarounds? >> >> AWS credentials are correct for this bucket >> >> Thank you, >> Konstantin Kudryavtsev >> >
