You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/10/05 11:03:00 UTC
[jira] [Commented] (HADOOP-18448) s3a endpoint per bucket configuration in pyspark is ignored
[ https://issues.apache.org/jira/browse/HADOOP-18448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17612944#comment-17612944 ]
Steve Loughran commented on HADOOP-18448:
-----------------------------------------
[~einavhol] in HADOOP-17705 there is documentation on a workaround known to work with s3a on older releases.
if you try it on emr, let us know if it worked.
> s3a endpoint per bucket configuration in pyspark is ignored
> -----------------------------------------------------------
>
> Key: HADOOP-18448
> URL: https://issues.apache.org/jira/browse/HADOOP-18448
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Environment: Amazon EMR emr-6.5.0 cluster
> Reporter: Einav Hollander
> Priority: Major
>
> I'm using EMR emr-6.5.0 cluster in us-east-1 with ec2 instances. cluster is running spark application using pyspark 3.2.1
> EMR is using Hadoop distribution:Amazon 3.2.1
> my spark application is reading from one bucket in us-west-2 and writing to a bucket in us-east-1.
> since I'm processing a large amount of data I'm paying a lot of money for the network transport . in order to reduce the cost I have create a vpc interface to s3 endpoint in us-west-2. inside the spark application I'm using aws cli for reading the file names from us-west-2 bucket and it is working through the s3 interface endpoint but when I use pyspark to read the data it is using the us-east-1 s3 endpoint instead of the us-west-2 endpoint.
> I tried to use per bucket configuration but it is being ignored although I added it to the defualt configuration and to spark submit call.
> I tried to set the following configuration but they are ignored:
> '--conf', "spark.hadoop.fs.s3a.aws.credentials.provider=com.amazonaws.auth.DefaultAWSCredentialsProviderChain",
> '--conf', "spark.hadoop.fs.s3a.impl=org.apache.hadoop.fs.s3a.S3AFileSystem",
> '--conf', "spark.hadoop.fs.s3a.bucket.<us-west-2-bucket -name>.endpoint=<my vpc endpoint>",
> '--conf', "spark.hadoop.fs.s3a.bucket.<us-west-2-bucket -name>.endpoint.region=us-west-2",
> '--conf', "spark.hadoop.fs.s3a.bucket.<us-east-1-bucket -name>.endpoint=<vpc gateway endpoint>",
> '--conf', "spark.hadoop.fs.s3a.bucket.<us-east-1-bucket -name>.endpoint.region=us-east-1",
> '--conf', "spark.hadoop.fs.s3a.path.style.access=false"
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org