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Sean Busbey edited comment on HADOOP-15387 at 1/29/19 6:55 PM: --------------------------------------------------------------- [~ste...@apache.org] can you help me on understanding scope here a bit? I think what the description says is we end up with a single jar where all classes are in {{org.apache.hadoop}} or {{software.amazon.awssdk}} (or whatever their package space is) and we rely on shading to relocate any others (modulo the normal caveats on logging / tracing libraries that came up during the hadoop-client modules). Does it need to be all of the Amazon AWS SDK? Is there some interface jar that we could use while allowing BYO-SDK? Or for that matter could we just update the various cloud storage modules to individually relocate things that aren't either hadoop-client-facing or their respective service's SDK? was (Author: busbey): [~ste...@apache.org] can you help me on understanding scope here a bit? I think what the description says is we end up with a single jar where all classes are in {{org.apache.hadoop}} or {{software.amazon.awssdk}} and we rely on shading to relocate any others (modulo the normal caveats on logging / tracing libraries that came up during the hadoop-client modules). Does it need to be all of the Amazon AWS SDK? Is there some interface jar that we could use while allowing BYO-SDK? Or for that matter could we just update the various cloud storage modules to individually relocate things that aren't either hadoop-client-facing or their respective service's SDK? > Produce a shaded hadoop-cloud-storage JAR for applications to use > ----------------------------------------------------------------- > > Key: HADOOP-15387 > URL: https://issues.apache.org/jira/browse/HADOOP-15387 > Project: Hadoop Common > Issue Type: New Feature > Components: fs/adl, fs/azure, fs/oss, fs/s3, fs/swift > Affects Versions: 3.1.0 > Reporter: Steve Loughran > Priority: Major > > Produce a maven-shaded hadoop-cloudstorage JAR for dowstream use so that > * Hadoop dependency choices don't control their decisions > * Little/No risk of their JAR changes breaking Hadoop bits they depend on > This JAR would pull in the shaded hadoop-client JAR, and the aws-sdk-bundle > JAR, neither of which would be unshaded (so yes, upgrading aws-sdks would be > a bit risky, but double shading a pre-shaded 30MB JAR is excessive on > multiple levels. > Metrics of success: Spark, Tez, Flink etc can pick up and use, and all are > happy -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org