t oo created HADOOP-15553:
-----------------------------

             Summary: DOCO - not clear how to integrate hadoop-aws and aws-sdk 
jars with S3A
                 Key: HADOOP-15553
                 URL: https://issues.apache.org/jira/browse/HADOOP-15553
             Project: Hadoop Common
          Issue Type: New Feature
          Components: tools
    Affects Versions: 2.8.3
            Reporter: t oo


Documentation update, a compatibility matrix would be nice, especially since 
upgrading to new aws java sdk does that work :

 

 On a hadoop common 2.7.5 cluster,  I take AWS Java SDK 
[1.7.5|https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk/1.7.5]  
and Hadoop-aws 
[2.7.5|https://mvnrepository.com/artifact/org.apache.hadoop/hadoop-aws/2.7.5] 
and use them in my Spark app writing to S3a, this is fine.

On another cluster (this time hadoop common 2.8.3 cluster) I take AWS Java SDK 
1.10.6  and Hadoop-aws 2.8.3 and try to use them in my Spark app writing to 
S3a, but get errors about missing classes. Turns out this version of aws java 
sdk is tiny with basically nothing inside.

Couldn't find any documentation helping users on this incompatibility.

 

 



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