RE: Multiple classloaders and Hadoop APIs

2019-02-15 Thread John Lilley
classloaders and Hadoop APIs What version of Hadoop are y'all using? Which parts of Hadoop are you using? Can you try relying on the hadoop-client stuff from Hadoop 3? it won't be any better about use of the thread-context classloader (unfortunately) but it does do a fair job of cutting down

Re: Multiple classloaders and Hadoop APIs

2019-02-05 Thread Sean Busbey
What version of Hadoop are y'all using? Which parts of Hadoop are you using? Can you try relying on the hadoop-client stuff from Hadoop 3? it won't be any better about use of the thread-context classloader (unfortunately) but it does do a fair job of cutting down on the number of third party

Multiple classloaders and Hadoop APIs

2019-02-01 Thread John Lilley
I realize this is something of a broad question, but I hope that someone has already had to deal with it and can share some experience. Our application has multiple classloaders. This is to avoid dependency conflicts between the various APIs that our software accesses, including but not