[
https://issues.apache.org/jira/browse/TEZ-2924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14986714#comment-14986714
]
Hitesh Shah commented on TEZ-2924:
----------------------------------
Thanks for taking a look.
Yes - need to add more docs for developers on how to use the shims and also
from a deployment as to how it will work. General gist is to use service
loaders to initialize based on the hadoop version on the classpath. Still need
to test more - for example, to see what happens if hadoop28 shim jar exists on
a hadoop 2.6 classpath.
hadoop26 profile is not enabled by default at the top-level pom. May need to do
that to remove redundant activateByDefault in various sub-level poms.
> Framework for Hadoop shims
> --------------------------
>
> Key: TEZ-2924
> URL: https://issues.apache.org/jira/browse/TEZ-2924
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Hitesh Shah
> Assignee: Hitesh Shah
> Attachments: TEZ-2924.wip.1.patch
>
>
> As Hadoop creates a matrix of which versions support what features, Tez will
> need a shim to be cross-compatible and make use of various fixes/features as
> and when possible.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
