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https://issues.apache.org/jira/browse/TEZ-2164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14645000#comment-14645000
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Hitesh Shah edited comment on TEZ-2164 at 7/28/15 8:35 PM:
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Does not solve guava issue completely.
wip.2 patch does the following:
- introduce a new guava-tez module ( needs to be built separately )
- guava-tez is basically the relocated classes of guava-18.0
- all tez internals now depend on guava-tez
- hadoop still depends on guava-11 and it is still needed at compile time as
one of the APIs exposed by YARN uses guava in a templated class.
- hadoop depends on curator which uses guava in its apis too
Still to be done:
- add a profile/flag to control whether guava ( from transitive dependencies
of hadoop, etc) is bundled in the tarballs or not. tez-guava will always be
bundled. If not bundled, the onus is on the user to provide a guava version
compatible with hadoop's requirements for the runtime to function correctly.
The user can use tez.aux.uris to add the guava jar as needed.
was (Author: hitesh):
Does not solve guava issue completely.
wip.2 patch does the following:
- introduce a new guava-tez module ( needs to be built separately )
- guava-tez is basically the relocated classes of guava-18.0
- all tez internals now depend on guava-tez
- hadoop still depends on guava-11 and it is still needed as one of the APIs
exposed by YARN uses guava in a templated class.
- hadoop depends on curator which uses guava in its apis too
Still to be done:
- add a profile/flag to control whether guava ( from transitive dependencies
of hadoop, etc) is bundled in the tarballs or not. tez-guava will always be
bundled. If not bundled, the onus is on the user to provide a guava version
compatible with hadoop's requirements for the runtime to function correctly.
The user can use tez.aux.uris to add the guava jar as needed.
> Shade the guava version used by Tez
> -----------------------------------
>
> Key: TEZ-2164
> URL: https://issues.apache.org/jira/browse/TEZ-2164
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Siddharth Seth
> Priority: Critical
> Attachments: TEZ-2164.wip.2.patch, allow-guava-16.0.1.patch
>
>
> Should allow us to upgrade to a newer version without shipping a guava
> dependency.
> Would be good to do this in 0.7 so that we stop shipping guava as early as
> possible.
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