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Posted to issues@tajo.apache.org by jinossy <gi...@git.apache.org> on 2014/10/27 10:19:57 UTC
[GitHub] tajo pull request: TAJO-1129: Remove hadoop 2.2.0 support
GitHub user jinossy opened a pull request:
https://github.com/apache/tajo/pull/215
TAJO-1129: Remove hadoop 2.2.0 support
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jinossy/tajo TAJO-1129
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/215.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #215
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commit b2d09ef6c81a300f67e1bddb9d14e4ad8c0fa7fe
Author: jhkim <jh...@apache.org>
Date: 2014-10-27T09:18:53Z
TAJO-1129: Remove hadoop 2.2.0 support
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[GitHub] tajo pull request: TAJO-1129: Remove hadoop 2.2.0 support
Posted by hyunsik <gi...@git.apache.org>.
Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/215#issuecomment-61568901
I meant that some users may input ```-Dhadoop.version=2.2.0``` to maven builds. In this case, the compilation errors will occur during maven build. It would be great if we prohibit wrong hadoop versions.
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[GitHub] tajo pull request: TAJO-1129: Remove hadoop 2.2.0 support
Posted by hyunsik <gi...@git.apache.org>.
Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/215#issuecomment-62286142
I investigated the way to enforce the version of Hadoop. Maven enforce seems to do it. But, it requires custom maven plugin using maven enforcer. So, I think that my suggestion should be dealt by another jira issue.
Here is my +1. Please ship this documentation change.
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[GitHub] tajo pull request: TAJO-1129: Remove hadoop 2.2.0 support
Posted by hyunsik <gi...@git.apache.org>.
Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/215#issuecomment-60625404
+1
It's just changes in documentation.
Aside from this issue, are there a way to enforce Hadoop version? It's because some guys may give an unsupported Hadoop version when they build Tajo through maven.
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[GitHub] tajo pull request: TAJO-1129: Remove hadoop 2.2.0 support
Posted by jinossy <gi...@git.apache.org>.
Github user jinossy commented on the pull request:
https://github.com/apache/tajo/pull/215#issuecomment-61488617
@hyunsik
We should consider the runtime error and CDH hadoop. because ZCR interface is included the 2.3.0 higher.
How about checking the interface {{HasEnhancedByteBufferAccess}} ?
https://issues.apache.org/jira/browse/HDFS-4953
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[GitHub] tajo pull request: TAJO-1129: Remove hadoop 2.2.0 support
Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:
https://github.com/apache/tajo/pull/215
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