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https://issues.apache.org/jira/browse/TRAFODION-2782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16216365#comment-16216365
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ASF GitHub Bot commented on TRAFODION-2782:
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GitHub user mashengchen opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1275
TRAFODION-2782 reserve UDRs classloader sequence
load jars under UDR lib first then load trafodion env classpath
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mashengchen/incubator-trafodion
udf_classloader_sequence
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/1275.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 #1275
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commit 9d05287fbe3025a90eb479bf0ceda2b6428c8471
Author: mashengchen <[email protected]>
Date: 2017-10-24T05:54:24Z
TRAFODION-2782 reserve UDRs classloader sequence
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> UDRs classloader sequence should reverse
> ----------------------------------------
>
> Key: TRAFODION-2782
> URL: https://issues.apache.org/jira/browse/TRAFODION-2782
> Project: Apache Trafodion
> Issue Type: Bug
> Reporter: mashengchen
> Assignee: mashengchen
>
> since java UDRs can load class from the specified directory(
> $TRAF_HOME/udr/public/external_libs), there has conflictions of load
> different version of class.
> to avoid this issue, there should load the UDRS lib jars first , then load
> traf env classpath.
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