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https://issues.apache.org/jira/browse/SOLR-14033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16992934#comment-16992934
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Chris M. Hostetter commented on SOLR-14033:
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Cursory (linux) testing suggests that this fixes the bulk of the jenkins
failures we've been seeing lately related to HDFS/Hadoop/DelegateToken testing.
it seems like we should probably also add:
* some dev docs (package level javadocs?) explaining the whole
{{org.apache.hadoop}} "shadow" class impls
* ideally include some hook in {{HdfsTestUtil}} that causes it to fail fast if
it can detect that the classloader didn't pick up our modified classes? ..
maybe by adding a new {{public static final Object
SOLR_HACK_FOR_CLASS_VERIFICATION = new Object}} to each
{{org.apache.hadoop.\*\*}} that it could check for via reflection?
...but those (and discussion of those) could easily be defered to their own
JIras.
+1 to commiting this ASAP (unless you know of some reason to wait that i don't
see)
> Fix Hadoop tests with security manager
> --------------------------------------
>
> Key: SOLR-14033
> URL: https://issues.apache.org/jira/browse/SOLR-14033
> Project: Solr
> Issue Type: Test
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Hadoop Integration, hdfs, Tests
> Reporter: Kevin Risden
> Assignee: Kevin Risden
> Priority: Major
> Attachments: SOLR-14033.patch
>
> Time Spent: 5.5h
> Remaining Estimate: 0h
>
> SOLR-14000 and SOLR-14002 have been cleaning this up. Seeing some HDFS suite
> failures due to missing nulling out static variables and Hadoop being stupid
> with the security manager.
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