[
https://issues.apache.org/jira/browse/SOLR-13822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16960147#comment-16960147
]
Chris M. Hostetter commented on SOLR-13822:
-------------------------------------------
*PAY ATTENTION TO JENKINS!!!!!*
The new "TestPackages" has had suite level failures in every windows jenkins
run for the past 2 days -- evidently something in the new test (or perhaps in
the new solr code itself!) leaks a crap of file handles...
{noformat}
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestPackages
-Dtests.seed=6730D2CE403D94F8 -Dtests.slow=true -Dtests.locale=el-CY -Dtests.
timezone=America/Rainy_River -Dtests.asserts=true
-Dtests.file.encoding=ISO-8859-1
[junit4] ERROR 0.00s J1 | TestPackages (suite) <<<
[junit4] > Throwable #1: java.io.IOException: Could not remove the
following files (in the order of attempts):
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node1\filestore\mypkg\runtimelibs.jar:
java.nio.file.FileSystemException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\buil
d\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node1\filestore\mypkg\runtimelibs.jar:
The process cannot access the f
ile because it is being used by another process.
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node1\filestore\mypkg\runtimelibs_v3.jar:
java.nio.file.FileSystemException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\b
uild\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node1\filestore\mypkg\runtimelibs_v3.jar:
The process cannot access
the file because it is being used by another process.
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node1\filestore\mypkg\runtimelibs_v2.jar:
java.nio.file.FileSystemException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\b
uild\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node1\filestore\mypkg\runtimelibs_v2.jar:
The process cannot access
the file because it is being used by another process.
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node1\filestore\mypkg: java.nio.file.DirectoryNotEmptyException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-co
re\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node1\filestore\mypkg
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node1\filestore: java.nio.file.DirectoryNotEmptyException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\tes
t\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node1\filestore
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node1: java.nio.file.DirectoryNotEmptyException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\
solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node1
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node3\filestore\mypkg\runtimelibs.jar:
java.nio.file.FileSystemException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\buil
d\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node3\filestore\mypkg\runtimelibs.jar:
The process cannot access the f
ile because it is being used by another process.
[junit4] >
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\build\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001
\tempDir-002\node3\filestore\mypkg\runtimelibs_v3.jar:
java.nio.file.FileSystemException:
C:\Users\jenkins\workspace\Lucene-Solr-master-Windows\solr\b
uild\solr-core\test\J1\temp\solr.pkg.TestPackages_6730D2CE403D94F8-001\tempDir-002\node3\filestore\mypkg\runtimelibs_v3.jar:
The process cannot access
the file because it is being used by another process.
....
{noformat}
> Isolated Classloading from packages
> -----------------------------------
>
> Key: SOLR-13822
> URL: https://issues.apache.org/jira/browse/SOLR-13822
> Project: Solr
> Issue Type: Sub-task
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Ishan Chattopadhyaya
> Assignee: Noble Paul
> Priority: Major
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Design is here:
> [https://docs.google.com/document/d/15b3m3i3NFDKbhkhX_BN0MgvPGZaBj34TKNF2-UNC3U8/edit?ts=5d86a8ad#]
>
> main features:
> * A new file for packages definition (/packages.json) in ZK
> * Public APIs to edit/read the file
> * The APIs are registered at {{/api/cluster/package}}
> * Classes can be loaded from the package classloader using the
> {{<package_name>:<fully.qualified.ClassName>}} syntax
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