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Posted to issues@systemml.apache.org by "Glenn Weidner (JIRA)" <ji...@apache.org> on 2017/03/02 18:35:45 UTC
[jira] [Updated] (SYSTEMML-1141) Tests fail when performed within
publicly-protected directory hierarchies
[ https://issues.apache.org/jira/browse/SYSTEMML-1141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Glenn Weidner updated SYSTEMML-1141:
------------------------------------
Fix Version/s: (was: SystemML 1.0)
SystemML 0.12
> Tests fail when performed within publicly-protected directory hierarchies
> -------------------------------------------------------------------------
>
> Key: SYSTEMML-1141
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1141
> Project: SystemML
> Issue Type: Improvement
> Components: Test
> Environment: Unix-based environments
> Reporter: Kevin Bates
> Assignee: Kevin Bates
> Priority: Minor
> Fix For: SystemML 0.12
>
>
> Nearly 10% (536 of 5789) of the tests run via `mvn verify` fail when any of the parent directories are protected against searches by others (i.e., do not include at least read/execute for others bits). This issue can be reproduced by changing permissions on a parent directory above target/testTemp such that public access is denied. For example, given a directory hierarchy of /opt/repos/apache/incubator-systemml, `chmod o-rw /opt/repos` removes from others the ability to access anything under /opt/repos. This will lead to the test's failure due to an IOException consisting of a stack caused by frame indicating the following:
> bq. Caused by: java.io.IOException: Resource file:/opt/repos/apache/incubator-systemml/target/testTemp/functions/recompile/CSVReadUnknownSizeTest/csv_read_unknown/scratch_space/_p1140_192.168.10.115/TmpOutput6/part-00000 is not publicly accessable and as such cannot be part of the public cache.
> (A simple command to reproduce this is `mvn test -e -Dtest=CSVReadUnknownSizeTest`.)
> In enterprise settings, where a different department is responsible for the security of resources, it would be helpful if the target/testTemp directory could be configurable via a runtime parameter. This would allow enterprises to direct the tests to write to a truly temporary location where the restrictions against "others" is not a requirement.
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