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Posted to dev@lucene.apache.org by "Hoss Man (JIRA)" <ji...@apache.org> on 2017/03/01 02:20:45 UTC
[jira] [Commented] (SOLR-10219) diagnose HDFS test problems with
Java9 and/or re-enable these tests
[ https://issues.apache.org/jira/browse/SOLR-10219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889360#comment-15889360 ]
Hoss Man commented on SOLR-10219:
---------------------------------
The specific commits...
* https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;a=blobdiff;f=solr/common-build.xml;h=d2672587edc11c535dd4d10ec30af200731bd3f2;hp=78e10aabac17f1aeaffd6f97d1bbf53fd6085360;hb=f93f90c;hpb=cc774994fc0faa3711f762b3c51b4d011739f628
* https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=3a4e1d1
I've been manually experimenting running (nightly) tests on java9 (build 9-ea+157) with {{tests.disableHdfs=false}} and I've yet to encounter any test failures.
I suspect maybe this change was a mistake? perhaps what Uwe was seeing was a lot of failures realted to classes in hadoops java package due to other bugs like SOLR-8876 & SOLR-10199 -- which don't always use HDFS, and now have their own {{assumeFalse(JRE_IS_MINIMUM_JAVA9)}} logic.
[~thetaphi] -- do you remember the specific motivations for the {{tests.disableHdfs=true if java9}} change? do any tests fail for you on your java9 install if you revert that?
> diagnose HDFS test problems with Java9 and/or re-enable these tests
> -------------------------------------------------------------------
>
> Key: SOLR-10219
> URL: https://issues.apache.org/jira/browse/SOLR-10219
> Project: Solr
> Issue Type: Task
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Hoss Man
> Assignee: Hoss Man
>
> As part of SOLR-8874, Uwe disabled all HDFS based tests under java9 at the build.xml/pom.xml level by adding a conditional to the existing {{tests.disableHdfs}} system property (Note: this property exists so that HDFS tests can be disabled by default on windows, but still run on cygwin if users wish to set that property)
> We need to get to the bottom of what exactly the issue(s) are with HDFS and file specific bugs to track the problems
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