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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-9515) Update to Hadoop 3
Date Thu, 31 Jan 2019 22:34:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-9515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16757768#comment-16757768
] 

Uwe Schindler commented on SOLR-9515:
-------------------------------------

In Java9 they changed the "normalization" of paths when the FilePermissions are compared.
There is no longer the canonical path be calculated (for performance reasons, so the path
is only made absolute but not canonicalized - if there is a symlink bad things may happen).
Not sure what exactly is happening here, to me it also looks fine.

Did you test this locally with Java 9+ during your development or did you only use Java 8?

> Update to Hadoop 3
> ------------------
>
>                 Key: SOLR-9515
>                 URL: https://issues.apache.org/jira/browse/SOLR-9515
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Mark Miller
>            Assignee: Kevin Risden
>            Priority: Blocker
>             Fix For: 8.0, master (9.0)
>
>         Attachments: SOLR-9515.patch, SOLR-9515.patch, SOLR-9515.patch, SOLR-9515.patch,
SOLR-9515.patch, SOLR-9515.patch
>
>          Time Spent: 4h 50m
>  Remaining Estimate: 0h
>
> Hadoop 3 is not out yet, but I'd like to iron out the upgrade to be prepared. I'll start
up a dev branch.



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