[jira] [Commented] (FLINK-10209) Exclude jdk.tools dependency from hadoop when running with java 9

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-10209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16634013#comment-16634013 ] 

ASF GitHub Bot commented on FLINK-10209:
----------------------------------------

zentol commented on issue #6663:  [FLINK-10209][build] Exclude jdk.tools dependency from hadoop 
URL: https://github.com/apache/flink/pull/6663#issuecomment-425908812
 
 
   The build files wouldn't be really be simpler; we will still need a jdk9 profile regardless.
   I've found too many threads on google where users had issues which could be resolved by adding the `jdk.tools` dependency to consider this a 100% safe change.
   
   Since the degree of simplification is questionable and there are otherwise no benefits to generally excluding the dependency the risks far exceed the rewards. If even a single person is inconvenienced by this it already wasn't worth it.
   
   I will merge the PR as is.
   
   Let's move the discussion for moving hadoop to `flink-shaded` into a dedicated JIRA since it will just get lost here.

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> Exclude jdk.tools dependency from hadoop when running with java 9
> -----------------------------------------------------------------
>
>                 Key: FLINK-10209
>                 URL: https://issues.apache.org/jira/browse/FLINK-10209
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Build System
>    Affects Versions: 1.7.0
>            Reporter: Chesnay Schepler
>            Assignee: Chesnay Schepler
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.7.0
>
>
> {{hadoop-common}} has a {{jdk.tools}} dependency which cannot be resolved on java 9. At least for compiling we have to exclude this dependency.



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