[GitHub] zentol commented on issue #6663: [FLINK-10209][build] Exclude jdk.tools dependency from hadoop

2018-10-01 Thread GitBox
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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[GitHub] zentol commented on issue #6663: [FLINK-10209][build] Exclude jdk.tools dependency from hadoop

2018-09-24 Thread GitBox
zentol commented on issue #6663:  [FLINK-10209][build] Exclude jdk.tools 
dependency from hadoop 
URL: https://github.com/apache/flink/pull/6663#issuecomment-423906315
 
 
   Echoing my response from the JIRA:
   
   > Travis is passing even if we exclude the dependency in general. However 
I'm not really comfortable with making this change for jdk8 builds since I 
don't really know about possible repercussions in different environments.
   
   Moving hadoop to flink-shaded will make it more difficult for users to run 
hadoop versions that we do not provide directly. This will also help very 
little in regards to dependency convergence as it is unlikely we will find a 
setup where all dependencies are converged for different hadoop versions.


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