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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (STREAMS-313) Performant Off-line Neo4j GraphPersistWriter
Date Fri, 08 May 2015 17:09:01 GMT

    [ https://issues.apache.org/jira/browse/STREAMS-313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14534950#comment-14534950
] 

ASF GitHub Bot commented on STREAMS-313:
----------------------------------------

Github user mfranklin commented on a diff in the pull request:

    https://github.com/apache/incubator-streams/pull/216#discussion_r29957068
  
    --- Diff: streams-contrib/streams-persist-graph/src/main/java/org/apache/streams/graph/GraphHttpPersistWriter.java
---
    @@ -31,13 +33,15 @@
     import org.apache.streams.config.ComponentConfigurator;
     import org.apache.streams.config.StreamsConfigurator;
     import org.apache.streams.core.StreamsDatum;
    -import org.apache.streams.graph.neo4j.CypherGraphHelper;
    --- End diff --
    
    unfortunately, these imports create the problem.  FSF's position is that even dynamically
linked binaries are considered combined works and are therefore subject to GPL. 
    
    There is an active effort by Neo4J to come up with a viable solution.  See the following
thread:
    
    http://s.apache.org/9SS


> Performant Off-line Neo4j GraphPersistWriter
> --------------------------------------------
>
>                 Key: STREAMS-313
>                 URL: https://issues.apache.org/jira/browse/STREAMS-313
>             Project: Streams
>          Issue Type: Improvement
>            Reporter: Steve Blackmon
>            Assignee: Steve Blackmon
>
> Create a GraphPersistWriter implementation optimized for throughput, with ability to
build a large graph database rapidly from scratch, rather than incrementally update an online
graph via rest API.
> Neo4j should be an optional scope import - bound at compile/test time but not included
by default with streams-persist-graph.



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