stephen mallette commented on TINKERPOP-1461:

Just for fun, going on the hint marko left in the previous comment, i made the 
{{Element}} reference non-transient. It fixed the immediate error, but then 
spark got made further down the line in the {{MasterExecutor}} - something 
weird with hashcodes going on maybe as traversers aren't being removed properly 
from the {{toProcessTraversers}} iterator. Anyway, just thought I'd give it a 
try to see if it was a simple fix.

> StarGraph has bad detach/attach logic for properties.
> -----------------------------------------------------
>                 Key: TINKERPOP-1461
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1461
>             Project: TinkerPop
>          Issue Type: Bug
>          Components: hadoop, process, structure
>    Affects Versions: 3.1.4, 3.2.2
>            Reporter: Marko A. Rodriguez
>            Assignee: stephen mallette
>            Priority: Major
> The following traversal breaks with a {{NullPointerException}} on 
> {{SparkGraphComputer}}.
> {code}
> g.V().as("a").properties().select("a").outE().properties("skill").as("b").dedup().select("b").by(__.value()));
> {code}
> I believe it has to do with detachment in {{Path}}-data.

This message was sent by Atlassian JIRA

Reply via email to