Github user balidani commented on the pull request:
https://github.com/apache/flink/pull/400#issuecomment-74505722
Hi!
Sorry for the messed up commit history, hopefully my next PR will be better.
I have the following exception when running
`LocalClusteringCoefficientExample`
Exception in thread "main"
org.apache.flink.api.common.functions.InvalidTypesException:
Type of TypeVariable 'K' in 'class
flink.graphs.library.LocalClusteringCoefficient
$NeighborhoodEdgesFunction' could not be determined.
This is most likely a type erasure problem. The type extraction
currently supports types
with generic variables only in cases where all variables in the return
type can be deduced
from the input type(s).
I have no idea how to fix this though. For anyone else reading this, here's
@vasia's reply from the old `flink-graph` thread:
https://github.com/project-flink/flink-graph/pull/48#issuecomment-70472784
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