Daniel Kuppitz created TINKERPOP-1960:
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Summary: fold() doesn't fold in OLAP
Key: TINKERPOP-1960
URL: https://issues.apache.org/jira/browse/TINKERPOP-1960
Project: TinkerPop
Issue Type: Bug
Affects Versions: 3.2.9
Reporter: Daniel Kuppitz
{noformat}
gremlin> g.withSack(0).V().hasLabel("person").as("from","to").
......1> repeat(both().as("to").dedup("from","to").
......2> sack(sum).by(constant(1))).
......3> emit(hasLabel("person")).
......4> sack().dedup().fold()
==>[1,2,3]
gremlin> g.withComputer().withSack(0).V().hasLabel("person").as("from","to").
......1> repeat(both().as("to").dedup("from","to").
......2> sack(sum).by(constant(1))).
......3> emit(hasLabel("person")).
......4> sack().dedup().fold()
==>[1]
==>[2]
==>[3]
{noformat}
I only noticed the misbehavior in this particular traversal, other tests looked
good, so there must be a step that somehow interferes with {{fold()}}.
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