Stephen Mallette created TINKERPOP-2923:
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Summary: Connected predicates with where() not returning results
Key: TINKERPOP-2923
URL: https://issues.apache.org/jira/browse/TINKERPOP-2923
Project: TinkerPop
Issue Type: Bug
Components: process
Affects Versions: 3.5.5
Reporter: Stephen Mallette
There may be nothing wrong here, but I couldn't get this to work so needs some
investigation. I unfortunately didn't have time for a more simple example.
Given:
{code}
g.addV('Question').
as('40964128').
property(single, 'code', "0004").
property(single, 'difficultyInPattern', 4).
property(single, 'pattern', "適語補充").
addV('Question').
as('40968224').
property(single, 'code', "0005").
property(single, 'difficultyInPattern', 5).
property(single, 'pattern', "適語補充").
addV('LearningElement').
as('40972320').
property(single, 'name', "ダミー学習要素").
addV('Question').
as('4144').
property(single, 'code', "0006").
property(single, 'difficultyInPattern', 1).
property(single, 'pattern', "記述").
addV('Question').
as('8240').
property(single, 'code', "0010").
property(single, 'difficultyInPattern', 5).
property(single, 'pattern', "記述").
addV('LearningElement').
as('12336').
property(single, 'name', "ダミー学習要素").
addV('LearningElement').
as('16432').
property(single, 'name', "ダミー学習要素").
addV('Question').
as('4192').
property(single, 'code', "0001").
property(single, 'difficultyInPattern', 1).
property(single, 'pattern', "適語補充").
addV('Question').
as('8288').
property(single, 'code', "0007").
property(single, 'difficultyInPattern', 2).
property(single, 'pattern', "記述").
addV('Question').
as('12384').
property(single, 'code', "0008").
property(single, 'difficultyInPattern', 3).
property(single, 'pattern', "記述").
addV('Question').
as('4216').
property(single, 'code', "0003").
property(single, 'difficultyInPattern', 3).
property(single, 'pattern', "適語補充").
addV('Question').
as('4256').
property(single, 'code', "0009").
property(single, 'difficultyInPattern', 4).
property(single, 'pattern', "記述").
addV('LearningElement').
as('8352').
property(single, 'name', "ダミー学習要素").
addV('LearningElement').
as('12448').
property(single, 'name', "ダミー学習要素").
addV('LearningElement').
as('4320').
property(single, 'name', "過去進行形").
addV('Question').
as('8416').
property(single, 'code', "0002").
property(single, 'difficultyInPattern', 2).
property(single, 'pattern', "適語補充").
addV('LearningElement').
as('12512').
property(single, 'name', "ダミー学習要素").
addE('has').from('40964128').to('4320').
addE('has').from('40968224').to('4320').
addE('has').from('4144').to('4320').
addE('has').from('8240').to('4320').
addE('include').from('12336').to('12512').
addE('include').from('12336').to('16432').
addE('has').from('4192').to('4320').
addE('has').from('8288').to('4320').
addE('has').from('12384').to('4320').
addE('has').from('4216').to('4320').
addE('has').from('4256').to('4320').
addE('include').from('8352').to('12448').
addE('include').from('8352').to('40972320').
addE('include').from('4320').to('8352').
addE('include').from('4320').to('12336').
addE('has').from('8416').to('4320')
{code}
I would expect this:
{code}
g.V().has('Question','code','0003').as('a').
out('has').in('has').as('b').
where('b', eq('a').and(neq('a')).and(gt('a'))).
by('pattern').
by('pattern').
by().
by('difficultyInPattern').
bothE()
{code}
to return the same as:
{code}
gremlin> g.V().has('Question','code','0003').as('a').
......1> out('has').in('has').as('b').
......2> where('b', eq('a').and(neq('a'))).
......3> by('pattern').
......4> by('pattern').
......5> by().
......6> where('b', gt('a')).by('difficultyInPattern').
......7> bothE()
==>e[54][0-has->46]
==>e[55][4-has->46]
{code}
It currently returns no results so it's over-filtering for some reason
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