Composite Index not being used in query

[sharma-kunal]

I have my Janusgraph Schema defined as below,

NOTE: My Graph has two vertices

Vertex 1 Properties: p_uuid, company
Vertex 2 Properties: college

and only one type of Edge: Vertex 1 has outgoing edge towards Vertex 2

Now,
Vertex Properties,

management.makePropertyKey("p_uuid").dataType(String.class).make();
management.makePropertyKey("company").dataType(String.class).make();

and I have composite index defined as below,

management.buildIndex("seeker_p_uuid", Vertex.class).addKey(management.getPropertyKey("p_uuid"))
                .indexOnly(management.getVertexLabel("seeker"))
                .buildCompositeIndex();
management.buildIndex("seeker_company", Vertex.class).addKey(management.getPropertyKey("company"))
          .indexOnly(management.getVertexLabel("seeker"))
          .buildCompositeIndex();

Now, when I run the query,

g.V().hasLabel("seeker").has("p_uuid", "<Id>").profile().next()

It returns me the correct output, with index seeker_p_uuid being used.

When I run the query

g.V().hasLabel("seeker").has("company", "<Company Name>").range_(0,10).profile().next()

It again works fine and returns me the index being used, seeker_company

But when I run the query like below,

g.V().hasLabel("seeker").has("p_uuid", "<Id>").outE().inV().inE().outV().hasLabel("seeker").has("company", 
"<Company Name>").range_(0,10).profile().next()

It returns me the output,

{'dur': 20284.842296, 'metrics': [{'dur': 0.610807, 'counts': {'traverserCount': 1, 'elementCount': 1}, 'name': 'JanusGraphStep([],[~label.eq(seeker), 
p_uuid.eq(<ID>)])', 'annotations': {'percentDur': 0.0030111498580417655}, 'id': '15.0.0()', 
'metrics': [{'dur': 0.065501, 'counts': {}, 'name': 'constructGraphCentricQuery', 'id': '15.0.0().constructGraphCentricQuery_0'}, 
{'dur': 0.0, 'counts': {}, 'name': 'GraphCentricQuery', 'annotations': {'condition': '(~label = seeker AND p_uuid = <ID>)', 
'orders': '[]', 'isFitted': 'true', 'isOrdered': 'true', 'query': 'multiKSQ[1]', 'index': 'seeker_p_uuid'}, 'id': '15.0.0().GraphCentricQuery_1', 
'metrics': [{'dur': 0.444905, 'counts': {'elementCount': 1}, 'name': 'backend-query', 'annotations': {'query': 'seeker_p_uuid:multiKSQ[1]'}, 
'id': '15.0.0().GraphCentricQuery_1.backend-query_0'}]}]}, {'dur': 0.552707, 'counts': {'traverserCount': 1, 'elementCount': 1}, 'name': 
'JanusGraphVertexStep(OUT,vertex)', 'annotations': {'condition': '(EDGE AND visibility:normal)', 'orders': '[]', 'isFitted': 'false', 
'isOrdered': 'true', 'query': 'SliceQuery[0x60,0x80)', 'vertices': 1, 'percentDur': 0.00272472909542407}, 'id': '13.0.0()', 'metrics': 
[{'dur': 0.001, 'counts': {}, 'name': 'optimization', 'id': '13.0.0().optimization_0'}, {'dur': 0.460705, 'counts': {'elementCount': 3}, 
'name': 'backend-query', 'annotations': {'query': 'SliceQuery[0x60,0x80)'}, 'id': '13.0.0().backend-query_1'}]}, {'dur': 133.586438, 'counts': 
{'traverserCount': 31493, 'elementCount': 31493}, 'name': 'JanusGraphVertexStep(IN,vertex)', 'annotations': {'condition': '(EDGE AND visibility:normal)', 
'orders': '[]', 'isFitted': 'false', 'isOrdered': 'true', 'query': 'SliceQuery[0x60,0x80)', 'vertices': 1, 'percentDur': 0.6585530025359976}, 
'id': '14.0.0()', 'metrics': [{'dur': 0.0003, 'counts': {}, 'name': 'optimization', 'id': '14.0.0().optimization_0'}, {'dur': 76.621578, 
'counts': {'elementCount': 33342}, 'name': 'backend-query', 'annotations': {'query': 'SliceQuery[0x60,0x80)'}, 'id': '14.0.0().backend-query_1'}]}, 
{'dur': 56.517054, 'counts': {'traverserCount': 26893, 'elementCount': 30788}, 'name': 'NoOpBarrierStep(2500)', 'annotations': 
{'percentDur': 0.27861717224759835}, 'id': '12.0.0()'}, {'dur': 20093.52169, 'counts': {'traverserCount': 11, 'elementCount': 11}, 
'name': 'HasStep([~label.eq(seeker), company.eq(<Company>)])', 'annotations': {'percentDur': 99.0568297095525}, 'id': '6.0.0()'}, 
{'dur': 0.0536, 'counts': {'traverserCount': 10, 'elementCount': 10}, 'name': 'RangeGlobalStep(0,10)', 'annotations': {'percentDur': 0.0002642367104356018}, 
'id': '7.0.0()'}]}

As per the output, it only scans the index seeker_p_uuid, is it not scanning seeker_company index ? If not, then what am I doing wrong here ?