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https://issues.apache.org/jira/browse/TINKERPOP-1346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marko A. Rodriguez updated TINKERPOP-1346:
------------------------------------------
Description:
Right now, to send a {{ReferenceEdge}} message, we serialize the form as:
{code}
KryoClassInteger[ReferenceEdge] + KryoClassObject[Edge ID] +
KryoClassInteger[ReferenceVertex] + KryoClassObject[Vertex ID] +
KryoClassInteger[ReferenceVertex] + KryoClassObject[Vertex ID]
{code}
Assuming {{Long}} Element ids, the math says:
{code}
48 bytes = 4 bytes + (4 bytes + 8 bytes [long]) + 4 bytes + (4 bytes + 8 bytes
[long]) + 4 bytes + (4 bytes + 8 bytes [long])
{code}
We could get this smaller by not relying on Kryo's {{FieldSerializer}}.
{code}
KryoClassInteger[ReferenceEdge] + KryoClassInteger[VertexIDClass] +
KryoClassObject[Edge ID] + KryoObject[Vertex ID] + KryoObject[Vertex ID]
{code}
The math says:
{code}
36 bytes = 4 bytes + 4 bytes + (4 bytes + 8 bytes [long]) + 8 bytes [long] + 8
bytes [long]
{code}
Similar techniques would apply to {{ReferenceVertexProperty}} and
{{ReferenceProperty}}.
was:
Right now, to send a {{ReferenceEdge}} message, we serialize the form as:
{code}
KryoClassInteger[ReferenceEdge] + KryoClassObject[Edge ID] +
KryoClassInteger[ReferenceVertex] + KryoClassObject[Vertex ID] +
KryoClassInteger[ReferenceVertex] + KryoClassObject[Vertex ID]
{code}
Assuming {{Long}} Element ids, the math says:
{code}
48 bytes = 4 bytes + (4 bytes + 8 bytes [long]) + 4 bytes + (4 bytes + 8 bytes
[long]) + 4 bytes + (4 bytes + 8 bytes [long])
{code}
We could get this smaller by not relying on Kryo's {{FieldSerializer}}.
{code}
KryoClassInteger[ReferenceEdge] + KryoClassInteger[VertexIDClass] +
KryoClassObject[Edge ID] + KryoObject[Vertex ID] + KryoObject[Vertex ID]
{code}
The math says:
{code}
36 bytes = 4 bytes + 4 bytes + (4 bytes + 8 bytes [long]) + 8 bytes [long] + 8
bytes [long]
{code}
{code}
Similar techniques would apply to {{ReferenceVertexProperty}} and
{{ReferenceProperty}}.
> Create custom ReferenceXXX GryoSerializers
> ------------------------------------------
>
> Key: TINKERPOP-1346
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1346
> Project: TinkerPop
> Issue Type: Improvement
> Components: io, structure
> Affects Versions: 3.2.0-incubating
> Reporter: Marko A. Rodriguez
> Labels: breaking
> Fix For: 3.3.0
>
>
> Right now, to send a {{ReferenceEdge}} message, we serialize the form as:
> {code}
> KryoClassInteger[ReferenceEdge] + KryoClassObject[Edge ID] +
> KryoClassInteger[ReferenceVertex] + KryoClassObject[Vertex ID] +
> KryoClassInteger[ReferenceVertex] + KryoClassObject[Vertex ID]
> {code}
> Assuming {{Long}} Element ids, the math says:
> {code}
> 48 bytes = 4 bytes + (4 bytes + 8 bytes [long]) + 4 bytes + (4 bytes + 8
> bytes [long]) + 4 bytes + (4 bytes + 8 bytes [long])
> {code}
> We could get this smaller by not relying on Kryo's {{FieldSerializer}}.
> {code}
> KryoClassInteger[ReferenceEdge] + KryoClassInteger[VertexIDClass] +
> KryoClassObject[Edge ID] + KryoObject[Vertex ID] + KryoObject[Vertex ID]
> {code}
> The math says:
> {code}
> 36 bytes = 4 bytes + 4 bytes + (4 bytes + 8 bytes [long]) + 8 bytes [long] +
> 8 bytes [long]
> {code}
> Similar techniques would apply to {{ReferenceVertexProperty}} and
> {{ReferenceProperty}}.
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