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https://issues.apache.org/jira/browse/S2GRAPH-153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16106712#comment-16106712
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ASF GitHub Bot commented on S2GRAPH-153:
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Github user asfgit closed the pull request at:
https://github.com/apache/incubator-s2graph/pull/113
> Implement IndexProvider(for Mixed IndexType) class
> --------------------------------------------------
>
> Key: S2GRAPH-153
> URL: https://issues.apache.org/jira/browse/S2GRAPH-153
> Project: S2Graph
> Issue Type: Sub-task
> Affects Versions: 0.2.0
> Reporter: DOYUNG YOON
> Assignee: DOYUNG YOON
> Fix For: 0.2.0
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Currently, there is no global index layer in s2graph. One idea to implement
> global index layer is using search engine and index Edge/Vertex based on
> their property with Index Configuration.
> In this task, IndexProvider trait, which can be extended by Lucene,
> ElasticSearch, Solr, etc should be implemented and provide following methods
> on Edge/Vertex.
> - Indexing
> {noformat}
> - def mutateVertices(vertices: Seq[S2Vertex]): Seq[Boolean]
> - def mutateEdges(edges: Seq[S2Edge]): Seq[Boolean]
> {noformat}
> - Querying
> {noformat}
> - def fetchEdgeIds(queryString: String): java.util.List[EdgeId]
> - def fetchVertexIds(queryString: String): java.util.List[VertexId]
> {noformat}
> I can't decide if return type of Querying APIs should be changed into Future
> or not so please give any help on this.
>
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