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From "David Radley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ATLAS-1912) Coverity issue in AtlasRelationshipDefStoreV1
Date Mon, 03 Jul 2017 14:48:00 GMT
David Radley created ATLAS-1912:
-----------------------------------

             Summary: Coverity issue in AtlasRelationshipDefStoreV1
                 Key: ATLAS-1912
                 URL: https://issues.apache.org/jira/browse/ATLAS-1912
             Project: Atlas
          Issue Type: Bug
            Reporter: David Radley


    ** CID 164823:  Null pointer dereferences  (NULL_RETURNS)
    /repository/src/main/java/org/apache/atlas/repository/store/graph/v1/AtlasRelationshipDefStoreV1.java:
88 in org.apache.atlas.repository.store.graph.v1.AtlasRelationshipDefStoreV1.preCreate(org.apache.atlas.model.typedef.AtlasRelationshipDef)()
    
    
    ________________________________________________________________________________________________________
    *** CID 164823:  Null pointer dereferences  (NULL_RETURNS)
    /repository/src/main/java/org/apache/atlas/repository/store/graph/v1/AtlasRelationshipDefStoreV1.java:
88 in org.apache.atlas.repository.store.graph.v1.AtlasRelationshipDefStoreV1.preCreate(org.apache.atlas.model.typedef.AtlasRelationshipDef)()
    82             final String type1 = endDef1.getType();
    83             final AtlasRelationshipEndDef endDef2 = relationshipDef.getEndDef2();
    84             final String type2 = endDef2.getType();
    85             final String name1 = endDef1.getName();
    86             final String name2 = endDef2.getName();
    87     
    >>>     CID 164823:  Null pointer dereferences  (NULL_RETURNS)
    >>>     Assigning: "end1TypeVertex" = null return value from "findTypeVertexByName".
    88             AtlasVertex end1TypeVertex = typeDefStore.findTypeVertexByName(type1);
    89     
    90             AtlasVertex end2TypeVertex = typeDefStore.findTypeVertexByName(type2);
    91             // create an edge between the relationshipDef and each of the entityDef
vertices.
    92             AtlasEdge edge1 = typeDefStore.getOrCreateEdge(relationshipDefVertex, end1TypeVertex,
AtlasGraphUtilsV1.RELATIONSHIPTYPE_EDGE_LABEL);



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