[atlas] branch branch-2.0 updated: ATLAS-4605 Prevent NullPointerException when Atlas Vertex is empty because of corrupted data

[radhikakundam]

This is an automated email from the ASF dual-hosted git repository.

radhikakundam pushed a commit to branch branch-2.0
in repository https://gitbox.apache.org/repos/asf/atlas.git


The following commit(s) were added to refs/heads/branch-2.0 by this push:
     new 484a2603d ATLAS-4605 Prevent NullPointerException when Atlas Vertex is 
empty because of corrupted data
484a2603d is described below

commit 484a2603da6259de26a4cc4dfcf478fafec9c5a4
Author: Mandar Ambawane <mandar.ambaw...@freestoneinfotech.com>
AuthorDate: Wed May 18 15:47:24 2022 +0530

    ATLAS-4605 Prevent NullPointerException when Atlas Vertex is empty because 
of corrupted data
    
    Signed-off-by: radhikakundam <radhikakun...@apache.org>
    (cherry picked from commit 5bddf56a2b719adca5a43ce8ce307efaa6e023e8)
---
 .../apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git 
a/repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java
 
b/repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java
index fcd8dfe7f..a8fe5a762 100644
--- 
a/repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java
+++ 
b/repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java
@@ -1519,6 +1519,10 @@ public class EntityGraphRetriever {
             }
 
             if (referenceVertex != null) {
+                if 
(CollectionUtils.isEmpty(referenceVertex.getPropertyKeys())) {
+                    LOG.warn("Reference vertex found empty with vertexId: {} . 
Returning AtlasRelatedObjectId object as null", referenceVertex.getId());
+                    return null;
+                }
                 String             entityTypeName = 
getTypeName(referenceVertex);
                 String             entityGuid     = getGuid(referenceVertex);
                 AtlasEntity.Status entityStatus   = 
GraphHelper.getStatus(referenceVertex);