> On Aug. 10, 2018, 3:37 a.m., Graham Wallis wrote: > > Please look at the question I posted to the JIRA - I am not sure that you > > always want the specified behaviour.
The behavior doesn't depend on the nature of the relationship, although the example showcases retaining propagated tags for Dataset -> Process -> Dataset relationship. This behavior is applicable to all relationship types. We are planning to add a global property to toggle the default behavior. for e.g. if retainPropagatedClassificationsOnEntityDelete = true/false. This will be implemented in a follow up JIRA. - Sarath ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/68287/#review207065 ----------------------------------------------------------- On Aug. 9, 2018, 7:36 p.m., Sarath Subramanian wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/68287/ > ----------------------------------------------------------- > > (Updated Aug. 9, 2018, 7:36 p.m.) > > > Review request for atlas, Apoorv Naik, Ashutosh Mestry, Madhan Neethiraj, and > Nixon Rodrigues. > > > Bugs: ATLAS-2807 > https://issues.apache.org/jira/browse/ATLAS-2807 > > > Repository: atlas > > > Description > ------- > > The current behavior - when we delete an entity f1, all tags associate to f1 > which got propagated > > > to downstream entities are removed – PII tag propagated to process1 and t1 is > removed > > > Proposed Change > > > Soft Delete: > > > When entity f1 is deleted, retain the propagated classification edges, so the > downstream entities > > > – process1 and t1 continue to have PII classification associated to them > > > Hard Delete: > > > In cases of hard delete, the source entity (f1) is deleted from atlas, but > its classification vertex > > > (PII) continue to exist and will continue propagating to process1 and t1. > > > Diffs > ----- > > common/src/main/java/org/apache/atlas/repository/Constants.java 7988d1d81 > intg/src/main/java/org/apache/atlas/AtlasErrorCode.java 328b76734 > intg/src/main/java/org/apache/atlas/model/instance/AtlasClassification.java > 3132379b9 > repository/src/main/java/org/apache/atlas/repository/graph/GraphHelper.java > d328873f1 > > repository/src/main/java/org/apache/atlas/repository/store/graph/AtlasEntityStore.java > c6be4061b > > repository/src/main/java/org/apache/atlas/repository/store/graph/v1/DeleteHandlerV1.java > 4a0924bbe > > repository/src/main/java/org/apache/atlas/repository/store/graph/v1/HardDeleteHandlerV1.java > a95e6898e > > repository/src/main/java/org/apache/atlas/repository/store/graph/v1/SoftDeleteHandlerV1.java > 41e65d4a3 > > repository/src/main/java/org/apache/atlas/repository/store/graph/v2/AtlasEntityStoreV2.java > 28a26ab4f > > repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphMapper.java > f57ce99f7 > > repository/src/main/java/org/apache/atlas/repository/store/graph/v2/EntityGraphRetriever.java > 8f4faaff8 > > repository/src/test/java/org/apache/atlas/repository/store/graph/v2/AtlasEntityStoreV2Test.java > 58005c458 > > repository/src/test/java/org/apache/atlas/repository/tagpropagation/ClassificationPropagationTest.java > 8ceeedb01 > webapp/src/main/java/org/apache/atlas/web/resources/EntityResource.java > e01cba92d > webapp/src/main/java/org/apache/atlas/web/rest/EntityREST.java fd331faa0 > webapp/src/test/java/org/apache/atlas/web/adapters/TestEntityREST.java > 78bd53ce7 > > > Diff: https://reviews.apache.org/r/68287/diff/1/ > > > Testing > ------- > > Validated basic cases using REST clirnt. > > > PreCommit: In progress > > > Thanks, > > Sarath Subramanian > >
