> On May 27, 2016, 7:11 a.m., Hemanth Yamijala wrote: > > catalog/src/main/java/org/apache/atlas/catalog/TermResourceProvider.java, > > line 130 > > <https://reviews.apache.org/r/47898/diff/1/?file=1395474#file1395474line130> > > > > Would it help if the term subtree is sorted from leaf nodes upwards, so > > that if there is a failure in the interim, at least we will not have > > dangling terms. > > John Speidel wrote: > Yeah, I had thought of this also but didn't implement it due to the added > overhead for all delete calls. > The real problem here is the inability for the catalog call to control > transaction demarcation because of the way that transactions are handled in > the Atlas Repository layer. The bottom line is that ordering of the terms > bottom up is just a band-aid for the real transactional issue described above > that would introduce overhead even for non failure scenarios. > > Let me know if you would still like me to make this change or whether we > should file a Jira for a proper fix.
I don't feel strongly about this. Can do later. - Hemanth ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/47898/#review135172 ----------------------------------------------------------- On May 27, 2016, 9:18 p.m., John Speidel wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/47898/ > ----------------------------------------------------------- > > (Updated May 27, 2016, 9:18 p.m.) > > > Review request for atlas and Hemanth Yamijala. > > > Bugs: ATLAS-793 > https://issues.apache.org/jira/browse/ATLAS-793 > > > Repository: atlas > > > Description > ------- > > Provide support for deletion of taxonomies, terms and tags > > > Diffs > ----- > > catalog/src/main/java/org/apache/atlas/catalog/AtlasTypeSystem.java 6f2e0be > catalog/src/main/java/org/apache/atlas/catalog/BaseRequest.java f3376b0 > catalog/src/main/java/org/apache/atlas/catalog/BaseResourceProvider.java > 517eaf6 > catalog/src/main/java/org/apache/atlas/catalog/DefaultTypeSystem.java > f71c061 > > catalog/src/main/java/org/apache/atlas/catalog/EntityTagResourceProvider.java > dc4ab0d > catalog/src/main/java/org/apache/atlas/catalog/ResourceProvider.java > 4c4319c > > catalog/src/main/java/org/apache/atlas/catalog/TaxonomyResourceProvider.java > 7a46f5d > catalog/src/main/java/org/apache/atlas/catalog/TermResourceProvider.java > 431b06d > catalog/src/main/java/org/apache/atlas/catalog/projection/BaseRelation.java > PRE-CREATION > > catalog/src/main/java/org/apache/atlas/catalog/projection/GenericRelation.java > 5f59bea > catalog/src/main/java/org/apache/atlas/catalog/projection/TagRelation.java > a5e15c6 > > catalog/src/main/java/org/apache/atlas/catalog/projection/TraitRelation.java > 5f11474 > catalog/src/main/java/org/apache/atlas/catalog/query/AtlasEntityQuery.java > e2bc597 > > catalog/src/main/java/org/apache/atlas/catalog/query/AtlasEntityTagQuery.java > 013bb8a > > catalog/src/main/java/org/apache/atlas/catalog/query/AtlasTaxonomyQuery.java > 787f734 > catalog/src/main/java/org/apache/atlas/catalog/query/AtlasTermQuery.java > 0065101 > catalog/src/main/java/org/apache/atlas/catalog/query/BaseQuery.java c2eabf7 > > catalog/src/test/java/org/apache/atlas/catalog/EntityTagResourceProviderTest.java > a95b966 > > catalog/src/test/java/org/apache/atlas/catalog/TaxonomyResourceProviderTest.java > 9cf3d12 > > catalog/src/test/java/org/apache/atlas/catalog/TermResourceProviderTest.java > 34222ca > > catalog/src/test/java/org/apache/atlas/catalog/projection/TagRelationTest.java > PRE-CREATION > > catalog/src/test/java/org/apache/atlas/catalog/query/AtlasEntityQueryTest.java > 838d4c1 > server-api/src/main/java/org/apache/atlas/services/MetadataService.java > 6bca3df > webapp/src/main/java/org/apache/atlas/web/resources/BaseService.java > 3982df8 > webapp/src/main/java/org/apache/atlas/web/resources/EntityService.java > 0e3f4c4 > webapp/src/main/java/org/apache/atlas/web/resources/TaxonomyService.java > ccd0b62 > > Diff: https://reviews.apache.org/r/47898/diff/ > > > Testing > ------- > > - Added new unit tests > - Ran all existing unit tests > - Manual functional testing of all new functionality > > > Thanks, > > John Speidel > >
