Hi, Thanks for replying! As mentioned by you, I tried to use setVersion() for an entity but it's not reflecting on to the DB. Every time when I read it again its set to 0 again.
*Q1-* How can I directly query the Janus graph to see what is persisted in it. Also, I am unable to see how call graph trace to graph API to see how updates to entities are reflected in the backend. *Q2-* DO we need to do anything else also after say *dbEntity.setVersion(new Random().nextLong());* function call to persisit the updated the version number permamanently. On Sat, Aug 11, 2018 at 2:17 AM Madhan Neethiraj <[email protected]> wrote: > Anshu, > > > > There is no visualization of the changes to an entity attributes across > multiple versions; though such visualization can be developed from the > entity states stored in audit logs. > > > > There is a version number associated with each entity; but currently it is > not incremented automatically during entity update. It is left to the API > caller to set appropriate version number. I think it could be useful to > increment entity version automatically (similar to how > AtlasEntity.updateTime is updated). If this is critical for your usecase, > can you please file a JIRA? > > > > Hope this helps. > > > > Madhan > > > > > > > > *From: *anshu shukla <[email protected]> > *Reply-To: *"[email protected]" <[email protected]> > *Date: *Friday, August 10, 2018 at 7:13 AM > *To: *"[email protected]" <[email protected]> > *Subject: *Lineage for updation in Process or any vertex > > > > Hi, > > > > Is there any inbuilt feature in Atlas to track the changes in the process > or any other custom vertex. Say in some use case there is some entity with > some X1 description and now after some time we need to update the > description to X2. is there any default way to keep track of the version > and lineage. *I can see the audit trail in UI but no lineage graph for > it. * > > > > The above use case can be more complex if we include other types of > vertices and their lineage and impact on others. This lineage is different > from the process and dataset lineage already exposed by the framework. > > > > *Is there any version number associated with every vertex that > increments on every update of the same GUID?* > > > > -- > > Thanks & Regards, > Anshu Shukla > -- Thanks & Regards, Anshu Shukla
