I created a subterm in Atals Web UI by selecting "Create Subterm" option under Catalogs. The message clearly displays subterm created. I can even retieve all the subterms using the api http://host:port/api/atlas/v1/taxonomies/Catalog/terms But they dont appear under Catalog dropdown menu. On debugging I found Atlas to be calling an API http://host:port/api/atlas/v1/taxonomies/Catalog/terms?hierarchy/path:.&_=1487799123750 which returns empty json I changed this API to http://host:port/api/atlas/v1/taxonomies/Catalog/terms?hierarchy/path:/ and this worked in my java application. So I changed the URL building javascript TreeLayoutTerm.js to replace hierarchy/path:. -> hierarchy/path:/ Now the request that goes through web ui is something like http://host:port/api/atlas/v1/taxonomies/Catalog/terms?hierarchy/path:/&_=1487799123750 But still it is fetching empty JSON. Is this a bug of wrong path being sent to server or is there something I am missing like restart of depending services etc. Any help would be highly appreciable ... View more

On my atlas web UI, selecting a table takes too much time to fetch lineage and incase of big tables after loading for too long it just displays "No Lineage Data Found" on checking the requests made which are taking long I found one REST API's being called 2 times which take somewhere between 3-5 mins. Sometimes it successfully fetches data and displays lineage but in case of too big tables no lineage data appears. The API which is being called twice is:- Request URL:http://hostname:port/api/atlas/lineage/c797bffa-37d0-4b23-b168-998ffc4855e3/inputs/graph?_=1487780877854 JSON Response {"requestId":"qtp1177377518-69414 - 3e3301e8-4944-429e-96fe-9ef640684372","results":{"jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Struct","typeName":"__tempQueryResultStruct523","values":{"vertices":{},"edges":{}}}} Time Taken 3.7 minutes. I guess the request is taking too long to process and hence empty vertices and edges are recieved in the JSON Response. Is there someway I can increase the time for this request to be processed or better improve the performance altogether by using some caching mechanism or something. ... View more