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David Radley commented on ATLAS-1743: ------------------------------------- [~ayubkhan] that is interesting. That seems to contradict the w3 standard https://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html 9.5 seems to indicate post is only for create in line with wikipedia. > Issue with uniqueAttribute while creation of entities > ----------------------------------------------------- > > Key: ATLAS-1743 > URL: https://issues.apache.org/jira/browse/ATLAS-1743 > Project: Atlas > Issue Type: Bug > Components: atlas-core > Affects Versions: 0.8-incubating, 0.9-incubating > Reporter: Sharmadha Sainath > > Atlas allows creation of entities with same value for unique attributes. > For example , > 1. Created an hdfs_path entity with > * name = dir1 > * qualifiedName = "userdir@cl1" > * path = /user/user1/dir > Entity is created successfully. > 2. Created another hdfs_path entity with > * name = dir2 > * qualifiedName = "userdir@cl1" > * path = /user/user2/dir > Qualified Name is uniqueAttribute and entity creation with same Qualified > Name is allowed. > Problem is when the 2nd hdfs_path entity is created , 1st entity is updated > with 2nd entity's values , hence 2nd entity creation is merely an update call > here instead of a create call because of same unique attribute. > There is no condition to check uniqueness of attributes while creation of > entities which is causing the problem. > If 1st hdfs_path entity is DELETED , then 2nd hdfs_path entity POST call > creates new entity. -- This message was sent by Atlassian JIRA (v6.3.15#6346)