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From "Sarath Subramanian (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ATLAS-1610) Regression: GUID order in the entity create response is not returned in the expected order(i.e; creation order).
Date Wed, 01 Mar 2017 22:09:45 GMT

     [ https://issues.apache.org/jira/browse/ATLAS-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sarath Subramanian resolved ATLAS-1610.
---------------------------------------
    Resolution: Fixed

> Regression: GUID order in the entity create response is not returned in the expected
order(i.e; creation order).
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: ATLAS-1610
>                 URL: https://issues.apache.org/jira/browse/ATLAS-1610
>             Project: Atlas
>          Issue Type: Bug
>          Components:  atlas-core
>    Affects Versions: trunk, 0.8-incubating
>            Reporter: Ayub Khan
>            Priority: Blocker
>             Fix For: trunk, 0.8-incubating
>
>
> Steps to repro:
> 1. create below entity with two reference entities in it using /entities POST rest call
> {noformat}
> {
>   "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>   "id":{
>     "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>     "id":"-16989787630260306",
>     "version":0,
>     "typeName":"ComplexEntityTestTable9u3zoazpsj",
>     "state":"ACTIVE"
>   },
>   "typeName":"ComplexEntityTestTable9u3zoazpsj",
>   "values":{
>     "columns":[
>       {
>         "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>         "id":{
>           "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>           "id":"-16989787630260309",
>           "version":0,
>           "typeName":"ComplexEntityTestColumn2iv0d87lrb",
>           "state":"ACTIVE"
>         },
>         "typeName":"ComplexEntityTestColumn2iv0d87lrb",
>         "values":{
>           "name":"column14vqfo3ocvf13"
>         },
>         "traitNames":[
>         ],
>         "traits":{
>         },
>         "systemAttributes":{
>           "createdBy":null,
>           "modifiedBy":null,
>           "createdTime":null,
>           "modifiedTime":null
>         }
>       },
>       {
>       	        "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>         "id":{
>           "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>           "id":"-16989787630260308",
>           "version":0,
>           "typeName":"ComplexEntityTestColumn2iv0d87lrb",
>           "state":"ACTIVE"
>         },
>         "typeName":"ComplexEntityTestColumn2iv0d87lrb",
>         "values":{
>           "name":"column2dofzvezzh12123"
>         },
>         "traitNames":[
>         ],
>         "traits":{
>         },
>         "systemAttributes":{
>           "createdBy":null,
>           "modifiedBy":null,
>           "createdTime":null,
>           "modifiedTime":null
>         }
>       }
>     ],
>     "db":{
>       "jsonClass":"org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>       "id":"bad8c2eb-050e-4dbc-b219-92a5fe850fef",
>       "version":0,
>       "typeName":"ComplexEntityTestDB2dnlau6arq",
>       "state":"ACTIVE"
>     },
>     "name":"createComplexEntityTablebllw6t3u1x123"
>   },
>   "traitNames":[
>   ],
>   "traits":{
>   },
>   "systemAttributes":{
>     "createdBy":null,
>     "modifiedBy":null,
>     "createdTime":null,
>     "modifiedTime":null
>   }
> }
> {noformat}
> 2. Check the response for this POST request. Ideally first the reference entity GUID
should be present in entities.created[] array.
> For example: 
> IF table1 is created with col1 and col2 then the response object should contain entities.created["col1.GUID",
"col2.GUID",  "table1.GUID"] but the actual response contains in reverse order. *This breaks
the exisitng behavior and hence regression*
> {noformat}
> {
>   "requestId": "pool-2-thread-10 - c79079a0-db10-4fa1-8eaa-b088993b23b0",
>   "entities": {
>     "created": [
>       "6797d3c6-ee99-4d97-8fa8-b11d37fe4801",
>       "9cc65c33-ab3a-4de3-8b27-3684b6580171",
>       "9a29b72c-fb6a-4f54-b4fe-f306da87e383"
>     ]
>   },
>   "definition": {
>     "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>     "id": {
>       "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>       "id": "6797d3c6-ee99-4d97-8fa8-b11d37fe4801",
>       "version": 0,
>       "typeName": "ComplexEntityTestTable9u3zoazpsj",
>       "state": "ACTIVE"
>     },
>     "typeName": "ComplexEntityTestTable9u3zoazpsj",
>     "values": {
>       "columns": [
>         {
>           "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>           "id": {
>             "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>             "id": "9cc65c33-ab3a-4de3-8b27-3684b6580171",
>             "version": 0,
>             "typeName": "ComplexEntityTestColumn2iv0d87lrb",
>             "state": "ACTIVE"
>           },
>           "typeName": "ComplexEntityTestColumn2iv0d87lrb",
>           "values": {
>             "name": "column14vqfo3ocvf13"
>           },
>           "traitNames": [],
>           "traits": {},
>           "systemAttributes": {
>             "createdBy": "admin",
>             "modifiedBy": "admin",
>             "createdTime": "2017-03-01T12:21:07.574Z",
>             "modifiedTime": "2017-03-01T12:21:07.574Z"
>           }
>         },
>         {
>           "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>           "id": {
>             "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>             "id": "9a29b72c-fb6a-4f54-b4fe-f306da87e383",
>             "version": 0,
>             "typeName": "ComplexEntityTestColumn2iv0d87lrb",
>             "state": "ACTIVE"
>           },
>           "typeName": "ComplexEntityTestColumn2iv0d87lrb",
>           "values": {
>             "name": "column2dofzvezzh12123"
>           },
>           "traitNames": [],
>           "traits": {},
>           "systemAttributes": {
>             "createdBy": "admin",
>             "modifiedBy": "admin",
>             "createdTime": "2017-03-01T12:21:07.574Z",
>             "modifiedTime": "2017-03-01T12:21:07.574Z"
>           }
>         }
>       ],
>       "db": {
>         "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
>         "id": {
>           "jsonClass": "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
>           "id": "bad8c2eb-050e-4dbc-b219-92a5fe850fef",
>           "version": 0,
>           "typeName": "ComplexEntityTestDB2dnlau6arq",
>           "state": "ACTIVE"
>         },
>         "typeName": "ComplexEntityTestDB2dnlau6arq",
>         "values": {
>           "name": "dbt85iotfchr"
>         },
>         "traitNames": [],
>         "traits": {},
>         "systemAttributes": {
>           "createdBy": "admin",
>           "modifiedBy": "admin",
>           "createdTime": "2017-03-01T11:53:39.024Z",
>           "modifiedTime": "2017-03-01T11:53:39.024Z"
>         }
>       },
>       "name": "createComplexEntityTablebllw6t3u1x123"
>     },
>     "traitNames": [],
>     "traits": {},
>     "systemAttributes": {
>       "createdBy": "admin",
>       "modifiedBy": "admin",
>       "createdTime": "2017-03-01T12:21:07.574Z",
>       "modifiedTime": "2017-03-01T12:21:07.574Z"
>     }
>   },
>   "guidAssignments": {
>     "-16989787630260306": "6797d3c6-ee99-4d97-8fa8-b11d37fe4801",
>     "-16989787630260309": "9cc65c33-ab3a-4de3-8b27-3684b6580171",
>     "-16989787630260308": "9a29b72c-fb6a-4f54-b4fe-f306da87e383"
>   }
> }
> {noformat}



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