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https://issues.apache.org/jira/browse/ATLAS-294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erik Bergenholtz updated ATLAS-294:
-----------------------------------
Assignee: (was: Erik Bergenholtz)
> Select queries(ex: from DB select DB.name) response contains column names as
> "_col_x" instead of the actual names requested in the query.
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ATLAS-294
> URL: https://issues.apache.org/jira/browse/ATLAS-294
> Project: Atlas
> Issue Type: Bug
> Affects Versions: 0.6-incubating
> Reporter: Ayub Khan
> Fix For: 0.6-incubating
>
>
> Select queries(ex: from DB select DB.name) response contains column names as
> "_col_x" instead of the actual names requested in the query.
> For example:
> {noformat}
> curl
> 'http://52.27.169.250:3208/api/atlas/discovery/search?query=from+DB+select+DB.name,+DB.locationUri,+DB.owner,+DB.description'
> -H 'Accept: application/json, text/plain, */*' -H 'Connection: keep-alive'
> -H 'Accept-Encoding: gzip, deflate, sdch' -H 'Referer:
> http://52.27.169.250:3208/' -H 'Accept-Language: en-US,en;q=0.8' -H
> 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5)
> AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36'
> --compressed | python -m json.tool
> % Total % Received % Xferd Average Speed Time Time Time
> Current
> Dload Upload Total Spent Left Speed
> 100 1318 0 1318 0 0 643 0 --:--:-- 0:00:02 --:--:-- 643
> {
> "count": 2,
> "dataType": {
> "attributeDefinitions": [
> {
> "dataTypeName": "string",
> "isComposite": false,
> "isIndexable": true,
> "isUnique": false,
> "multiplicity": {
> "isUnique": false,
> "lower": 0,
> "upper": 1
> },
> "name": "_col_0",
> "reverseAttributeName": null
> },
> {
> "dataTypeName": "string",
> "isComposite": false,
> "isIndexable": true,
> "isUnique": false,
> "multiplicity": {
> "isUnique": false,
> "lower": 0,
> "upper": 1
> },
> "name": "_col_1",
> "reverseAttributeName": null
> },
> {
> "dataTypeName": "string",
> "isComposite": false,
> "isIndexable": true,
> "isUnique": false,
> "multiplicity": {
> "isUnique": false,
> "lower": 0,
> "upper": 1
> },
> "name": "_col_2",
> "reverseAttributeName": null
> },
> {
> "dataTypeName": "string",
> "isComposite": false,
> "isIndexable": true,
> "isUnique": false,
> "multiplicity": {
> "isUnique": false,
> "lower": 0,
> "upper": 1
> },
> "name": "_col_3",
> "reverseAttributeName": null
> }
> ],
> "typeName": "__tempQueryResultStruct892"
> },
> "query": "from DB select DB.name, DB.locationUri, DB.owner,
> DB.description",
> "queryType": "dsl",
> "requestId": "qtp1879648991-168 - 4f2f4de0-e57a-4283-8dbb-8c2ad3ce00e8",
> "results": [
> {
> "$typeName$": "__tempQueryResultStruct892",
> "_col_0": "Sales",
> "_col_1": "hdfs://host:8000/apps/warehouse/sales",
> "_col_2": "John ETL",
> "_col_3": "Sales Database"
> },
> {
> "$typeName$": "__tempQueryResultStruct892",
> "_col_0": "Reporting",
> "_col_1": "hdfs://host:8000/apps/warehouse/reporting",
> "_col_2": "Jane BI",
> "_col_3": "reporting database"
> }
> ]
> }
> {noformat}
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