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https://issues.apache.org/jira/browse/ATLAS-1874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apoorv Naik reassigned ATLAS-1874:
----------------------------------
Assignee: Apoorv Naik
> V2 DSL search query does not support for count() but v1 do.
> -----------------------------------------------------------
>
> Key: ATLAS-1874
> URL: https://issues.apache.org/jira/browse/ATLAS-1874
> Project: Atlas
> Issue Type: Bug
> Components: atlas-core
> Affects Versions: 0.8.1
> Reporter: Ayub Pathan
> Assignee: Apoorv Naik
> Priority: Major
> Fix For: 0.8.1, 1.0.0
>
>
> v1 DSL query supports count()
> {noformat}
> curl -u admin:admin
> 'http://ctr-e133-1493418528701-113468-01-000002.hwx.site:21000/api/atlas/discovery/search/dsl?query=hive_table%20where%20db.name%3D%22default%22%20select%20count()%20as%20%27count%27'
> | python -m json.tool
> % Total % Received % Xferd Average Speed Time Time Time
> Current
> Dload Upload Total Spent Left Speed
> 100 537 0 537 0 0 339 0 --:--:-- 0:00:01 --:--:-- 339
> {
> "count": 1,
> "dataType": {
> "attributeDefinitions": [
> {
> "dataTypeName": "long",
> "isComposite": false,
> "isIndexable": false,
> "isUnique": false,
> "multiplicity": {
> "isUnique": false,
> "lower": 0,
> "upper": 1
> },
> "name": "count",
> "reverseAttributeName": null
> }
> ],
> "typeDescription": null,
> "typeName": "__tempQueryResultStruct286",
> "typeVersion": "1.0"
> },
> "query": "hive_table where db.name=\"default\" select count() as 'count'",
> "queryType": "dsl",
> "requestId": "pool-2-thread-9 - 47389e3f-bbf1-4209-8e50-8a3235a7e5a9",
> "results": [
> {
> "$typeName$": "__tempQueryResultStruct286",
> "count": 68
> }
> ]
> }
> {noformat}
> v2 DSL search query does not
> {noformat}
> curl -u admin:admin
> 'http://ctr-e133-1493418528701-113468-01-000002.hwx.site:21000/api/atlas/v2/search/dsl?limit=25&excludeDeletedEntities=true&query=where+db.name%3D%22default%22+select+count()+as+%27count%27&typeName=hive_table&_=1497434602692'
> | python -m json.tool
> {
> "queryText": "`hive_table` where db.name=\"default\" select count() as
> 'count'",
> "queryType": "DSL"
> }
> {noformat}
> *From the initial analysis, it seems like, V2 API response does not have the
> count attribute which is cause for this failure.* might want to consider
> adding the count in V2?
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