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https://issues.apache.org/jira/browse/USERGRID-938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16305705#comment-16305705
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Ankur Mishra commented on USERGRID-938:
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Hi,
I have tried above API to clear application data & following are my findings.
*Usergrid Version: 2.2.0 (Latest Master: 15 December 2017, commit tag:
bd2385d76c3343d96b3b8648d1f68904e2247ed7)*
Case 1: Run above api using org admin access token.
DELETE http://localhost:8080/system/applications/<appid>?access_token=<org
admin token>&confirmApplicationId=<app id>
Response:
{
"error": "auth_unverified_oath",
"timestamp": 1514480953778,
"duration": 0,
"error_description": "Unable to authenticate OAuth credentials",
"exception": "org.apache.usergrid.rest.exceptions.SecurityException"
}
Case 2.1: Run above api using superuser access token.
DELETE
http://localhost:8080/system/applications/<appid>?access_token=<superuser
token>&confirmApplicationId=<app id>
Response:
{
"error": "illegal_argument",
"timestamp": 1514481330377,
"duration": 0,
"error_description": "confirmApplicationName query parameter is required",
"exception": "java.lang.IllegalArgumentException"
}
Above error description clearly indicates that a required query parameter
"confirmApplicationName" is missing in API request(Note: not mentioned in any
doc)
Case 2.2: So I updated my API request to this
DELETE
http://localhost:8080/system/applications/<appid>?access_token=<superuser
token>&confirmApplicationName=<app id>
Response:
{
"error": "illegal_argument",
"timestamp": 1514481691309,
"duration": 0,
"error_description": "confirmApplicationName mismatch:
f48b5655-ebf0-11e7-ba50-0ac1053f7f68 does not equal testapp2",
"exception": "java.lang.IllegalArgumentException"
}
Above error description clearly indicates that value of
"confirmApplicationName" parameter should be app name instead of appid.
Case 2.3: So I updated my API request to this
DELETE
http://localhost:8080/system/applications/<appid>?access_token=<superuser
token>&confirmApplicationName=<app name>
Response:
{
"action": "clear application",
"status": "ok",
"data": {
"jobId": "fa667bc4-ebf3-11e7-ba50-0ac1053f7f68",
"status": "STARTED"
},
"timestamp": 1514481876869,
"duration": 6
}
JIRA comment 2. just hit the end point until it returns 0 results to clear an
entire app. End point never returns 0.
*Conclusion:* If we execute case 2.3 then we will be able to clear application
data.
1. It will clear custom collections & their documents.
2. It does not clear default collections & their documents. For example users
collection & it's data is not being cleared.
Thanks
> Create a tool with the capability to wipe an application from Cassandra
> -----------------------------------------------------------------------
>
> Key: USERGRID-938
> URL: https://issues.apache.org/jira/browse/USERGRID-938
> Project: Usergrid
> Issue Type: Story
> Reporter: Jeffrey
> Assignee: Shawn Feldman
> Priority: Blocker
> Fix For: 2.2.0
>
>
> Given an App ID, we need to be able to wipe the data from Cassandra. This
> can be standalone.
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