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https://issues.apache.org/jira/browse/YARN-5585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15472922#comment-15472922
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Rohith Sharma K S commented on YARN-5585:
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It is right, there is no proper padding for DAG entities. Sample output for TEZ
is
{noformat}
[
{
"metrics": [],
"events": [],
"type": "TEZ_VERTEX_ID",
"id": "tez_vertex_1471931266232_0008_1_00",
"createdtime": 1471939605434,
"info": {
"UID":
"yarn-cluster!application_1471931266232_0008!TEZ_VERTEX_ID!tez_vertex_1471931266232_0008_1_00"
},
"configs": {},
"isrelatedto": {},
"relatesto": {}
},
{
"metrics": [],
"events": [],
"type": "TEZ_VERTEX_ID",
"id": "tez_vertex_1471931266232_0008_1_02",
"createdtime": 1471939605414,
"info": {
"UID":
"yarn-cluster!application_1471931266232_0008!TEZ_VERTEX_ID!tez_vertex_1471931266232_0008_1_02"
},
"configs": {},
"isrelatedto": {},
"relatesto": {}
},
{
"metrics": [],
"events": [],
"type": "TEZ_VERTEX_ID",
"id": "tez_vertex_1471931266232_0008_1_01",
"createdtime": 1471939605405,
"info": {
"UID":
"yarn-cluster!application_1471931266232_0008!TEZ_VERTEX_ID!tez_vertex_1471931266232_0008_1_01"
},
"configs": {},
"isrelatedto": {},
"relatesto": {}
}
]
{noformat}
> [Atsv2] Add a new filter fromId in REST endpoints
> -------------------------------------------------
>
> Key: YARN-5585
> URL: https://issues.apache.org/jira/browse/YARN-5585
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelinereader
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Attachments: YARN-5585.v0.patch
>
>
> TimelineReader REST API's provides lot of filters to retrieve the
> applications. Along with those, it would be good to add new filter i.e fromId
> so that entities can be retrieved after the fromId.
> Example : If applications are stored database, app-1 app-2 ... app-10.
> *getApps?limit=5* gives app-1 to app-10. But to retrieve next 5 apps, it is
> difficult.
> So proposal is to have fromId in the filter like
> *getApps?limit=5&&fromId=app-5* which gives list of apps from app-6 to
> app-10.
> This is very useful for pagination in web UI.
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