Prabhu Joseph created YARN-9403:
-----------------------------------
Summary: GET /apps/{appid}/entities/YARN_APPLICATION accesses
application table instead of entity table
Key: YARN-9403
URL: https://issues.apache.org/jira/browse/YARN-9403
Project: Hadoop YARN
Issue Type: Bug
Components: ATSv2
Affects Versions: 3.2.0
Reporter: Prabhu Joseph
Assignee: Prabhu Joseph
GET /apps/{appid}/entities/YARN_APPLICATION accesses application table instead
of entity table. As per the doc, With this API, you can query generic entities
identified by cluster ID, application ID and per-framework entity type. But it
also provides all the apps when entityType is set to YARN_APPLICATION. It
should only access Entity Table through {{GenericEntityReader}}.
Wrong Output: With YARN_APPLICATION entityType, all applications listed from
application tables.
{code}
[hbase@yarn-ats-3 centos]$ curl -s
"http://yarn-ats-3:8198/ws/v2/timeline/apps/application_1553258815132_0002/entities/YARN_APPLICATION?user.name=hbase&userid=hbase&flowname=word%20count";
| jq .
[
{
"metrics": [],
"events": [],
"createdtime": 1553258922721,
"idprefix": 0,
"isrelatedto": {},
"relatesto": {},
"info": {
"UID": "ats!application_1553258815132_0002",
"FROM_ID": "ats!hbase!word
count!1553258922721!application_1553258815132_0002"
},
"configs": {},
"type": "YARN_APPLICATION",
"id": "application_1553258815132_0002"
},
{
"metrics": [],
"events": [],
"createdtime": 1553258825918,
"idprefix": 0,
"isrelatedto": {},
"relatesto": {},
"info": {
"UID": "ats!application_1553258815132_0001",
"FROM_ID": "ats!hbase!word
count!1553258825918!application_1553258815132_0001"
},
"configs": {},
"type": "YARN_APPLICATION",
"id": "application_1553258815132_0001"
}
]
{code}
Right Output: With correct entity type (MAPREDUCE_JOB) it accesses entity table
for given applicationId and entityType.
{code}
[hbase@yarn-ats-3 centos]$ curl -s
"http://yarn-ats-3:8198/ws/v2/timeline/apps/application_1553258815132_0002/entities/MAPREDUCE_JOB?user.name=hbase&userid=hbase&flowname=word%20count";
| jq .
[
{
"metrics": [],
"events": [],
"createdtime": 1553258926667,
"idprefix": 0,
"isrelatedto": {},
"relatesto": {},
"info": {
"UID":
"ats!application_1553258815132_0002!MAPREDUCE_JOB!0!job_1553258815132_0002",
"FROM_ID": "ats!hbase!word
count!1553258922721!application_1553258815132_0002!MAPREDUCE_JOB!0!job_1553258815132_0002"
},
"configs": {},
"type": "MAPREDUCE_JOB",
"id": "job_1553258815132_0002"
}
]
{code}
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