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https://issues.apache.org/jira/browse/LENS-477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14642284#comment-14642284
]
Hudson commented on LENS-477:
-----------------------------
FAILURE: Integrated in Lens-Commit #843 (See
[https://builds.apache.org/job/Lens-Commit/843/])
LENS-477 : Add Lens server health check (amareshwari: rev
651a9b6a41401fb637bc8130489f18654c0bca1f)
*
lens-server-api/src/main/java/org/apache/lens/server/api/health/HealthCheckable.java
* src/site/apt/user/cli.apt
* lens-server/src/test/java/org/apache/lens/server/TestServerRestart.java
* lens-server/src/main/java/org/apache/lens/server/EventServiceImpl.java
* lens-server/src/main/java/org/apache/lens/server/session/SessionResource.java
*
lens-server/src/main/java/org/apache/lens/server/scheduler/QuerySchedulerServiceImpl.java
* lens-server/src/main/java/org/apache/lens/server/quota/QuotaServiceImpl.java
*
lens-server/src/main/java/org/apache/lens/server/metrics/MetricsServiceImpl.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/metastore/CubeMetastoreService.java
* lens-server/src/main/java/org/apache/lens/server/LensServices.java
* lens-server-api/src/main/java/org/apache/lens/server/api/LensService.java
*
lens-server/src/main/java/org/apache/lens/server/metastore/CubeMetastoreServiceImpl.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/health/HealthStatus.java
*
lens-server/src/main/java/org/apache/lens/server/session/HiveSessionService.java
* lens-server/src/main/java/org/apache/lens/server/BaseLensService.java
*
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/events/LensEventService.java
*
lens-server/src/main/java/org/apache/lens/server/healthcheck/LensServiceHealthCheck.java
*
lens-server/src/test/java/org/apache/lens/server/healthcheck/TestHealthChecks.java
* lens-server/src/main/java/org/apache/lens/server/LensService.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/metrics/MetricsService.java
> Lens service health status
> --------------------------
>
> Key: LENS-477
> URL: https://issues.apache.org/jira/browse/LENS-477
> Project: Apache Lens
> Issue Type: Improvement
> Components: server
> Reporter: Amareshwari Sriramadasu
> Assignee: Yash Sharma
> Priority: Critical
> Labels: newbie
> Fix For: 2.3
>
> Attachments: LENS-477.19.patch
>
>
> We should provide a way to know LensService's health.
> Right now we have rest end points for /queryapi, /metastore which simply
> returns service is up or not. It is not much useful, for ex: QuerySubmitter
> has died on the server, there is no way to know.
> We have another end point exposed /admin/healthstatus - which is not
> implemented right now. we can use this to report more status about how each
> service doing - is anything down/ is it loaded and so on.
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