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Posted to dev@ambari.apache.org by "Antonenko Alexander (JIRA)" <ji...@apache.org> on 2013/11/01 18:03:39 UTC
[jira] [Updated] (AMBARI-3667) HBase UI Master status
[ https://issues.apache.org/jira/browse/AMBARI-3667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antonenko Alexander updated AMBARI-3667:
----------------------------------------
Attachment: AMBARI-3667.patch
> HBase UI Master status
> ----------------------
>
> Key: AMBARI-3667
> URL: https://issues.apache.org/jira/browse/AMBARI-3667
> Project: Ambari
> Issue Type: Task
> Components: client
> Affects Versions: 1.4.2
> Reporter: Antonenko Alexander
> Assignee: Antonenko Alexander
> Fix For: 1.4.2
>
> Attachments: AMBARI-3667.patch
>
>
> In HBase refactor, the ha_status field is being removed from HostComponent. The following API structure is how to get the active/passive boolean:
> {noformat}
> GET /api/v1/clusters/c1/hosts/h1/host_components/HBASE_MASTER
> {
> "href" : "http://localhost:8080/api/v1/clusters/c1/hosts/h1/host_components/HBASE_MASTER?fields=metrics/hbase/master/IsActiveMaster",
> "HostRoles" : {
> "cluster_name" : "c1",
> "component_name" : "HBASE_MASTER",
> "host_name" : "h1"
> },
> "metrics" : {
> "hbase" : {
> "master" : {
> "IsActiveMaster" : "true"
> }
> }
> }
> }
> {noformat}
> Each layer in the tree should be checked for existence. when traversing the metrics attribute.
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