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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2015/12/21 18:25:46 UTC
[jira] [Reopened] (HBASE-14976) Add RPC call queues to the web ui
[ https://issues.apache.org/jira/browse/HBASE-14976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack reopened HBASE-14976:
---------------------------
Reopening. It is failing on builds and when I run it locally I get NPE.
{code}
Running org.apache.hadoop.hbase.regionserver.TestRSStatusServlet
2015-12-21 09:06:44.717 java[15848:192099] Unable to load realm info from SCDynamicStore
Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 1.889 sec <<< FAILURE! - in org.apache.hadoop.hbase.regionserver.TestRSStatusServlet
testBasic(org.apache.hadoop.hbase.regionserver.TestRSStatusServlet) Time elapsed: 0.554 sec <<< ERROR!
java.lang.NullPointerException: null
at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:131)
at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:226)
at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:217)
at org.apache.hadoop.hbase.regionserver.TestRSStatusServlet.testBasic(TestRSStatusServlet.java:104)
testWithRegions(org.apache.hadoop.hbase.regionserver.TestRSStatusServlet) Time elapsed: 0.236 sec <<< ERROR!
java.lang.NullPointerException: null
at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:131)
at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:226)
at org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:217)
at org.apache.hadoop.hbase.regionserver.TestRSStatusServlet.testWithRegions(TestRSStatusServlet.java:118)
Results :
Tests in error:
TestRSStatusServlet.testBasic:104 » NullPointer
TestRSStatusServlet.testWithRegions:118 » NullPointer
Tests run: 2, Failures: 0, Errors: 2, Skipped: 0
{code}
> Add RPC call queues to the web ui
> ---------------------------------
>
> Key: HBASE-14976
> URL: https://issues.apache.org/jira/browse/HBASE-14976
> Project: HBase
> Issue Type: Improvement
> Components: UI
> Reporter: Elliott Clark
> Assignee: Pallavi Adusumilli
> Priority: Minor
> Labels: beginner
> Attachments: HBASE-14976-v1.patch, HBASE-14976-v2.patch, HBASE-14976-v2.patch, HBASE-14976.patch
>
>
> The size of the call queue for the regionserver is a critical metric to see if things are going too slowly. We should add the call queue size to the ui under the queues tab.
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