[jira] [Updated] (HADOOP-13135) Encounter response code 500 when accessing /metrics endpoint

2016-10-25 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HADOOP-13135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HADOOP-13135:

Labels: metrics  (was: )

> Encounter response code 500 when accessing /metrics endpoint
> 
>
> Key: HADOOP-13135
> URL: https://issues.apache.org/jira/browse/HADOOP-13135
> Project: Hadoop Common
>  Issue Type: Bug
>Affects Versions: 2.7.1
>Reporter: Ted Yu
>  Labels: metrics
>
> When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
> {code}
> HTTP ERROR 500
> Problem accessing /metrics. Reason:
> INTERNAL_SERVER_ERROR
> Caused by:
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
>   at 
> org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>   at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>   at 
> org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> {code}
> [~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).



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[jira] [Updated] (HADOOP-13135) Encounter response code 500 when accessing /metrics endpoint

2016-07-07 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HADOOP-13135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HADOOP-13135:

Description: 
When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
{code}
HTTP ERROR 500

Problem accessing /metrics. Reason:

INTERNAL_SERVER_ERROR
Caused by:

java.lang.NullPointerException
at 
org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
at 
org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at 
org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
{code}

[~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).

  was:
When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
{code}
HTTP ERROR 500

Problem accessing /metrics. Reason:

INTERNAL_SERVER_ERROR
Caused by:

java.lang.NullPointerException
at 
org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
at 
org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at 
org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
{code}
[~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).


> Encounter response code 500 when accessing /metrics endpoint
> 
>
> Key: HADOOP-13135
> URL: https://issues.apache.org/jira/browse/HADOOP-13135
> Project: Hadoop Common
>  Issue Type: Bug
>Affects Versions: 2.7.1
>Reporter: Ted Yu
>
> When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
> {code}
> HTTP ERROR 500
> Problem accessing /metrics. Reason:
> INTERNAL_SERVER_ERROR
> Caused by:
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
>   at 
> org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>   at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>   at 
> org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> {code}
> [~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).



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[jira] [Updated] (HADOOP-13135) Encounter response code 500 when accessing /metrics endpoint

2016-05-29 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HADOOP-13135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HADOOP-13135:

Description: 
When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
{code}
HTTP ERROR 500

Problem accessing /metrics. Reason:

INTERNAL_SERVER_ERROR
Caused by:

java.lang.NullPointerException
at 
org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
at 
org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at 
org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
{code}
[~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).

  was:
When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
{code}
HTTP ERROR 500

Problem accessing /metrics. Reason:

INTERNAL_SERVER_ERROR
Caused by:

java.lang.NullPointerException
at 
org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
at 
org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at 
org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
{code}

[~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).


> Encounter response code 500 when accessing /metrics endpoint
> 
>
> Key: HADOOP-13135
> URL: https://issues.apache.org/jira/browse/HADOOP-13135
> Project: Hadoop Common
>  Issue Type: Bug
>Affects Versions: 2.7.1
>Reporter: Ted Yu
>
> When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
> {code}
> HTTP ERROR 500
> Problem accessing /metrics. Reason:
> INTERNAL_SERVER_ERROR
> Caused by:
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
>   at 
> org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>   at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>   at 
> org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> {code}
> [~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).



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[jira] [Updated] (HADOOP-13135) Encounter response code 500 when accessing /metrics endpoint

2016-05-23 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HADOOP-13135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HADOOP-13135:

Description: 
When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
{code}
HTTP ERROR 500

Problem accessing /metrics. Reason:

INTERNAL_SERVER_ERROR
Caused by:

java.lang.NullPointerException
at 
org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
at 
org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at 
org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
{code}

[~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).

  was:
When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
{code}
HTTP ERROR 500

Problem accessing /metrics. Reason:

INTERNAL_SERVER_ERROR
Caused by:

java.lang.NullPointerException
at 
org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
at 
org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at 
org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
{code}
[~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).


> Encounter response code 500 when accessing /metrics endpoint
> 
>
> Key: HADOOP-13135
> URL: https://issues.apache.org/jira/browse/HADOOP-13135
> Project: Hadoop Common
>  Issue Type: Bug
>Affects Versions: 2.7.1
>Reporter: Ted Yu
>
> When accessing /metrics endpoint on hbase master through hadoop 2.7.1, I got:
> {code}
> HTTP ERROR 500
> Problem accessing /metrics. Reason:
> INTERNAL_SERVER_ERROR
> Caused by:
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.http.HttpServer2.isInstrumentationAccessAllowed(HttpServer2.java:1029)
>   at 
> org.apache.hadoop.metrics.MetricsServlet.doGet(MetricsServlet.java:109)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>   at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>   at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>   at 
> org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
>   at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> {code}
> [~ajisakaa] suggested that code 500 should be 404 (NOT FOUND).



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