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https://issues.apache.org/jira/browse/HBASE-30286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18096841#comment-18096841
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Hudson commented on HBASE-30286:
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Results for branch branch-3
[build #112 on
builds.a.o|https://ci-hbase.apache.org/job/HBase-Integration-Test/job/branch-3/112/]:
(/) *{color:green}+1 overall{color}*
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details (if available):
(/) {color:green}+1 client integration test for 3.3.5 {color}
(/) {color:green}+1 client integration test for 3.3.5 with shaded hadoop
client{color}
(/) {color:green}+1 client integration test for 3.3.6 {color}
(/) {color:green}+1 client integration test for 3.3.6 with shaded hadoop
client{color}
(/) {color:green}+1 client integration test for 3.4.0 {color}
(/) {color:green}+1 client integration test for 3.4.0 with shaded hadoop
client{color}
(/) {color:green}+1 client integration test for 3.4.1 {color}
(/) {color:green}+1 client integration test for 3.4.1 with shaded hadoop
client{color}
(/) {color:green}+1 client integration test for 3.4.2 {color}
(/) {color:green}+1 client integration test for 3.4.2 with shaded hadoop
client{color}
(/) {color:green}+1 client integration test for 3.4.3 {color}
(/) {color:green}+1 client integration test for 3.4.3 with shaded hadoop
client{color}
> HTTP ERROR 500 when opening master ui if active master is not yet available
> during startup
> ------------------------------------------------------------------------------------------
>
> Key: HBASE-30286
> URL: https://issues.apache.org/jira/browse/HBASE-30286
> Project: HBase
> Issue Type: Improvement
> Components: UI
> Reporter: guluo
> Priority: Minor
> Labels: pull-request-available
>
> When opening master ui during cluster startup,
> the backup master's status page (backupMasterStatus.jsp) may throw HTTP 500
> error because the active master's is not yet available.
> We would get the following messages.
> HTTP ERROR 500 java.lang.IllegalStateException: Failed to retrieve active
> master's ServerName!
> URI: /master.jsp
> STATUS: 500
> MESSAGE: java.lang.IllegalStateException: Failed to retrieve active
> master's ServerName!
> SERVLET: org.apache.hadoop.hbase.generated.master.master_jsp
> CAUSED BY: java.lang.IllegalStateException: Failed to retrieve active
> master's ServerName!
> Caused by:
> java.lang.IllegalStateException: Failed to retrieve active master's
> ServerName!
> at
> org.apache.hbase.thirdparty.com.google.common.base.Preconditions.checkState(Preconditions.java:513)
> at
> org.apache.hadoop.hbase.generated.master.backupMasterStatus_jsp._jspService(backupMasterStatus_jsp.java:130)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:64)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
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