FAQ
createproxy() in TestHealthMonitor is throwing NPE
--------------------------------------------------

Key: HADOOP-8207
URL: https://issues.apache.org/jira/browse/HADOOP-8207
Project: Hadoop Common
Issue Type: Bug
Components: ha
Affects Versions: 0.24.0
Reporter: Hari Mankude
Priority: Minor


Looking at the test log output, createproxy in testhealthmonitor is triggering NPE resulting null proxy. This creates other test failures.

2012-03-24 22:16:11,591 FATAL ha.HealthMonitor (HealthMonitor.java:uncaughtException(268)) - Health monitor failed
java.lang.NullPointerException
at org.apache.hadoop.ha.TestHealthMonitor$1.createProxy(TestHealthMonitor.java:75)
at org.apache.hadoop.ha.HealthMonitor.tryConnect(HealthMonitor.java:171)
at org.apache.hadoop.ha.HealthMonitor.loopUntilConnected(HealthMonitor.java:158)
at org.apache.hadoop.ha.HealthMonitor.access$500(HealthMonitor.java:52)
at org.apache.hadoop.ha.HealthMonitor$MonitorDaemon.run(HealthMonitor.java:278)


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  • Eli Collins (JIRA) at May 1, 2012 at 12:38 am
    [ https://issues.apache.org/jira/browse/HADOOP-8207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eli Collins resolved HADOOP-8207.
    ---------------------------------

    Resolution: Duplicate
    createproxy() in TestHealthMonitor is throwing NPE
    --------------------------------------------------

    Key: HADOOP-8207
    URL: https://issues.apache.org/jira/browse/HADOOP-8207
    Project: Hadoop Common
    Issue Type: Bug
    Components: ha
    Affects Versions: 0.24.0
    Reporter: Hari Mankude
    Priority: Minor

    Looking at the test log output, createproxy in testhealthmonitor is triggering NPE resulting null proxy. This creates other test failures.
    2012-03-24 22:16:11,591 FATAL ha.HealthMonitor (HealthMonitor.java:uncaughtException(268)) - Health monitor failed
    java.lang.NullPointerException
    at org.apache.hadoop.ha.TestHealthMonitor$1.createProxy(TestHealthMonitor.java:75)
    at org.apache.hadoop.ha.HealthMonitor.tryConnect(HealthMonitor.java:171)
    at org.apache.hadoop.ha.HealthMonitor.loopUntilConnected(HealthMonitor.java:158)
    at org.apache.hadoop.ha.HealthMonitor.access$500(HealthMonitor.java:52)
    at org.apache.hadoop.ha.HealthMonitor$MonitorDaemon.run(HealthMonitor.java:278)
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postedMar 25, '12 at 5:25a
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