[ 
https://issues.apache.org/jira/browse/CASSANDRA-12806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Lynch Lee updated CASSANDRA-12806:
----------------------------------
    Description: 
{panel:title=While I run testing org.apache.cassandra.client.TestRingCache in 
my Idea, I got this 
exception:|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1|bgColor=#FFFFCE}
 

{noformat} 
Exception in thread "main" java.lang.NullPointerException
        at 
org.apache.cassandra.hadoop.ConfigHelper.setOutputKeyspace(ConfigHelper.java:119)
        at 
org.apache.cassandra.hadoop.ConfigHelper.setOutputColumnFamily(ConfigHelper.java:142)
        at 
org.apache.cassandra.client.TestRingCache.<init>(TestRingCache.java:50)
        at org.apache.cassandra.client.TestRingCache.main(TestRingCache.java:98)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
{noformat} 
Code shown:
in Constructor of TestRingCache:
{noformat} 
ConfigHelper.setOutputColumnFamily(conf, keyspace, "Standard1");
{noformat} 
when varible conf haven't be initialized.

*Could we fire a pr to fix it into branch trunk ??*

  was:
While I run testing org.apache.cassandra.client.TestRingCache in my Idea, I got 
this exception:
Exception in thread "main" java.lang.NullPointerException
        at 
org.apache.cassandra.hadoop.ConfigHelper.setOutputKeyspace(ConfigHelper.java:119)
        at 
org.apache.cassandra.hadoop.ConfigHelper.setOutputColumnFamily(ConfigHelper.java:142)
        at 
org.apache.cassandra.client.TestRingCache.<init>(TestRingCache.java:50)
        at org.apache.cassandra.client.TestRingCache.main(TestRingCache.java:98)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

Code shown:
in Constructor of TestRingCache:
ConfigHelper.setOutputColumnFamily(conf, keyspace, "Standard1");
when varible conf haven't be initialized.

Could we fire a pr to fix it into branch trunk ??


> NullPointerException thrown in org.apache.cassandra.client.TestRingCache
> ------------------------------------------------------------------------
>
>                 Key: CASSANDRA-12806
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12806
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Testing
>            Reporter: Lynch Lee
>             Fix For: 3.0.x
>
>
> {panel:title=While I run testing org.apache.cassandra.client.TestRingCache in 
> my Idea, I got this 
> exception:|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1|bgColor=#FFFFCE}
>  
> {noformat} 
> Exception in thread "main" java.lang.NullPointerException
>       at 
> org.apache.cassandra.hadoop.ConfigHelper.setOutputKeyspace(ConfigHelper.java:119)
>       at 
> org.apache.cassandra.hadoop.ConfigHelper.setOutputColumnFamily(ConfigHelper.java:142)
>       at 
> org.apache.cassandra.client.TestRingCache.<init>(TestRingCache.java:50)
>       at org.apache.cassandra.client.TestRingCache.main(TestRingCache.java:98)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> {noformat} 
> Code shown:
> in Constructor of TestRingCache:
> {noformat} 
> ConfigHelper.setOutputColumnFamily(conf, keyspace, "Standard1");
> {noformat} 
> when varible conf haven't be initialized.
> *Could we fire a pr to fix it into branch trunk ??*



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