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From Y G <gymi...@gmail.com>
Subject Re: Hadoop 0.19.2 and Ganglia 3.1.3
Date Wed, 18 Nov 2009 23:50:14 GMT
yes

2009/11/18, John Martyniak <john@beforedawnsolutions.com>:
> So if I rollback to Ganglia 3.0.x does this problem go away, and
> everything should work?
>
> -John
>
> On Nov 17, 2009, at 9:08 PM, Brian Bockelman wrote:
>
>> Hey John,
>>
>> You need the latest version of this patch for the 0.19.x branch:
>>
>> http://issues.apache.org/jira/browse/HADOOP-4675
>>
>> Sadly, the patch is quite aged and I haven't driven it to completion
>> yet....
>>
>> Brian
>>
>> On Nov 17, 2009, at 8:06 PM, John Martyniak wrote:
>>
>>> I get several error messages here is one:
>>>
>>> more hadoop-hadoop-tasktracker-
>>> cloud1.local.beforedawnsolutions.com.out
>>> Exception in thread "Timer thread for monitoring mapred"
>>> java.lang.NullPointerEx
>>> ception
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.xdr_string
>>> (GangliaCo
>>> ntext.java:195)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitMetric
>>> (GangliaCo
>>> ntext.java:138)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitRecord
>>> (GangliaCo
>>> ntext.java:123)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.emitRecords
>>> (Abst
>>> ractMetricsContext.java:304)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.timerEvent
>>> (Abstr
>>> actMetricsContext.java:290)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.access$000
>>> (Abstr
>>> actMetricsContext.java:50)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext$1.run
>>> (AbstractMe
>>> tricsContext.java:249)
>>> 	at java.util.TimerThread.mainLoop(Timer.java:534)
>>> 	at java.util.TimerThread.run(Timer.java:484)
>>> Exception in thread "Timer thread for monitoring rpc"
>>> java.lang.NullPointerExcep
>>> tion
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.xdr_string
>>> (GangliaCo
>>> ntext.java:195)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitMetric
>>> (GangliaCo
>>> ntext.java:138)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitRecord
>>> (GangliaCo
>>> ntext.java:123)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.emitRecords
>>> (Abst
>>> ractMetricsContext.java:304)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.timerEvent
>>> (Abstr
>>> actMetricsContext.java:290)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.access$000
>>> (Abstr
>>> actMetricsContext.java:50)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext$1.run
>>> (AbstractMe
>>> tricsContext.java:249)
>>> 	at java.util.TimerThread.mainLoop(Timer.java:534)
>>> 	at java.util.TimerThread.run(Timer.java:484)
>>>
>>>
>>> [hadoop@cloud1 logs]$ more hadoop-hadoop-namenode-
>>> cloud1.local.beforedawnsolutions.com.out
>>> Exception in thread "Timer thread for monitoring rpc"
>>> java.lang.NullPointerExcep
>>> tion
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.xdr_string
>>> (GangliaCo
>>> ntext.java:195)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitMetric
>>> (GangliaCo
>>> ntext.java:138)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitRecord
>>> (GangliaCo
>>> ntext.java:123)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.emitRecords
>>> (Abst
>>> ractMetricsContext.java:304)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.timerEvent
>>> (Abstr
>>> actMetricsContext.java:290)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.access$000
>>> (Abstr
>>> actMetricsContext.java:50)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext$1.run
>>> (AbstractMe
>>> tricsContext.java:249)
>>> 	at java.util.TimerThread.mainLoop(Timer.java:534)
>>> 	at java.util.TimerThread.run(Timer.java:484)
>>> Exception in thread "Timer thread for monitoring dfs"
>>> java.lang.NullPointerExcep
>>> tion
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.xdr_string
>>> (GangliaCo
>>> ntext.java:195)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitMetric
>>> (GangliaCo
>>> ntext.java:138)
>>> 	at org.apache.hadoop.metrics.ganglia.GangliaContext.emitRecord
>>> (GangliaCo
>>> ntext.java:123)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.emitRecords
>>> (Abst
>>> ractMetricsContext.java:304)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.timerEvent
>>> (Abstr
>>> actMetricsContext.java:290)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext.access$000
>>> (Abstr
>>> actMetricsContext.java:50)
>>> 	at org.apache.hadoop.metrics.spi.AbstractMetricsContext$1.run
>>> (AbstractMe
>>> tricsContext.java:249)
>>> 	at java.util.TimerThread.mainLoop(Timer.java:534)
>>> 	at java.util.TimerThread.run(Timer.java:484)
>>>
>>> Any ideas?
>>>
>>> -John
>>>
>>> On Nov 17, 2009, at 8:50 PM, Y G wrote:
>>>
>>>> we use cloudera 0.20.1+152 dist. it has included the ganglia 3.1.x
>>>> patch,
>>>> maybe you could try it.
>>>> -----
>>>> 天天开心
>>>> 身体健康
>>>> Sent from Nanjing, 32, China
>>>> Ted Turner <http://www.brainyquote.com/quotes/authors/t/ted_turner.html
>>>> >  -
>>>> "Sports is like a war without the killing."
>>>>
>>>> 2009/11/18 John Martyniak <john@beforedawnsolutions.com>
>>>>
>>>>> Has anybody else had any trouble running hadoop 0.19.2 and
>>>>> Ganglia 3.1.x?
>>>>>
>>>>> I was surfing through the Jira/Google and it seems that there
>>>>> where some
>>>>> issues but have been resolved.
>>>>>
>>>>> Any thoughts would be helpful.
>>>>>
>>>>> Thank you,
>>>>>
>>>>> -John
>>>>>
>>>>>
>>>>>
>>
>
>

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