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From Ted Yu <yuzhih...@gmail.com>
Subject Re: How to monitor Hbase thrift service
Date Mon, 24 Feb 2014 21:43:15 GMT
Can you tell us the values for the following config ?

hbase.thrift.maxWorkerThreads
hbase.thrift.maxQueuedRequests

You can find the explanation for the above parameters in
http://hbase.apache.org/book.html#hbase_default_configurations

Cheers


On Sat, Feb 22, 2014 at 2:14 PM, Dhanasekaran Anbalagan
<bugcy013@gmail.com>wrote:

> Hi Guys,
>
> How to monitor Hbase-Thrift service. I already tried JMX metrics for thrift
> serivce.
> it's exposed very limited metrics. I using hbase-0.94.6-cdh4.4.0,
>
> <mbean name="hadoop.thrift"
> objectname="hadoop:service=thrift,name=Thrift"><attrib name="QueueSize"
> alias="2QueueSize" type="gauge"/><attrib name="PoolCompletedTaskCount"
> alias="2PoolCompletTaskCnt" type="gauge"/><attrib name="PoolTaskCount"
> alias="2PoolTaskCnt" type="gauge"/><attrib name="PoolLargestPoolSize"
> alias="2PoolLargesPoolSize" type="gauge"/><attrib name="FailedIncrements"
> alias="2FailedIncrements" type="gauge"/><attrib
> name="SuccessfulCoalescings" alias="2SuccessfuCoalescin"
> type="gauge"/><attrib name="TotalIncrements" alias="2TotalIncrements"
> type="gauge"/><attrib name="CountersMapSize" alias="2CountersMapSize"
> type="gauge"/></mbean>
>
>
> http://paste.ubuntu.com/6978098/
>
> I want to know. How many request coming via thrift service. In our case all
> our application connecting and getting data via. thrift interface.
>
> when application give more request thrift service will dead. I also
> verified I don't see any OOM Error.
>
> Please guide me. Any better way monitor and tuning hbase-thrift service.
>
>
> -Dhanasekaran.
>
>
>
>
> Did I learn something today? If not, I wasted it.
>

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