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From mail list <louis.hust...@gmail.com>
Subject Re: Performance test about HBase Bucket Cache
Date Tue, 18 Nov 2014 10:56:25 GMT
I will sort out all configuration and the test and the result.
On Nov 18, 2014, at 13:26, Stack <stack@duboce.net> wrote:

> On Mon, Nov 17, 2014 at 8:16 PM, mail list <louis.hust.ml@gmail.com> wrote:
> 
>> hi all,
>> 
>> Recently we are trying to test hbase bucket cache, we use PCIE card (1.1T)
>> for L2 cacheļ¼Œ
>> and our configuration like below:
>> 
>> <property>
>>        <name>hbase.bucketcache.ioengine</name>
>>        <value>file:/export/hbase/bucketcache.data</value>
>> </property>
>> <property>
>>        <name>hbase.bucketcache.size</name>
>>        <value>921600</value>
>> </property>
>> <property>
>>        <name>hbase.bucketcache.combinedcache.enabled</name>
>>        <value>false</value>
>> </property>
>> 
>> We use YCSB workloadb (Read/update ratio: 95/5) do the test, but we got a
>> less Throughput(ops/sec)
>> than STAT disk without BucketCache.
>> 
>> So I want to know if there is a detailed bucket cache performance test
>> paper which i can refer to.
>> 
>> There are a few. There is this one https://blogs.apache.org/hbase/.  It
> refers to another in its lead in paragraph.
> St.Ack


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