Stack, Thanks for your reply. block size is default. My Key length is 26 bytes and value is 300~400 bytes. Is it big keys and small values ?
-----邮件原件----- 发件人: [email protected] [mailto:[email protected]] 代表 Stack 发送时间: 2011年5月25日 1:01 收件人: [email protected] 主题: Re: a question storefileIndexSize What Ted says or you could change the hfile block size; currently its 64k. Make it bigger? Do you have big keys and small values? If so, can you make do with smaller keys? That would help with index size too. St.Ack On Tue, May 24, 2011 at 5:29 AM, Gaojinchao <[email protected]> wrote: > My observation is that storefileIndexSize is large. > Is there a way to reduce it ? > > Region server metric: > requests=11447, regions=10394, stores=10394, storefiles=3103, > storefileIndexSize=3717, > memstoreSize=1002, compactionQueueSize=1234, flushQueueSize=0, usedHeap=6916, > maxHeap=8165, blockCacheSize=1394662632, blockCacheFree=317661976, > blockCacheCount=53394, > blockCacheHitCount=16229024, blockCacheMissCount=91803814, > blockCacheEvictedCount=22381853, > blockCacheHitRatio=15, blockCacheHitCachingRatio=41 >
