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From Qian Ye <yeqian....@gmail.com>
Subject some questions about hbase in production environment
Date Tue, 06 Mar 2012 07:39:27 GMT
Hi all:

I'm a newbie to HBase. Here are two questions about hbase in production
environment. I would very appreciate it if anyone could give a help.

1. Which hbase configuration recommended to be set, rather than use the
default, when using in production environment? So far, I knew that these
parameters should be set as need,
hbase.regionserver.handler.count
hbase.client.write.buffer
hbase.hregion.memstore.block.multiplier
hbase.server.thread.wakefrequency
hbase.regionserver.lease.period
hbase.hstore.blockingStoreFiles

2. Can hbase handle a column family with hundreds of columns? Some columns
may contain values whose size can reach about 20MB?

Thanks for ur help

-- 
With Regards!

Ye, Qian

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