Thanks for your reply. I checked the heath of the cluster and found this issue. I went through the code and have not found any place using this information. I suspect this code is not useful. I wanted to know why do this , checking the SVN couldn't find any useful information( Maybe this code was merged a long time ago).
-----邮件原件----- 发件人: [email protected] [mailto:[email protected]] 代表 Stack 发送时间: 2012年1月6日 13:07 收件人: [email protected] 主题: Re: Why writes a meta HRegionInfo for blockcache/InMemory is off to hdfs system? On Thu, Jan 5, 2012 at 3:01 AM, Gaojinchao <[email protected]> wrote: > I found “IN_MEMORY => 'false', BLOCKCACHE => 'false'” in hdfs system. > > .META.,,1 .META.[1]IS_ROOTfalseIS_META What you thinking Jinchao? We should set IN_MEMORY true? What else? St.Ack
