hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Doug Meil <doug.m...@explorysmedical.com>
Subject Re: Is there an easy way to check HFile locality in HDFS?
Date Fri, 16 Dec 2011 13:15:16 GMT

Hi there-

There is an example of inspecting the Hbase files on HDFS in here...

http://hbase.apache.org/book.html#trouble.namenode

... that should be useful in this case.  You can check the replicas of the
StoreFiles from there.



On 12/16/11 12:50 AM, "Bruce Bian" <weidong.ban@gmail.com> wrote:

>Hi,
>some disks of one node in my hbase cluster were broken, and after I
>mounted
>some new ones and start regionserver/datanode on that node again, there
>can't be data locality anymore unless I trigger a major_compaction on the
>table manually(datanode/regionserver share the same physical node)
>My question is, is there an easy way to check that all the regionservers
>have a copy of its regions on the same physical node,like a script or
>command,or else where to get the information so I can write one? I know
> the region info is stored in the .META. table, how about the region's
>hfile blocks?



Mime
View raw message