自己 2013-04-24, 02:26
-Re: namenode memory test
Mahesh Balija 2013-04-24, 07:00
Can you manually go into the directory configured for hadoop.tmp.dir under
core-site.xml and do an ls -l to find the disk usage details, it will have
fsimage, edits, fstime, VERSION.
or the basic commands like,
hadoop fs -du
On Wed, Apr 24, 2013 at 7:56 AM, 自己 <[EMAIL PROTECTED]> wrote:
> Hi, I would like to know how much memory our data take on the name-node
> per block, file and directory.
> For example, the metadata size of a file.
> When I store some files in HDFS，how can I get the memory size take on the
> Is there some tools or commands to test the memory size take on the
> I'm looking forward to your reply! Thanks!