Hi,
Can you describe your use cases, that is, how the prefix is used? Usually
you can get around with it by generating relative URLs, which starts at
//.
~Haohui
On Wed, Apr 30, 2014 at 2:31 PM, Gaurav Gupta gaurav.gopi...@gmail.comwrote:
Hi,
I was using hadoop 2.2.0 to build my
It looks like your datanode is overloaded. You can scale your system by
adding more datanodes.
You can also try tighten the admission control to recover. You can lower
the number of dfs.datanode.max.transfer.threads so that the datanode
accepts fewer concurrent requests (but which also means that
You can use webhdfs / hftp to access the data from the Hadoop 1 cluster.
Haohui
On Sat, Feb 1, 2014 at 2:39 AM, Jitendra Yadav
jeetuyadav200...@gmail.comwrote:
In this case I believe Hadoop client version should be same as Hadoop
cluster version.
Thanks
Jitendra
On Sat, Feb 1, 2014 at
Conceptually you can think of the namenode is similar to a journal file
system. For each write, it updates the in-memory data structure, persists
the operations on the stable storage (i.e., calling sync to flush the
buffer of the edit logs), then responds to the client.
Note that all writes are
Hi Koert,
I'm wondering what is the end-to-end goal you want to achieve.
You can disable security in Hadoop, where the cluster does not perform
additional authentication. Obviously you can go without kerberos in this
case and protect your clusters with other measures you've mentioned.
Hi,
pssh should be able do to the job.
~Haohui
On Mon, Jan 20, 2014 at 10:34 AM, hadoop hive hadooph...@gmail.com wrote:
Hi Folks,
Does anyone have idea regrading, start and stop services on all the nodes
in parallel. i am facing an issue i have a big cluster like 1000 nodes and
i want
Seems like that you have a wrong JAVA_HOME. You can check whether the
directory exists, or search around a little bit to find the right
configuration with respect to your distribution.
~Haohui
On Tue, Jan 7, 2014 at 2:07 PM, navaz navaz@gmail.com wrote:
Hadoop env
export
