Hi All,
I was just wondering if anyone had a chance too look at this issue, or
experienced something similar. I'm stuck with this and would appreciate any
hint.
Many thanks,
Martin
On Dec 27, 2010, at 11:27 AM, Martin Arnandze wrote:
Hi,
I'm using hbase 0.20.5 and hadoop 0.20.1. Some
Hi,
I'm using hbase 0.20.5 and hadoop 0.20.1. Some region servers are crashing,
saying that an file cannot be found, and that a lease has expired (log detail
below). Tried to find in this mailing list for the exact problem but was not
successful. These are the symptoms:
- Typically I see
Hi,
We have a job that writes many small files (using MultipleOutputFormat)
and its exceeding the 4000 xcievers that we have configured. What is the
effect on the cluster of increasing this count to some higher number?
Many thanks,
Martin
PD: Hbase is also running on the cluster.
Thanks everyone, we're currently testing with 10K and no issues so far.
On Thu, Sep 23, 2010 at 2:57 PM, Andrew Purtell apurt...@apache.org wrote:
From: Todd Lipcon t...@cloudera.com
[...]
4000 xcievers is a lot.
2:1 ratio of file descriptors to xceivers. 4000 xceivers is
quite
Hi,
I'm doing an experiment on an 8 node cluster, each of which has 6GB of RAM
allocated to hbase region server. Basically, doing a bulk import processing
large files, but some imports require to do gets and scans as well. In the
master UI I see that the heap used gets very close to the 6GB
I provide the answers below.
Thanks!
Martin
On Aug 26, 2010, at 11:45 AM, Stack wrote:
On Thu, Aug 26, 2010 at 8:07 AM, Martin Arnandze marnan...@gmail.com wrote:
Hi,
I'm doing an experiment on an 8 node cluster, each of which has 6GB of RAM
allocated to hbase region server. Basically
