I used Cassandra 0.8.1 and pycasa 0.2. If I upgrade pycasa, then it have
compatibility issue. please suggest
Thanks & Regards
*Adeel**Akbar*
On 7/25/2012 10:13 PM, Tyler Hobbs wrote:
That's a pretty old version of pycassa; it was release before 0.7.0
came out. I suggest upgrading.
It's possible this was caused by an old bug, but in general, this
indicates that you have more threads trying to use the ConnectionPool
concurrently than there are connections.
On Wed, Jul 25, 2012 at 3:30 AM, Adeel Akbar
<adeel.ak...@panasiangroup.com <mailto:adeel.ak...@panasiangroup.com>>
wrote:
Hi,
I have created 2 node cluster and use with application. My
application unable to connect with database. Please find below logs;
NoConnectionAvailable at /
ConnectionPool limit of size 2 overflow 2 reached, unable to obtain
connection after 30 seconds
Request Method: GET
Request URL: http://172.16.100.131/
Django Version: 1.4
Exception Type: NoConnectionAvailable
Exception Value:
ConnectionPool limit of size 2 overflow 2 reached, unable to obtain
connection after 30 seconds
Exception Location:
/usr/local/lib/python2.6/site-packages/pycassa-1.0.8-py2.6.egg/pycassa/pool.py
in get, line 738
Python Executable: /usr/local/bin/python
Python Version: 2.6.4
Python Path:
['/var/www/bs_ping',
'/usr/local/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/amqplib-0.6.1-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/BeautifulSoup-3.1.0.1-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/python_dateutil-1.4.1-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/feedparser-4.1-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/python_twitter-0.6-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/simplejson-2.0.9-py2.6-linux-i686.egg',
'/usr/local/lib/python2.6/site-packages/txAMQP-0.3-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/Twisted-8.2.0-py2.6-linux-i686.egg',
'/usr/local/lib/python2.6/site-packages/zope.interface-3.5.2-py2.6-linux-i686.egg',
'/usr/local/lib/python2.6/site-packages/UnicodeUtils-0.3.2-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/pytz-2009p-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/ScriptUtils-0.5.5-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/MySQL_python-1.2.3c1-py2.6-linux-i686.egg',
'/usr/local/lib/python2.6/site-packages/python_memcached-1.44-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/coverage-3.2b1-py2.6-linux-i686.egg',
'/usr/local/lib/python2.6/site-packages/flup-1.0.3.dev_20091027-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/oauth-1.0.1-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/pyOpenSSL-0.10-py2.6-linux-i686.egg',
'/usr/local/lib/python2.6/site-packages/pycassa-1.0.8-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/wadofstuff_django_serializers-1.1.0-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/jsonpickle-0.4.0-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/django_compressor-1.1.2-py2.6.egg',
'/usr/local/lib/python2.6/site-packages/django_appconf-0.5-py2.6.egg',
'/usr/local/lib/python26.zip',
'/usr/local/lib/python2.6',
'/usr/local/lib/python2.6/plat-linux2',
'/usr/local/lib/python2.6/lib-tk',
'/usr/local/lib/python2.6/lib-old',
'/usr/local/lib/python2.6/lib-dynload',
'/usr/local/lib/python2.6/site-packages',
'/usr/local/lib/python2.6/site-packages/PIL',
'/var/www/bs_ping/',
'/var/www']
Server time: Wed, 25 Jul 2012 13:17:33 +0500
--
Thanks & Regards
*Adeel**Akbar*
--
Tyler Hobbs
DataStax <http://datastax.com/>
