DataStax Support Forums » User Favorites: dileep

DataStax Support Forums » User Favorites: dileep dileep Software, Support, and Training for Apache Cassandra en-US Sun, 26 May 2013 03:57:51 +0000 http://bbpress.org/?v=1.0.3 <![CDATA[Search]]> q http://www.datastax.com/support-forums/search.php Sven on "Cql Not working in 1.0.12" http://www.datastax.com/support-forums/topic/cql-not-working-in-1012#post-8312 Mon, 07 Jan 2013 16:17:16 +0000 Sven 8312@http://www.datastax.com/support-forums/ So are you using 1.0 or 1.1? Your original post was talking about 1.0, but your recent post seems to indicate that you are trying to use 1.1? So if you want to use 1.1 you may want to check out: <a href="http://www.datastax.com/docs/1.1/install/index" rel="nofollow">http://www.datastax.com/docs/1.1/install/index</a> <a href="http://www.datastax.com/docs/1.1/dml/using_cql" rel="nofollow">http://www.datastax.com/docs/1.1/dml/using_cql</a> You may also want to ensure that the bin directory for the Cassandra executables is in your PATH. Thanks, Sven khahn on "Cassandra not running after installation" http://www.datastax.com/support-forums/topic/cassandra-not-running-after-installation#post-8310 Mon, 07 Jan 2013 14:43:20 +0000 khahn 8310@http://www.datastax.com/support-forums/ I think the HeapDumpOnOutOfMemoryError -Xss180k that you see when Cassandra starts up is really not an error message. It is a parameter setting: <a href="http://stackoverflow.com/questions/4651541/how-to-set-heapdumponoutofmemoryerror-and-heapdumppath-in-startup-bat-file-on-wi" rel="nofollow">http://stackoverflow.com/questions/4651541/how-to-set-heapdumponoutofmemoryerror-and-heapdumppath-in-startup-bat-file-on-wi</a> If you had a previous version of cassandra installed, perform an upgrade (see <a href="http://www.datastax.com/docs/1.2/install/upgrading)" rel="nofollow">http://www.datastax.com/docs/1.2/install/upgrading)</a> instead of an install if you need to keep your previous data. If you don't need your previous data, clear the /var/lib/cassandra directory before starting the new version: as root: rm -rf /var/lib/cassandra/* If you don't do this, the Cassandra 1.2 will try to use your old version of the database--this will not work. Dileep on "Cassandra not running after installation" http://www.datastax.com/support-forums/topic/cassandra-not-running-after-installation#post-8308 Mon, 07 Jan 2013 05:47:13 +0000 Dileep 8308@http://www.datastax.com/support-forums/ Hi Khan, Thanks for the reply. Can i have brief description on the error xss = -ea -javaagent:/usr/share/cassandra/lib/jamm-0.2.5.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -Xms1024M -Xmx1024M -Xmn256M -XX:+HeapDumpOnOutOfMemoryError -Xss180k * Cassandra is not running It might be useful for me. Thanks, Dileep Chittaluri. Dileep on "Cql Not working in 1.0.12" http://www.datastax.com/support-forums/topic/cql-not-working-in-1012#post-8307 Mon, 07 Jan 2013 05:33:22 +0000 Dileep 8307@http://www.datastax.com/support-forums/ Hi Sven, 1.1 was the latest version when i started learning cassandra and recently 1.2 was released. But i would like to learn completely on 1.1 Version. And moreover when i installed 1.0 Version there was no cqlsh and tokengenerator. So i would like to move from 1.0 to 1.1 Version. Thanks, Dileep Chittaluri. khahn on "Cassandra not running after installation" http://www.datastax.com/support-forums/topic/cassandra-not-running-after-installation#post-8305 Sun, 06 Jan 2013 17:14:57 +0000 khahn 8305@http://www.datastax.com/support-forums/ Sorry you had a problem and for the delay in answering. Have you tried following the instructions on <a href="http://www.datastax.com/docs/1.2/install/install_deb?" rel="nofollow">http://www.datastax.com/docs/1.2/install/install_deb?</a> Sven on "Cql Not working in 1.0.12" http://www.datastax.com/support-forums/topic/cql-not-working-in-1012#post-8270 Thu, 03 Jan 2013 16:59:15 +0000 Sven 8270@http://www.datastax.com/support-forums/ Check here: - <a href="http://www.datastax.com/docs/1.0/install/index" rel="nofollow">http://www.datastax.com/docs/1.0/install/index</a> - <a href="http://www.datastax.com/docs/1.0/dml/using_cql" rel="nofollow">http://www.datastax.com/docs/1.0/dml/using_cql</a> Is there a particular reason to go with a 1.0.x version? 1.1.x has been out for some time, and 1.2 was just released. Thanks, Sven Dileep on "Cql Not working in 1.0.12" http://www.datastax.com/support-forums/topic/cql-not-working-in-1012#post-8260 Thu, 03 Jan 2013 09:00:04 +0000 Dileep 8260@http://www.datastax.com/support-forums/ Hi, I installed cassandra 1.0.12 and tried to opened cqlsh by using the syntax cqlsh localhost 9160 it says cqlsh command not found. Where can i get the package installation procedure (Sun java and Cassandra) Thanks. Dileep on "Cassandra not running after installation" http://www.datastax.com/support-forums/topic/cassandra-not-running-after-installation#post-8250 Wed, 02 Jan 2013 11:50:48 +0000 Dileep 8250@http://www.datastax.com/support-forums/ Hi I've installed the cassandra and java with following process Installing Java sudo apt-get install python-software-properties sudo add-apt-repository ppa:ferramroberto/java sudo apt-get update dpkg-buildpackage -uc -us sudo apt-get install sun-java6-jdk sun-java6-plugin sudo apt-get install sun-java6-jdk sudo update-alternatives --config java Installing Cassandra vim source.list #deb <a href="http://www.apache.org/dist/cassandra/debian" rel="nofollow">http://www.apache.org/dist/cassandra/debian</a> 11x main #deb-src <a href="http://www.apache.org/dist/cassandra/debian" rel="nofollow">http://www.apache.org/dist/cassandra/debian</a> 11x main deb <a href="http://www.apache.org/dist/cassandra/debian" rel="nofollow">http://www.apache.org/dist/cassandra/debian</a> 10x main deb-src <a href="http://www.apache.org/dist/cassandra/debian" rel="nofollow">http://www.apache.org/dist/cassandra/debian</a> 10x main sudo apt-get update sudo apt-get install cassandra If you got the error like GPG error: <a href="http://www.apache.org" rel="nofollow">http://www.apache.org</a> unstable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F758CE318D77295D Then gpg --keyserver pgp.mit.edu --recv-keys F758CE318D77295D gpg --export --armor F758CE318D77295D | sudo apt-key add - gpg --keyserver pgp.mit.edu --recv-keys 2B5C1B00 gpg --export --armor 2B5C1B00 | sudo apt-key add - sudo apt-get update sudo apt-get install cassandra To updates Alternatives sudo update-alternatives --config javac sudo update-alternatives --config java sudo update-alternatives --config javaws dpkg-buildpackage -uc -us Here when i installed 10x stable the installation is successful and when installing 11x stable The error was like xss = -ea -javaagent:/usr/share/cassandra/lib/jamm-0.2.5.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -Xms1024M -Xmx1024M -Xmn256M -XX:+HeapDumpOnOutOfMemoryError -Xss180k * Cassandra is not running I would like to use 11x because it supports cqlsh. And I found the built was modified on 2012-12-20.Which was the date i faced problem. (<a href="http://www.apache.org/dist/cassandra/debian/dists/" rel="nofollow">http://www.apache.org/dist/cassandra/debian/dists/</a>) Can you please say how to fix it. Thanks. Source: <a href="http://www.richwandell.com/wordpress/getting-up-and-running-with-cassandra-on-ubuntu-11-10/" rel="nofollow">http://www.richwandell.com/wordpress/getting-up-and-running-with-cassandra-on-ubuntu-11-10/</a>