Re: Repair hanges on 1.1.4

n/a 05327870 Responses n/a 0 163271943 # /opt/apache-cassandra-1.1.4/bin/nodetool -h localhost compactionstats pending tasks: 0 Active compaction remaining time :n/a Regards, Adeel Akbar Quoting aaron morton : The errors from

Repair hanges on 1.1.4

INFO [HintedHandoff:1] 2013-04-12 17:05:49,411 HintedHandOffManager.java (line 390) Finished hinted handoff of 0 rows to endpoint /10.40.1.103 Why we getting this message and how I prevent repair from this error. Regards, Adeel Akbar

Re: Cassandra services down frequently [Version 1.1.4]

ge above parameters separately in cassandra.yaml. Thanks & Regards Adeel Akbar Quoting aaron morton : We can see from below that you've tweaked and disabled many of the memory "safety valve" and other memory related settings. Agree. Also you are running with JVM heap s

Cassandra services down frequently [Version 1.1.4]

eystore keystore_password: cassandra truststore: conf/.truststore truststore_password: cassandra Please help me to fix this issue permanently and smooth running of Cassandra nodes. Regards, Adeel Akbar

Multiple Data Center Clusters on Cassandra

Hi, I am running 3 nodes cassandra cluster with replica factor 2 in one DC. Now I need to run multiple data center clusters with cassandra and I have following queries; 1. I want to replicate whole data on another DC and after that both DC's nodes should have complete Data. In which topol

Re: Starting Cassandra

Hi, Please check java version with (java -version) command and install java 7 to resolve this issue. Regards, Adeel Akbar Quoting "Sloot, Hans-Peter" : Hello, Can someone help me out? I have installed Cassandra enterprise and followed the cookbook - Conf

Adding New Node to an Existing Cluster

Normal 275.85 GB 55.69% 111379633042792501120498209932601771854 Regards, *Adeel Akbar*

Nodes not synced

Hi, I have setup 2 nodes cluster with Replica factor 2. I have restored snapshot of another cluster on Node A and restarted cassandra process. Node B stil not get any update/data from Node A. Do we need to execute any command to sync both nodes? # /opt/apache-cassandra-1.1.4/bin/nodetool -h

Data backup and restore

Dear All, I have Cassandra 1.1.4 cluster with 2 nodes. I need to take backup and restore on staging for testing purpose. I have taken snapshot with below mentioned command but It created snapshot on every Keyspace's column family. Is there any other way to take backup and restore quick. /opt

Cassandra 1.1.4 performance issue

evice: rMB_nor/swMB_nor/srMB_dir/s wMB_dir/srMB_svr/swMB_svr/s ops/srops/swops/s Please help us to improve performance of Cassandra cluster as well as fix all issues. -- Thanks & Regards *Adeel**Akbar*

Re: Problem when starting Cassandra 1.1.5

Please upgrade the JAVA with 1.7.X then it will be working. Thanks & Regards *Adeel**Akbar* On 10/8/2012 1:36 PM, Thierry Templier wrote: Hello, I would want to upgrade Cassandra to version 1.1.5 but I have a problem when trying to start this version: $ ./cassandra -f xss =

Issue after upgraded Cassandra 1.1.4

me.prettyprint.cassandra.service.KeyspaceServiceImpl$11.execute(KeyspaceServiceImpl.java:421) ... 24 more -- Thanks & Regards *Adeel**Akbar*

Cassandra implement in two different data-center

to implement this model. -- Thanks & Regards *Adeel**Akbar*

Re: Cassandra upgrade 1.1.4 issue

I have upgraded jdk from 1.6_u14 to 1.7_u06 and now its working. Thanks & Regards *Adeel**Akbar* On 8/24/2012 8:50 PM, Eric Evans wrote: On Fri, Aug 24, 2012 at 5:00 AM, Adeel Akbar wrote: I have upgraded cassandra on ring and one node successfully upgraded first node. On second node I

Cassandra upgrade 1.1.4 issue

/../lib/jamm-0.2.5.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -Xms502M -Xmx502M -Xmn100M -XX:+HeapDumpOnOutOfMemoryError -Xss128k Segmentation fault -- Thanks & Regards *Adeel**Akbar*

Re: Cassandra 1.1.4 RPM required

Dear Aaron, Its required username and password which I have not. Can yo share direct link? Thanks & Regards *Adeel**Akbar* On 8/23/2012 3:02 PM, aaron morton wrote: See step 1 here http://wiki.apache.org/cassandra/GettingStarted Cheers - Aaron Morton Freelance Devel

Cassandra 1.1.4 RPM required

Hi, I would like to install Apache Cassandra 1.1.4 from RPM. Please share a link to download rpm for CentOS (x86_64) and (i386). -- Thanks & Regards *Adeel**Akbar*

Re: Connection issue in Cassandra

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 upgradin

Connection issue in Cassandra

-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*

Snapshot issue in Cassandra 0.8.1

with script. Please help me to resolve this issue. -- Thanks & Regards *Adeel**Akbar*

snapshot issue

Caused by: java.io.IOException: java.io.IOException: error=12, Cannot allocate memory at java.lang.UNIXProcess.(UNIXProcess.java:164) at java.lang.ProcessImpl.start(ProcessImpl.java:81) at java.lang.ProcessBuilder.start(ProcessBuilder.java:468) ... 37 more -- Thanks & Regards *Adeel**Akbar*

Auto backup script

Hi, I have planned to backup of my cassandra 3 node ring database for security. Please let me know that what method i used for backup and if anyone have script, please share with me. -- Thanks & Regards *Adeel**Akbar*

Re: upgrade issue

alid yaml; unable to start server.  See log for stacktrace. Thanks & Regards Adeel Akbar On 6/29/2012 6:16 PM, Viktor Jevdokimov wrote:

upgrade issue

main(CassandraDaemon.java:107) while scanning for the next token; found character '\t' that cannot start any token Invalid yaml; unable to start server. See log for stacktrace. -- Thanks & Regards *Adeel**Akbar*

RE: Cassandra 1 node crashed in ring

XX.XX.XX.XX 16 100 Up Normal 15.21 KB 61.52% 147906224866113468886003862620136792702 Thanks & Regards Adeel Akbar -Original Message- From: rohit bhatia [mailto:rohit2...@gmail.com] Sent: Thursday, June 07, 2012 12:28 PM To: user@cassandra.apache.org Subject

Cassandra 1 node crashed in ring

ards Adeel Akbar

Cassandra Upgrade from 0.8.1

files. 4. After moving data is there any command required ? Thanks & Regards Adeel Akbar

RPM of Cassandra 1.1.0

Hi, I need to install Apache Cassandra 1.1.0 from RPM. Please provide me link to download rpm for CentOS. Thanks & Regards Adeel Akbar

Cassandra upgrade from 0.8.1 to 1.1.0

Hi, I am running Cassandra 2 nodes in ring with apache-cassandra-0.8.1 version. Now I would like to upgrade on latest stable version i.e. 1.1.0. Please help me that how to upgrade on latest stable version. Thanks & Regards Adeel Akbar