vs on "OpsCenter not reporting System Properties on Windows Server 2008"
I am running DataStax Community with Cassandra 1.1.6 on a machine with Windows Server 2008 and 8 GB of RAM. The OpsCenter reports Write and Read Requests and Latency without any problem but does not...
View Articleuanja90mz0 on "waxes again. Look closely"
fabulous red carpet looks and jimmy kimmel hanging out with tv's biggest women in a bathroomThis is the simplest form of real estate investing and open to anyone will to put in the blood,karen millen,...
View Articleschen1628 on "Exception seen in ds1_launcher.py. Please check...
Hello,I am setting a Cassnadra cluster in Amazon EC2 with the AMIs listed from https://aws.amazon.com/amis/datastax-auto-clustering-ami-2-2. I tried several regions (us-east-1, us-west-1, us-west-2). I...
View ArticleAbhijit on "Datastax Opscenter not reflecting Cassandra Data"
I have installed Datastax community edition 1.2.3 and Opscenter 3.0 in one of server machine where I have created some column families using CQL, but i am unable to see them via opscenter. But if i...
View Articleblu400 on "DSE Solr User Interface"
Hello, I apologize if this has been covered in documentation elsewhere but I cannot seem to find it. I have loaded data into cassandra using an 'R' script, and have the keyspace/column family all set...
View Articlesabhub on "Accessing S3 from local Datastax Enterprise PIG installation on my...
Hello,I am trying to read a file on S3 using the PIG script. I have added the s3 id and keys to the hadoop_site.xml file. WHen I tried to execute the query I get an error saying . I am trying to build...
View Articletristanls on "Caused by: java.lang.ClassNotFoundException:...
Do I need to do something extra to work with DataImportHandler?I'm trying to get the DataImportHandler to work. I start dse using:./bin/dse -v3.0./bin/dse cassandra -sI upload solrconfig.xml,...
View Articleclippermadness on "dse service won't start - exit with return value 3"
Hi - I'm getting errors starting the dse service with solr from the init script, but everything works fine if I just run the /usr/bin/dse script directly.Ubuntu 10.04 DSE 2.1: java version "1.6.0_24"...
View Articledankogan on "Opsenter Agent not connecting"
Hello,I installed Opscenter and Opcenter Agent on an Ec2 instances. Cassandra is installed on the same instance. The Opcenter web interface is loading fine, but the it cannot connect to the Agent.These...
View Articlerlove on "Hadoop jobs list on multiple nics"
I have a couple of cassandra nodes installed with a front end and back end nic on separate networks. The opscenter talks to the front end fine except when I try to look at Hadoop Jobs, I get the error...
View Articlevlad1024 on "Using PRIMARY KEY column(s)"
Hi,I'm using the latest Cassandra v.1.1.5. DB schema is defined through CLI. When I try to create a column family with primary key I get the error as shown below: [default@somekeyspace] CREATE COLUMN...
View Articlemadpota on "Too much usage of heap memory after upgrade to OpsCenter 3.0.1"
Hi. Our cluster consists of 32 nodes and each node has 32G mem with CentOS 5.8 Recently, we upgraded our cassandra and opscenter to 1.2.3 and 3.0.1(DCE). After that, some nodes of our cluster got too...
View ArticleBrent on "Remove a Column Family/Core"
Coming from Solr, I was able to remove a core with the command: curl -d -v "http://<HOST>:<PORT>/solr/admin/cores?action=UNLOAD&core=<CORE_NAME>"With DSE, I use the column family...
View Articleraihan26 on "Datastax API- CQL Binary protocol example"
I have started working with Cassandra database. I am planning to use Datastax API to upsert/read into/from cassandra database. I am totally new to this Datastax API (which uses new Binary protocol) and...
View Articleraihan26 on "Upsert/Read into/from Cassandra database using Datastax API...
I have started working with Cassandra database. I am planning to use Datastax API to upsert/read into/from Cassandra database. I am totally new to this Datastax API (which uses new Binary protocol) and...
View Articleyienyien on "File offset bug ?"
Hi, I deploy a cassandra in a EC2 instance. I use 1.2.3 cassandra. I not found any response.1) I have a very big Keyspace (among 10 ColumnFamily, lot of write), I want manage a second keyspace...
View Articleken.hancock@schange.com on "Solr errors on upgrade from DSE 2.1.1"
We are migrating our DSE 2.1.1 cluster to DSE 3.0, we have followed the instruction given in the datastax documentation pages:...
View ArticleTranscendence on "Solr: Unavailable shards"
We have a single data center cluster with a Search and an Analytics node runningWe inserted data into Cassandra and posted the scheme/solrconfig to the appropriate places, but when we try to do a...
View ArticleTina on "Starting agent get the java.io.FileNotFoundException exception"
According to step in Automatically deploying agents - Packaged installations.http://www.datastax.com/docs/opscenter/agent/agent_auto#agent-autoWhen install and start the agent in each node, got the...
View Articletember.josef on "Agents running without Error, but not connecting to OpsCenter"
We manuelly installed OpsCenter and Agents (Version 3.0.2) // Older Version worked neither (same issue) disabled SSL The Agents are running Opscenter is runningWe don't see any StackTraces Opscenter...
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