Top "Cassandra-3.0" questions

Cassandra 3.0 is a NoSQL database sponsored by Apache.

What is the batch limit in Cassandra?

I have a Java client that pushes (INSERT) records in batch to Cassandra cluster. The elements in the batch all …

cassandra cassandra-3.0 cassandra-2.2
How to solve this error org.apache.spark.sql.catalyst.errors.package$TreeNodeException

I have two procesess each process do 1) connect oracle db read a specific table 2) form dataframe and process it. 3) save …

apache-spark datastax-enterprise cassandra-3.0 databricks
Cassandra failed to connect

I'm newbie in cassandra apache. In the tutorial video, it says type bin/nodetools status to check the status of …

database cassandra cassandra-3.0
Cassandra: "cqlsh" line 145 except ImportError, e: ^ SyntaxError: invalid syntax

Installed cassandra 3.11.1 version in Windows 10 with jdk 1.8.0_151 and python 3.6. All paths available in environment variables. When I run cqlsh in …

python-3.6 cassandra-3.0
Cassandra 3.0 and later require Java 8u40 or later

I'm trying to run cassandra 3.0 in datastax. But i'm getting an error saying Cassandra 3.0 and later require Java 8u40 or …

cassandra java-home cassandra-3.0
Cassandra failure during read query at consistency LOCAL_ONE (1 responses were required but only 0 replica responded, 1 failed)

Below is my script CREATE TABLE alrashed.tbl_alerts_details ( alert_id int, action_required int, alert_agent_id int, …

java cassandra-3.0
Server-side warning: Aggregation query used without partition key

While using the C/C++ driver of Cassandra, I at times see these kind of messages popping up in my …

c++ cassandra warnings cassandra-3.0
Cassandra DB. com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured table person

The keyspace and 'person' table are exist Hello, I'm new with Cassandra, so I'm just trying to execute select query …

java cassandra cql datastax-java-driver cassandra-3.0
NoSpamLogger.java Maximum memory usage reached Cassandra

I have a 5 node cluster of Cassandra, with ~650 GB of data on each node involving a replication factor of 3. I …

cassandra cassandra-3.0
Cannot start Cassandra - Snitch's Datacenter Differs from Previous

Im trying to start DSE 5.0.1 Cassandra (Single node) in my local. Getting below error: CassandraDaemon.java:698 - Cannot start node …

datastax datastax-enterprise cassandra-3.0