Lyuben Todorov

Lyuben Todorov has asked 4 questions and find answers to 81 problems.

Stats

About

TL;DR;

distributed systems {Cassandra, Spark, Kafka}
java {Performance, JVM Tuning}

Lyuben Todorov questions

Load/Unload Cycle Count using S.M.A.R.T and WMI
Hector for Cassandra
Must declare the scalar variable "@UserName"
Dynamically adding new nodes in Cassandra

Lyuben Todorov answers

Cassandra row level locking support while accessing same row by concurrent users
Query results of Cassandra DB
Cassandra CLI create column family with primary key
Data types for single chars (or fixed-length strings) in Cassandra
How to set path for "cassandra-topology.properties"?
How can i retrieve data from two tables in Cassandra Database
cassandra: can you query against a collection field?
SQLException: No suitableDriver found
Inserting same data to cassandra database
Specify options for the jvm launched by pyspark