Top "Mysql-cluster" questions

MySQL NDB Cluster is a write-scalable, real-time, ACID-compliant transactional database, designed to deliver 99.

Why is MySQL 'insert into ... select ...' so much slower than a select alone?

I'm trying to store a query result in a temporary table for further processing. create temporary table tmpTest ( a FLOAT, …

mysql performance temp-tables insert-into mysql-cluster
MySQL Cluster vs. Hadoop for handling big data

I want to know the advantages/disadvantages of using a MySQL Cluster and using the Hadoop framework. What is the …

hadoop mapreduce hive bigdata mysql-cluster
mysql crashing with "mysqld got signal 11"

I'm running application which reading and writing data with mysql database. I'm having both mysql ndbclustr and master master replication …

mysql mysql-cluster
MySQL Cluster ERROR 1296 (HY000): Got error 157 'Unknown error code' from NDBCLUSTER

Today my datacenter had a breaker fail which resulted in my servers losing power. I'm running a 4 node MySQL cluster. …

mysql database-administration mysql-cluster
is it possible to have MySQL Active-Active Clustering with DRBD?

we use MySQL 5.6 InnoDB engine for our database purpose. currently we have a single instance of it , but as our …

mysql drbd mysql-cluster
How to force mysql UPDATE query to use index? How to enable mysql engine to automatically use the index instead of forcing it?

Below is the update query/query plan that is not using the compound index that was created recently. The explain …

mysql explain mysql-cluster
Failed to allocate nodeid, error: 'Error: Could not alloc node id

ndb_mgmd does not seem to correctly read the config file this is part of my config file [ndbd] # Options …

mysql mysql-cluster