Big data is a concept that deals with data sets of extreme volumes.
I'am trying to build spark streaming application using sbt package,I can't discover what's the reason of this error. this …
scala apache-spark bigdataThere are several similar-yet-different concepts in Spark-land surrounding how work gets farmed out to different nodes and executed concurrently. Specifically, …
apache-spark spark-dataframe distributed-computing partitioning bigdataI am getting this error collection1: org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: Could not load conf …
apache solr tomcat7 bigdata solr-schemaI don't know if you have seen this video: http://www.youtube.com/watch?v=Q9wcvFkWpsM. I wonder what …
3d data-visualization bigdata graph-visualizationI am trying to setup the latest Hadoop 2.2 single node cluster on Ubuntu 13.10 64 bit. the OS is a fresh installation, …
hadoop bigdata yarn ubuntu-13.10What are the differences between Sort Comparator and Group Comparator in Hadoop?
hadoop bigdataI'm using Cassandra 2.0.9 for store quite big amounts of data, let's say 100Gb, in one column family. I would like …
csv cassandra bigdata cassandra-2.0In a data flow from one table to another, I would like to cast a date. The date leaves the …
date casting bigdata talend data-integration