Apache ZooKeeper Apache ZooKeeper is a distributed, open-source coordination service for distributed applications. It exposes a simple set of primitives that distributed applications can build upon to implement higher level services for synchronization, configuration [...]
Cloudera Impala provides fast, interactive SQL queries directly on your Apache Hadoop data stored in HDFS or HBase. In addition to using the same unified storage platform, Impala also uses the same metadata, SQL [...]
What is Apache Spark? Apache Spark is a fast and general engine for large-scale data processing. Speed Run programs up to 100x faster than Hadoop MapReduce in memory, or 10x faster on disk. Apache Spark [...]
What is Apache Pig? Apache Pig is a high-level language platform developed to execute queries on huge datasets that are stored in HDFS using Apache Hadoop. It is similar to SQL [...]
Apache Hadoop The Apache™ Hadoop® project develops open-source software for reliable, scalable, distributed computing. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters [...]
We all know about Netaji Subhas Chandra Bose’s famous speech for rousing the Indian masses for fighting for their freedom from the British Empire: “Give me Blood and I will [...]
The need of the hour in the world of big data analytics is ‘real time’. To compute in real time, we need to do “in memory computations”. We have an [...]
