Webtrackker is the best Hadoop training institute in noida. If you want take the training in a Hadoop than Webtrackker is the best option for you. Since then Hadoop has continued with the development of the YARN cluster manager, releasing the project from its first distribution of HadoopMap Reduce. HadoopMap Reduce is still available in Hadoop to perform static batch processes for which Map Reduce is suitable. Other data processing activities can be assigned to different processing engines (including Spark), where YARN manages the management and allocation of cluster resources.
Projects like Apache Mesas provide a powerful and growing range of distributed cluster management capabilities. Most Spark implementations still use Apache Hadoop and its associated projects to meet these requirements.