Hbase parameter tuning
Understanding Hbase Internals and parameter tuning
Map Reduce Debugging by taking JVM heap dump
How to debug a Map Reduce program which is being killed due to OOM/GC randomly
Apache Kafka Internals
Understanding Kafka Internals
Spark Map Vs mapPartitions
Spark Map Vs mapPartitions
Spark mapPartitions
Understanding Map Partition in Spark
Spark Map
Spark Map Example , which throws light at Object Reuse , CombineByKey , Transient variables usage in Spark
Spark Code Analysis
How to figure out from spark code, which code is executed on driver and which is executed on executors.
Spark Input Formats And Parallel factor
Spark Input Formats And Parallel factor
Understanding Spark through Map Reduce
Transition From MapReduce To Spark
pig to map reduce
Understanding Pig and Hive Operator in Terms on Map and Reduce