Java Joining List of Strings
Today w’ll see different ways of joining a List of Strings
Java: Reading resource file into String
Suppose you have file in the following path of you application src/main/resources/file/user.txt
In order to load resource file we can use the following option: Continue Reading
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
JVM dissection to Tune GC (JDK 7 )
Understanding Java GC process
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.