- HDFS – Hadoop Distributed File System
- CAP Theorem (or) Brewer’s theorem – Consistency, Availability, Partition tolerance Theorem
- MR – Map Reduce
- NOSQL – Not Only SQL
- NN – Name Node
- HA – High-Availability
- DN – Data Node
- JT – Job Tracker
- HAR – Hadoop Archives
- HQL (or) HiveQL – Hive Query Language
- YARN – Yet Another Resource Negotiator
- FSCK – File System Check
- FUSE – Filesystem in Userspace
- JPS – JVM Process Status Tool
- JVM – Java Virtual Machine
- JNI – Java Native Interface
- SPOF – Single Point of Failure
- STONITH – Shoot The Other Node In The Head
- SPNEGO – Simple and Protected GSS-API Negotiation Mechanism
- HFTP – HDFS over HTTP
- HSFTP – HDFS over HTTPS
- RMI – Remote Method Invocation
- IDL – Interface Description Language
- SMB – Sort-Merge-Bucket
- WAL – Write Ahead Log
Spark related
- RDD – Resilient Distributed Dataset
- REPL – Read Eval Print Loop
Others related buzz-words:
- IDE – Integrated Development Environment
- REST – Representational State Transfer
- API – Application Programming Interface
- URI – Uniform Resource Identifier
- LZO – Lempel–Ziv–Oberhumer – Lossless data compression algorithm
- RPC – Remote Procedure Call
- HPC – High Performance Computing
- MPP – Massively Parallel Processing
- MPI – Message Passing Interface
- EMR – Amazon Elastic MapReduce
- CRC – Cyclic Redundancy Check
- ECC Memory – Error-Correcting Code memory (Error Checking & Correction)
I will update this space constantly!
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