The Fifth Elephant 2016
2016-07-28..2016-07-29
Bangalore, India
[The Fifth Elephant 2013, The Fifth Elephant 2015, The Fifth Elephant 2016, The Fifth Elephant 2018, The Fifth Elephant 2019, The Fifth Elephant 2020, The Fifth Elephant 2023 Monsoon, The Fifth Elephant 2025 Winter Edition, The Fifth Elephant Pune edition 2026]
| title | author | length |
|---|---|---|
| Hadoop & Cloud Storage: Object Store Integration in Production | Rajesh Balamohan | 23m |
Hadoop now integrates an improved s3a connector that adds multiple auth methods, server‑side encryption and caching; engineering changes fix expensive… | ||
| Logging at scale using Graylog - Billion+ messages, 100K req/sec | Rohit Gupta | 21m |
Centralized logging for OlaCabs handles billion+ messages per day at 100K req/sec using Graylog + Kafka + Docker; initial pipeline with fluentd and a GELF… | ||
| Dr. Elephant - Self-Serve Performance Tuning for Hadoop and Spark | Akshay Rai | 27m |
Dr. Elephant automatically profiles Hadoop and Spark jobs, ingesting logs and metrics and surfacing concrete diagnoses rather than vague best practices. The… | ||
| Looking under the hood - demystifying data tools | Simrat Hanspal | 18m |
Benchmarks compare R Dataframe, R data.table, Pandas, Numpy, PySpark RDDs, PySpark Dataframes and RedShift on reads, group-by, merges and joins and show… | ||
| Timely Dataflow | Bharani | 21m |
Timely Dataflow presents an implementation of Naiad’s low-latency cyclic dataflow model in Rust with an unsafe serialization layer for performance; examples… | ||
| Machine Learning with a Deep Dive into Automated Forecasting System | Anindya Sankar Dey | 23m |
Walmart builds an automated self-learning forecasting system that runs multiple models per SKU per store at scale (roughly 5,000 US stores and millions of… | ||
| Let your Big Data Processing take flight with Apache Falcon | Pallavi Rao | 29m |
At InMobi the team handles 10 billion events per day across 200 pipelines and builds an orchestration and lifecycle system called Apache Falcon that they open… | ||
| Scalable Realtime Analytics using Druid | Nishant Bangarwa | 46m |
Druid is presented as a columnar distributed store that delivers real-time ingestion with subsecond interactive queries by combining memory row stores on… | ||
| Reducing the world with JavaScript | Aruna S | 29m |
Claims a working open source module TileReduce (about 405 lines of JavaScript) that runs on Node.js and parallelises MapReduce over vector tiles… | ||
| nothing matches | ||