Components, Functions, & MapReduce
Scalding 0.13.9
| Beginner
- 17 videos | 1h 16m 13s
- Earns a Badge
Scalding is a Scala library that is used to abstract complex tasks such as map and reduce. Explore programming with Scalding in more detail and learn how to work with classes, functions, and Hadoop MapReduce.
WHAT YOU WILL LEARN
-
use Scalding to read text and identify text data sourcesuse Scalding functions to manipulate textuse Scalding group functions to aggregate datadescribe how Scalding infers data types in saving computationsdescribe the SQL aggregation functions used in Scaldinguse list value SQL clauses in Scaldinguse advanced SQL aggregation techniques in Scaldinguse map-like functions in Scaldinguse filter and collect functions in Scalding
-
use the project function in Scaldinguse grouping functions in Scaldinguse join operations in Scaldinguse record objects in Scaldingdescribe the functions Scalding uses for mappersdescribe the functions Scalding uses for reducersdescribe how Scalding uses Scala, Cascading, and Java in MapReduce jobscreate a comprehensive Scalding program
IN THIS COURSE
-
1.Reading Text and Identifying Text Data Sources4m 19sUP NEXT
-
2.Manipulating Text3m 55s
-
3.Aggregating Data4m 48s
-
4.Inferring Data Types4m 28s
-
5.Understanding SQL Aggregation Functions5m 24s
-
6.Using Single List SQL Functions4m 51s
-
7.Using Multiple Aggregators5m 26s
-
8.Using Map-like Functions4m 17s
-
9.Using Filter and Collect Functions4m
-
10.Using the Project Function7m
-
11.Using Grouping Functions4m 43s
-
12.Using Join Operations3m 57s
-
13.Using Record Objects3m 32s
-
14.Functions Used by Scalding for Mappers2m 56s
-
15.Functions Used by Scalding for Reducers3m 54s
-
16.Mapping Scalding into Core MapReduce Jobs6m 28s
-
17.Exercise: Create a Scalding Program2m 17s
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
Skillsoft is providing you the opportunity to earn a digital badge upon successful completion on some of our courses, which can be shared on any social network or business platform.
Digital badges are yours to keep, forever.