Hadoop: The Definitive Guide, 4th Edition

Index

A

AbstractAvroEventSerializer class, File Formats

access control lists (ACLs), An example, ACLs

accumulators, Accumulators

ACLs (access control lists), An example, ACLs

action nodes, Apache Oozie, Defining an Oozie workflow

actions, RDD, Transformations and Actions

ADAM platform, ADAM, A Scalable Genome Analysis Platform–A simple example: k-mer counting using Spark and ADAM

ADMIN permission (ACL), ACLs

administration (see system administration)

agents (Flume)

about, Flume

distribution process, Distribution: Agent Tiers–Delivery Guarantees

example of, An Example–An Example

HDFS sinks and, The HDFS Sink

Aggregate class, Crunch Libraries

aggregating data in Hive tables, Sorting and Aggregating

Aggregator interface, An Example

Aggregators class, An Example, combineValues()

aliases, defining, A Filter UDF

ALTER TABLE statement (Hive), Partitions, Altering Tables

Amazon Web Services, Data!, A Brief History of Apache Hadoop

Ant build tool, Setting Up the Development Environment, Packaging a Job

Apache Avro (see Avro)

Apache Commons Logging API, Hadoop Logs

Apache Crunch (see Crunch)

Apache Curator project, More Distributed Data Structures and Protocols

Apache Flume (see Flume)

Apache Mesos, Executors and Cluster Managers

Apache Oozie

about, Apache Oozie

defining workflows, Defining an Oozie workflow–Defining an Oozie workflow

packaging and deploying workflow applications, Packaging and deploying an Oozie workflow application

running workflow job, Running an Oozie workflow job

Apache Parquet (see Parquet)

Apache Phoenix, ...