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User Manual: Contents

** Next:** Introduction ** Up:** Apache Accumulo User Manual Version 1.4 ** Previous:** Apache Accumulo User Manual Version 1.4

Contents

• Introduction

• Accumulo Design

  • Data Model
  • Architecture

  • Components

    • Tablet Server
    • Loggers
    • Garbage Collector
    • Master
    • Client
  • Data Management
  • Tablet Service
  • Compactions
  • Fault-Tolerance

• Accumulo Shell

  • Basic Administration
  • Table Maintenance
  • User Administration

• Writing Accumulo Clients

  • Running Client Code
  • Connecting

  • Writing Data

    • BatchWriter

  • Reading Data

    • Scanner
    • Isolated Scanner
    • BatchScanner

  • Proxy

    • Prequisites
    • Configuration
    • Running the Proxy Server
    • Creating a Proxy Client
    • Using a Proxy Client

• Development Clients

  • Mock Accumulo
  • Mini Accumulo Cluster

• Table Configuration

  • Locality Groups

    • Managing Locality Groups via the Shell
    • Managing Locality Groups via the Client API
  • Constraints
  • Bloom Filters

  • Iterators

    • Setting Iterators via the Shell
    • Setting Iterators Programmatically
    • Versioning Iterators and Timestamps
    • Filters
    • Combiners
  • Block Cache
  • Compaction
  • Pre-splitting tables
  • Merging tablets
  • Delete Range
  • Cloning Tables

• Table Design

  • Basic Table
  • RowID Design
  • Indexing
  • Entity-Attribute and Graph Tables
  • Document-Partitioned Indexing

• High-Speed Ingest

  • Pre-Splitting New Tables
  • Multiple Ingester Clients
  • Bulk Ingest
  • Logical Time for Bulk Ingest
  • MapReduce Ingest

• Analytics

  • MapReduce

    • Mapper and Reducer classes
    • AccumuloInputFormat options
    • AccumuloOutputFormat options

  • Combiners

    • Feature Vectors

  • Statistical Modeling

• Security

  • Security Label Expressions
  • Security Label Expression Syntax
  • Authorization
  • User Authorizations
  • Secure Authorizations Handling
  • Query Services Layer

• Administration

  • Hardware
  • Network
  • Installation
  • Dependencies

  • Configuration

    • Edit conf/accumulo-env.sh
    • Cluster Specification
    • Accumulo Settings
    • Deploy Configuration
  • Initialization

  • Running

    • Starting Accumulo
    • Stopping Accumulo
    • Adding a Node
    • Decomissioning a Node
  • Monitoring
  • Logging
  • Recovery
• Shell Commands

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