Introduction
    About Druid
    Design
    Concepts and Terminology
    White Paper
    Design doc
Getting Started
    Tutorial: A First Look at Druid
    Tutorial: The Druid Cluster
    Tutorial: Loading Streaming Data
    Tutorial: Loading Batch Data
Booting a Druid Cluster

    Simple Cluster Configuration
    Production Cluster Configuration
    Production Hadoop Configuration
    Rolling Cluster Updates
    Recommendations
Configuration

    Common Configuration
    Indexing Service
    Coordinator
    Historical
    Broker
    Realtime
    Configuring Logging
Data Ingestion

    Ingestion FAQ
    Realtime
    Batch
        Different Hadoop Versions
    Indexing Service
        Tasks
    Data Formats
Operations

    Performance FAQ
    Extending Druid
    Druid Metrics
Querying

    Querying
        Filters
        Aggregations
        Post Aggregations
        Granularities
        DimensionSpecs
    Query Types
        DataSource Metadata
        GroupBy
            LimitSpec
            Having
        Search
            SearchQuerySpec
        Segment Metadata
        Time Boundary
        Timeseries
        TopN
            TopNMetricSpec

Architecture

    Design
    Segments
    Node Types
        Historical
        Broker
        Coordinator
            Rule Configuration
        Realtime
        Indexing Service
            Middle Manager
            Peon
    External Dependencies
        Deep Storage
        Metadata Storage
        ZooKeeper

Experimental

    About Experimental Features
    Geographic Queries
    Select Query
    Approximate Histograms and Quantiles
    Router node

Development

    Versioning
    Build From Source
    Libraries

Misc

    Thanks

posted on 2015-05-22 17:32 lpthread 阅读(804) 评论(0) 编辑收藏举报

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