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File Formats — Apache Tajo 0.10.0 documentation
Apache Tajo
Introduction
Getting Started
Prerequisites
Dowload and unpack the source code
Build source code
Setting up a local Tajo cluster
First query execution
Configuration
Preliminary
Cluster Setup
Tajo Master Configuration
Worker Configuration
Catalog Configuration
High Availability for TajoMaster
Cluster Service Configuration Defaults
The tajo-site.xml File
The catalog-site.xml File
Tajo Shell (TSQL)
Meta Commands
Executing HDFS commands
Session Variables
Administration Commands
Introducing to TSQL
Executing a single command
Executing Queries from Files
Executing as background process
SQL Language
Data Model
Data Definition Language
INSERT (OVERWRITE) INTO
Queries
SQL Expressions
Predicates
Time Zone
Server Cluster Time Zone
Table Time Zone
Client Time Zone
Time Zone ID
Examples of Time Zone
Functions
Math Functions and Operators
String Functions and Operators
DateTime Functions and Operators
Network Functions and Operators
Table Management
Overview of Tajo Tables
File Formats
Compression
Table Partitioning
Introduction to Partitioning
Column Partitioning
Range Partitioning
Hash Partitioning
Index (Experimental Feature)
Index Types
How to use index?
Future Works
Backup and Restore
Backup and Restore Catalog
HCatalog Integration
HBase Integration
CREATE TABLE
DROP TABLE
INSERT (OVERWRITE) INTO
Usage
Tajo JDBC Driver
How to get JDBC driver
Setting the CLASSPATH
An Example JDBC Client
FAQ
Tajo Client API
FAQ
Apache Tajo
Docs
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Table Management
»
File Formats
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File Formats
¶
Currently, Tajo provides four file formats as follows:
CSV (TextFile)
RCFile
Parquet
SequenceFile