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Greenplum Database v5.29 Documentation
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Greenplum Database Extension Parameters

 Download  来源:Greenplum 浏览 146 扫码 分享 2023-01-31 21:06:26
  • Greenplum Database Extension Parameters
    • XML Data Parameters

    Greenplum Database Extension Parameters

    The parameters in this topic control the configuration of Greenplum Database extensions.

    • pljava_classpath
    • pljava_classpath_insecure
    • pljava_statement_cache_size
    • pljava_release_lingering_savepoints
    • pljava_vmoptions

    Parent topic: Configuration Parameter Categories

    XML Data Parameters

    • xmlbinary
    • xmloption
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    • Greenplum Database v6.24 Documentation
    • Greenplum Database v6.23 Documentation
    • Greenplum Database v6.10 Documentation
    • Greenplum数据库 v5.0 中文文档
    • Greenplum数据库 v6.0 中文文档
    • Greenplum Database v5.29 Documentation
    • Version 5.29
    • Release Notes
    • Installation Guide
      • Introduction to Greenplum
      • Estimating Storage Capacity
      • Configuring Your Systems and Installing Greenplum
      • Verifying the VMware Tanzu Greenplum Software Download
      • Validating Your Systems
      • Initializing a Greenplum Database System
      • Installing Optional Extensions
        • Procedural Language, Machine Learning, and Geospatial Extensions
        • Python Data Science Module Package
        • R Data Science Library Package
        • Greenplum Platform Extension Framework (PXF)
        • Oracle Compatibility Functions
        • dblink Connectivity Functions
        • pgcrypto Cryptographic Functions
      • Configuring Timezone and Localization Settings
      • About Implicit Text Casting in Greenplum Database
      • Installation Management Utilities
      • Greenplum Environment Variables
    • Greenplum Database Best Practices
      • Best Practices Summary
      • System Configuration
      • Schema Design
      • Memory and Resource Management with Resource Groups
      • Memory and Resource Management with Resource Queues
      • System Monitoring and Maintenance
        • Updating Statistics with ANALYZE
        • Managing Bloat in the Database
        • Monitoring Greenplum Database Log Files
      • Loading Data
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      • Security
      • Encrypting Data and Database Connections
      • Tuning SQL Queries
      • High Availability
    • Cloud Technical Recommendations
    • Greenplum Database Security Configuration Guide
      • Securing the Database
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      • Configuring Client Authentication
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      • Enabling gphdfs Authentication with a Kerberos-secured Hadoop Cluster (Deprecated)
      • Security Best Practices
    • System Administration
      • Greenplum Database Concepts
        • About the Greenplum Architecture
        • About Management and Monitoring Utilities
        • About Concurrency Control in Greenplum Database
          • Example of Managing Transaction IDs
        • About Parallel Data Loading
        • About Redundancy and Failover in Greenplum Database
        • About Database Statistics in Greenplum Database
      • Managing a Greenplum System
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        • Starting and Stopping Greenplum Database
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        • Configuring the Greenplum Database System
          • About Greenplum Database Master and Local Parameters
          • Setting Configuration Parameters
            • Setting a Local Configuration Parameter
            • Setting a Master Configuration Parameter
              • Setting Parameters at the System Level
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          • Viewing Server Configuration Parameter Settings
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            • Query Tuning Parameters
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              • Sort Operator Configuration Parameters
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              • Other Legacy Query Optimizer Configuration Parameters
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              • When to Log
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              • Other Client Default Parameters
            • Lock Management Parameters
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            • External Table Parameters
            • Database Table Parameters
            • Database and Tablespace/Filespace Parameters
            • Past Version Compatibility Parameters
            • Greenplum Array Configuration Parameters
              • Interconnect Configuration Parameters
              • Dispatch Configuration Parameters
              • Fault Operation Parameters
              • Distributed Transaction Management Parameters
              • Read-Only Parameters
            • Greenplum Master and Segment Mirroring Parameters
            • Greenplum Database Extension Parameters
        • Enabling High Availability and Data Consistency Features
          • Overview of Greenplum Database High Availability
            • Overview of Segment Mirroring
            • Overview of Master Mirroring
            • Overview of Fault Detection and Recovery
          • Enabling Mirroring in Greenplum Database
            • Enabling Segment Mirroring
            • Enabling Master Mirroring
          • Detecting a Failed Segment
            • Enabling Alerts and Notifications
            • Checking for Failed Segments
            • Checking the Log Files for Failed Segments
          • Recovering a Failed Segment
            • Recovering From Segment Failures
              • When a segment host is not recoverable
              • About the Segment Recovery Process
          • Recovering a Failed Master
            • Restoring Master Mirroring After a Recovery
        • Backing Up and Restoring Databases
          • Backup and Restore Overview
          • Parallel Backup with gpcrondump and gpdbrestore
            • Backup and Restore Options
            • Backing Up with gpcrondump
            • Backing Up a Set of Tables
            • Creating Incremental Backups
            • Backup Process and Locks
            • Using Direct I/O
            • Using Named Pipes
            • Backing Up Databases with Data Domain Boost
            • Backing Up Databases with Veritas NetBackup
            • Restoring Greenplum Databases
            • Restoring a Database Using gpdbrestore
            • Restoring to a Different Greenplum System Configuration
          • Parallel Backup with gpbackup and gprestore
            • Creating Incremental Backups with gpbackup and gprestore
            • Using gpbackup and gprestore with BoostFS
            • Using gpbackup Storage Plugins
              • Using the S3 Storage Plugin with gpbackup and gprestore
              • Using the DD Boost Storage Plugin with gpbackup and gprestore
                • Replicating Backups
            • Backup/Restore Storage Plugin API (Beta)
              • backup_data
              • backup_file
              • cleanup_plugin_for_backup
              • cleanup_plugin_for_restore
              • plugin_api_version
              • restore_data
              • restore_file
              • setup_plugin_for_backup
              • setup_plugin_for_restore
        • Expanding a Greenplum System
          • System Expansion Overview
          • Planning Greenplum System Expansion
          • Preparing and Adding Nodes
          • Initializing New Segments
          • Redistributing Tables
          • Removing the Expansion Schema
        • Migrating Data
          • Migrating Data with gpcopy
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        • Monitoring a Greenplum System
        • Routine System Maintenance Tasks
        • Recommended Monitoring and Maintenance Tasks
      • Managing Greenplum Database Access
        • Configuring Client Authentication
          • Using LDAP Authentication with TLS/SSL
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          • Configuring Kerberos for Linux Clients
          • Configuring Kerberos For Windows Clients
        • Managing Roles and Privileges
      • Defining Database Objects
        • Creating and Managing Databases
        • Creating and Managing Tablespaces
        • Creating and Managing Schemas
        • Creating and Managing Tables
        • Choosing the Table Storage Model
        • Partitioning Large Tables
        • Creating and Using Sequences
        • Using Indexes in Greenplum Database
        • Creating and Managing Views
          • Best Practices when Creating Views
          • Working with View Dependencies
          • About View Storage in Greenplum Database
      • Distribution and Skew
      • Inserting, Updating, and Deleting Data
      • Querying Data
        • About Greenplum Query Processing
        • About GPORCA
          • Overview of GPORCA
          • Enabling and Disabling GPORCA
          • Collecting Root Partition Statistics
          • Considerations when Using GPORCA
          • GPORCA Features and Enhancements
          • Changed Behavior with the GPORCA
          • GPORCA Limitations
          • Determining the Query Optimizer that is Used
          • About Uniform Multi-level Partitioned Tables
        • Defining Queries
        • WITH Queries (Common Table Expressions)
        • Using Functions and Operators
        • Working with JSON Data
        • Working with XML Data
        • Query Performance
        • Managing Spill Files Generated by Queries
        • Query Profiling
      • Working with External Data
        • Defining External Tables
          • file:// Protocol
          • gpfdist:// Protocol
          • gpfdists:// Protocol
          • gphdfs:// Protocol (Deprecated)
          • pxf:// Protocol
          • s3:// Protocol
          • Using a Custom Protocol
          • Handling Errors in External Table Data
          • Creating and Using External Web Tables
          • Examples for Creating External Tables
            • Example 1—Single gpfdist instance on single-NIC machine
            • Example 2—Multiple gpfdist instances
            • Example 3—Multiple gpfdists instances
            • Example 4—Single gpfdist instance with error logging
            • Example 5—TEXT Format on a Hadoop Distributed File Server
            • Example 6—Multiple files in CSV format with header rows
            • Example 7—Readable External Web Table with Script
            • Example 8—Writable External Table with gpfdist
            • Example 9—Writable External Web Table with Script
            • Example 10—Readable and Writable External Tables with XML Transformations
        • Accessing HDFS Data with gphdfs (Deprecated)
          • One-time gphdfs Protocol Installation (Deprecated)
          • Grant Privileges for the gphdfs Protocol (Deprecated)
          • Specify gphdfs Protocol in an External Table Definition (Deprecated)
          • gphdfs Support for Avro Files (Deprecated)
          • gphdfs Support for Parquet Files (Deprecated)
          • HDFS Readable and Writable External Table Examples (Deprecated)
          • Reading and Writing Custom-Formatted HDFS Data with gphdfs (Deprecated)
          • Using Amazon EMR with Greenplum Database installed on AWS (Deprecated)
        • Using the Greenplum Parallel File Server (gpfdist)
      • Loading and Unloading Data
        • Loading Data Using an External Table
        • Loading and Writing Non-HDFS Custom Data
          • Using a Custom Format
            • Importing and Exporting Fixed Width Data
            • Examples: Read Fixed-Width Data
          • Using a Custom Protocol
        • Handling Load Errors
          • Define an External Table with Single Row Error Isolation
          • Capture Row Formatting Errors and Declare a Reject Limit
          • Viewing Bad Rows in the Error Log
          • Identifying Invalid CSV Files in Error Table Data
          • Moving Data between Tables
        • Loading Data with gpload
        • Accessing External Data with PXF
        • Loading Kafka Data with the Greenplum-Kafka Integration
        • Loading Data with the Greenplum Streaming Server
        • Using the Greenplum-Spark Connector
        • Using the Greenplum-Informatica Connector
        • Transforming External Data with gpfdist and gpload
        • Loading Data with COPY
        • Running COPY in Single Row Error Isolation Mode
        • Optimizing Data Load and Query Performance
        • Unloading Data from Greenplum Database
          • Defining a File-Based Writable External Table
            • Example 1—Greenplum file server (gpfdist)
            • Example 2—Hadoop file server (gphdfs (Deprecated))
          • Defining a Command-Based Writable External Web Table
            • Disabling EXECUTE for Web or Writable External Tables
          • Unloading Data Using a Writable External Table
          • Unloading Data Using COPY
        • Formatting Data Files
          • Formatting Rows
          • Formatting Columns
          • Representing NULL Values
          • Escaping
            • Escaping in Text Formatted Files
            • Escaping in CSV Formatted Files
          • Character Encoding
        • Example Custom Data Access Protocol
          • Installing the External Table Protocol
            • gpextprotocal.c
      • Managing Performance
        • Defining Database Performance
        • Common Causes of Performance Issues
        • Greenplum Database Memory Overview
        • Managing Resources
          • Using Resource Groups
          • Using Resource Queues
        • Investigating a Performance Problem
    • Reference Guide
      • SQL Command Reference
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        • ABORT
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      • SQL 2008 Optional Feature Compliance
      • Greenplum Environment Variables
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      • The gp_toolkit Administrative Schema
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    • UNIX Client Documentation
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