Apache Doris v1.0 Documentation
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Developer Guide

来源 1 浏览 371 扫码 打印 2022-06-18 08:50:14
    • Doris BE Storage Layer Benchmark Tool
    • BE development and debugging environment under Linux
    • How to Share blogs
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    • Administrator Guide
      • BloomFilter index
      • Time zone
      • LDAP
      • Orthogonal BITMAP calculation
      • Dynamic Partition
      • File Manager
      • SQL MODE
      • Materialized view
      • Bucket Shuffle Join
      • Export Query Result
      • Runtime Filter
      • Backup and Recovery
      • Broker
      • Statistics of query execution
      • Colocation Join
      • Authority Management
      • Block Rule
        • SQL Block Rule
      • Configuration
        • FE Configuration
        • BE Configuration
        • User Property
      • HTTP API
        • get_log_file
        • CANCEL LABEL
        • SHOW DATA
        • RESTORE TABLET
        • Compaction Action
        • CONNECTION
        • GET TABLETS ON A PARTICULAR BE
        • CHECK/RESET Stub Cache
        • GET LABEL STATE
        • FE
          • Upload Action
          • Query Detail Action
          • Check Storage Type Action
          • Get FE log file
          • Health Action
          • Statement Execution Action
          • Log Action
          • Show Data Action
          • Config Action
          • Query Profile Action
          • Session Action
          • Get DDL Statement Action
          • Bootstrap Action
          • System Action
          • Connection Action
          • Row Count Action
          • Set Config Action
          • Backends Action
          • Meta Action
          • Table Schema Action
          • Meta Replay State Action
          • Get Small File Action
          • Table Row Count Action
          • Cancel Load Action
          • Table Query Plan Action
          • Show Proc Action
          • HA Action
          • MANAGER
            • Query Profile Action
            • Node Action
            • Cluster Action
          • Show Meta Info Action
          • Check Decommission Action
          • Get Load Info Action
          • Meta Info Action
          • Logout Action
          • Show Runtime Info Action
          • Profile Action
          • Get Load State
          • Hardware Info Action
        • GET TABLETS DISTRIBUTION BETWEEN DIFFERENT DISKS
        • MIGRATE SINGLE TABLET TO A PARTICULAR DISK
        • QUERY DETAIL
        • PROFILE
      • Load Data
        • Stream load
        • Batch Delete
        • Sequence Column
        • Broker Load
        • Spark Load
        • Insert Into
        • S3 Load
        • Routine Load
        • Binlog Load
        • Delete
        • Load Json Format Data
        • Introduction Overview
      • Maintainence Operation
        • Description of the return value of the OLAP function on the BE side
        • Tablet metadata management tool
        • Doris Error Table
        • Disk Capacity Management
        • Metadata Operations and Maintenance
        • Data replica management
        • Multi-tenancy(Deprecated)
        • Metrics
          • FE Metrics
          • BE Metrics
        • Tablet Restore Tool
        • Monitoring and alarming
      • Schema Change
        • Rollup
        • Bitmap Index
        • Temporary partition
        • Replace Table
        • Schema Change
      • Multi-tenancy
      • update
      • Resource management
      • Variable
      • Use mysqldump data to export table structure or data
      • Data export
    • Apache Community
      • Security
      • How to Contribute
        • Contribute to Doris
        • Commit Format Specification
        • Code Submission Guide
        • Committer Guide
      • Release Process & Verification
        • Release Doris Core
        • Verify the Apache release version
        • Complete Release
        • Release Preparation
        • Release Doris Connectors
      • Subscribe to mailing lists
      • Feedback
      • Gitter Manual
      • Doris Team
    • Benchmark & Sample
      • Systemd
      • Star-Schema-Benchmark
      • Samples
    • Compilation and Deployment
      • Compilation
      • Installation and deployment
      • Cluster upgrade
      • Compile on ARM platform
      • Compiling with LDB toolchain
    • Design Documents
      • GROUPING SETS DESIGN
      • Doris Storage File Format Optimization
      • Metadata Design Document
    • Developer Guide
      • Bitmap/HLL data format
      • Minidump
      • BE development and debugging environment under Linux
      • Java Format Code
      • C++ Format Code
      • Debug Tool
      • Setting FE dev env - Eclipse
      • How to Share blogs
      • Setting Up dev env for FE - IntelliJ IDEA
      • Doris BE Storage Layer Benchmark Tool
      • Doris Docker quick build development environment
    • Doris User
      • user case
    • Downloads
    • Extending Ability
      • ODBC of Doris
      • Plugin Development Manual
      • Iceberg of Doris
      • Doris On ES
      • DataX doriswriter
      • Flink Doris Connector
      • Hive of Doris
      • Logstash Doris Output Plugin
      • Spark Doris Connector
      • Seatunnel
        • Seatunnel Connector Spark Doris
        • Seatunnel Connector Flink Doris
      • UDF
        • Contribute UDF
        • Remote User Defined Function Service
        • Native User Defined Function
      • Audit log plugin
    • FAQ
      • Common Error
      • FAQ
    • Getting Started
      • Advanced Use Guide
      • Data Model, ROLLUP and Prefix Index
      • Rollup and query
      • Best Practices
      • Data Partition
      • Guidelines for Basic Use
    • SQL Manual
      • SQL Functions
        • CAST
        • Encryption and Digest Functions
          • MD5SUM
          • AES
          • MD5
          • SM3
          • SM4
          • SM3SUM
        • window function
        • DIGITAL-MASKING
        • Aggregate Functions
          • GROUP_CONCAT
          • BITMAP_UNION
          • APPROXCOUNTDISTINCT
          • MIN
          • STDDEV,STDDEV_POP
          • MAX
          • PERCENTILE
          • VARIANCE,VARPOP,VARIANCEPOP
          • AVG
          • SUM
          • COUNT
          • VARIANCESAMP,VARIANCESAMP
          • TOPN
          • HLLUNIONAGG
          • PERCENTILE_APPROX
          • STDDEV_SAMP
        • bitmap functions
          • bitmapsubsetin_range
          • bitmap_and
          • bitmap_empty
          • bitmaptostring
          • bitmap_xor
          • bitmap_hash
          • bitmaphasany
          • bitmapxorcount
          • orthogonalbitmapunion_count
          • bitmaphasall
          • bitmapsubsetlimit
          • bitmapandcount
          • sub_bitmap
          • bitmapfromstring
          • bitmapandnot_count
          • bitmaporcount
          • bitmap_intersect
          • bitmap_not
          • to_bitmap
          • bitmap_or
          • bitmap_max
          • bitmapandnot
          • orthogonalbitmapintersect
          • bitmap_contains
          • bitmap_union
          • orthogonalbitmapintersect_count
        • bitwise function
          • bitnot
          • bitxor
          • bitor
          • bitand
        • Date Time Functions
          • Dayofyear
          • to_days
          • day
          • Monthname
          • curdate
          • date_format
          • weekday
          • week
          • dayname
          • makedate
          • datediff
          • timediff
          • unix_timestamp
          • time_round
          • Strtodate
          • Dayofmonth
          • yearweek
          • second
          • timestampadd
          • hour
          • year
          • date_add
          • from_days
          • from_unixtime
          • month
          • current_timestamp
          • weekofyear
          • date_sub
          • timestampdiff
          • dayofweek
          • minute
          • utc_timestamp
          • now
        • Hash Functions
          • murmurhash332
        • json function
          • getjsondouble
          • json_quote
          • json_array
          • getjsonint
          • json_object
          • getjsonstring
        • Math Functions
          • pmod
          • conv
        • Sptial Functions
          • ST_AsText,ST_AsWKT
          • `ST_Contains’
          • ST_Distance_Sphere
          • ST_Y
          • ST_X
          • ST_Circle
          • ST_GeometryFromText,ST GeomFromText
          • St_Point’
          • ST_LineFromText,ST_LineStringFromText
          • ST_Polygon,ST_PolyFromText,ST_PolygonFromText
        • String Functions
          • unhex
          • lpad
          • left
          • instr
          • hex
          • ASCII
          • replace
          • concat
          • lower
          • split_part
          • CHAR_LENGTH
          • ltrim
          • ends_with
          • length
          • appendtrailingcharifabsent
          • money_format
          • REVERSE
          • strright
          • rpad
          • nullorempty
          • locate
          • Concat_ws
          • strleft
          • regular match
            • not regexp
            • regexp_extract
            • regexp
            • regexp_replace
          • right
          • findinset
          • substring
          • repeat
          • starts_with
          • lcase
          • bit_length
          • fuzzy match
            • like
            • not like
        • table functions
          • explodejsonarray
          • explode_split
          • explode_bitmap
      • SQL Statements
        • Account Management
          • CREATE ROLE
          • SHOW GRANTS
          • SHOW ROLES
          • DROP ROLE
          • SET PASSWORD
          • SET PROPERTY
          • REVOKE
          • DROP USER
          • CREATE USER
          • Grant
        • Administration
          • SHOW BROKER
          • SET LDAPADMINPASSWORD
          • ADMIN COMPACT
          • INSTALL PLUGIN
          • ADMIN SHOW REPLICA DISTRIBUTION
          • SHOW TRASH
          • ENTER
          • UNINSTALL PLUGIN
          • ADMIN SHOW CONFIG
          • ALTER CLUSTER
          • SHOW FULL COLUMNS
          • MIGRATE DATABASE
          • SHOW PLUGINS
          • DROP CLUSTER
          • ADMIN CHECK TABLET
          • SHOW BACKENDS
          • SHOW TABLE STATUS
          • ADMIN SET CONFIG
          • ADMIN REPAIR
          • DROP FILE
          • LINK DATABASE
          • SHOW INDEX
          • ADMIN CANCEL REPAIR
          • SHOW FILE
          • ALTER SYSTEM
          • CREATE FILE
          • CANCEL DECOMMISSION
          • ADMIN SET REPLICA STATUS
          • ADMIN SHOW REPLICA STATUS
          • SHOW MIGRATIONS
          • SHOW FRONTENDS
          • ADMIN CLEAN TRASH
          • CREATE CLUSTER
        • Data Definition
          • ALTER DATABASE
          • CANCEL RESTORE
          • CANCEL ALTER
          • CREATE FUNCTION
          • CREATE INDEX
          • DROP INDEX
          • BACKUP
          • CREATE REPOSITORY
          • CREATE MATERIALIZED VIEW
          • REFRESH TABLE
          • CREATE ENCRYPTKEY
          • REFRESH DATABASE
          • DROP ENCRYPTKEY
          • SHOW ENCRYPTKEYS
          • SHOW FUNCTIONS
          • DROP TABLE
          • DROP REPOSITORY
          • CREATE TABLE
          • TRUNCATE TABLES
          • ALTER VIEW
          • DROP DATABASE
          • HLL
          • DROP FUNCTION
          • CREATE VIEW
          • RESTORE
          • DROP VIEW
          • CREATE TABLE LIKE
          • RECOVER
          • CANCEL BACKUP
          • Colocate Join
          • DROP MATERIALIZED VIEW
          • CREATE DATABASE
          • ALTER TABLE
        • Data Manipulation
          • MULTI LOAD
          • SHOW SYNC JOB
          • LOAD
          • SHOW DATA
          • STOP SYNC JOB
          • Cancel Label
          • SHOW TABLE CREATION
          • STOP ROUTINE LOAD
          • SHOW PARTITIONS
          • BEGIN
          • OUTFILE
          • UPDATE
          • SHOW TABLET
          • Lateral View
          • ROUTINE LOAD
          • SHOW REPOSITORIES
          • CANCEL DELETE
          • SHOW DATA SKEW
          • CANCEL LOAD
          • SHOW BACKUP
          • CREATE SYNC JOB
          • SHOW DATABASES
          • GET LABEL STATE
          • DELETE
          • PAUSE ROUTINE LOAD
          • SHOW DELETE
          • SHOW LAST INSERT
          • RESTORE TABLET
          • GROUP BY
          • EXPORT
          • RESUME ROUTINE LOAD
          • SHOW PROPERTY
          • MINI LOAD
          • SHOW LOAD
          • SHOW RESTORE
          • SHOW DYNAMIC PARTITION TABLES
          • SHOW ROUTINE LOAD
          • SHOW TABLES
          • INSERT
          • SHOW TRANSACTION
          • SHOW SNAPSHOT
          • STREAM LOAD
          • SHOW CREATE FUNCTION
          • RESUME SYNC JOB
          • SHOW EXPORT
          • SHOW ROUTINE LOAD TASK
          • BROKER LOAD
          • SHOW CREATE ROUTINE LOAD
          • ALTER ROUTINE LOAD
          • SHOW ALTER
          • PAUSE SYNC JOB
        • Data Types
          • DATETIME
          • SMALLINT
          • INT
          • CHAR
          • DECIMAL
          • BITMAP
          • date
          • FLOAT
          • VARCHAR
          • BIGINT
          • BOOLEAN
          • STRING
          • Double
          • HLL (HyperLogLog)
          • TINYINT
        • Utility
          • Describe
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