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InfluxDB 2.0 documentation
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InfluxDB Internals

 enterprise  来源:InfluxDB 浏览 388 扫码 分享 2020-11-18 22:16:01
  • InfluxDB Internals
    • InfluxDB storage engine

    InfluxDB Internals

    InfluxDB storage engine

    An overview of the InfluxDB storage engine architecture.

    当前内容版权归 InfluxDB 或其关联方所有，如需对内容或内容相关联开源项目进行关注与资助，请访问 InfluxDB .
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    • Influxdb v2.7 Documentation
    • influxdb v2.3 Documentation
    • InfluxDB 2.2 Documentation
    • InfluxDB 2.1 Documentation
    • InfluxDB 2.0 documentation
    • InfluxDB 1.8 documentation
    • InfluxDB 1.7 documentation
    • InfluxDB 1.3.x 中文文档
    • Get started
    • Upgrade InfluxDB
      • InfluxDB 1.x to 2.0
        • Migrate CQs
      • InfluxDB 2.0 beta to 2.0
    • Write data
      • No-code solutions
        • Telegraf (agent)
          • Automatically configure Telegraf
          • Manually configure Telegraf
          • Use Telegraf plugins
            • HTTP input plugin
        • Scrape data
          • Manage scrapers
            • Create a scraper
            • Update a scraper
            • Delete a scraper
          • Create scrapable endpoints
        • Third-party technologies
      • Developer tools
        • Third-party developer tools
        • Client libraries
        • Write CSV data
        • Influx CLI
        • InfluxDB API
      • Best practices
        • Handle duplicate points
        • Optimize writes to InfluxDB
      • Load data source in UI
      • Delete data
    • Query data
      • Get started with Flux
        • Query InfluxDB
        • Transform data
        • Syntax basics
      • Query with Flux
        • Query fields and tags
        • Group
        • Sort and limit
        • Window & aggregate
        • Explore your schema
        • Transform data with math
        • Calculate percentages
        • Cumulative sum
        • Fill
        • First & last
        • Histograms
        • Increase
        • Join
        • Median
        • Moving Average
        • Percentile & quantile
        • Rate
        • Conditional logic
        • Custom functions
          • Custom aggregate functions
        • Exists
        • Extract scalar values
        • Geo-temporal data
          • Shape geo-temporal data
          • Filter by region
          • Group geo-temporal data
        • Manipulate timestamps
        • Monitor states
        • Query SQL data sources
        • Regular expressions
      • Query with InfluxQL
      • Execute queries
        • Query with Data Explorer
        • Query with the InfluxDB API
        • Query in the Flux REPL
        • Use the influx CLI
      • Common queries
        • Calculate a new column
        • Compare values from different buckets
        • Count unique values
        • Recalculate the _value column
      • Optimize queries
    • Process data
      • Get started with tasks
      • Manage tasks
        • Create a task
        • View tasks
        • Run a task
        • View run history
        • Update a task
        • Export a task
        • Delete a task
      • Common tasks
        • Downsample data
        • Calculate a weekly mean
        • Convert results to JSON
      • Task options
    • Visualize data
      • Manage dashboards
        • Create a dashboard
        • Control a dashboard
        • Export a dashboard
        • Delete a dashboard
      • Use and manage variables
        • Create a variable
        • Update a variable
        • View variables
        • Export a variable
        • Delete a variable
        • Variable types
        • Common variable queries
      • Manage labels
      • Visualization types
        • Graph
        • Graph + Single Stat
        • Heatmap
        • Histogram
        • Single Stat
        • Band Plot
        • Gauge
        • Table
        • Scatter
    • Monitor & alert
      • Manage checks
        • Create checks
        • View checks
        • Update checks
        • Delete checks
      • Manage notification endpoints
        • Create endpoints
        • View endpoint history
        • Update endpoints
        • Delete endpoints
      • Manage notification rules
        • Create notification rules
        • View notification rules
        • Update notification rules
        • Delete notification rules
      • Monitor with templates
        • Monitor infrastructure
          • AWS CloudWatch
          • Docker
          • vSphere
          • Windows
        • Monitor networks
          • HAproxy
      • Send alert email
      • Create custom checks
    • Back up & restore data
      • Back up data
      • Restore data
    • InfluxDB templates
      • Use templates
      • Create a template
      • InfluxDB stacks
        • Save time with stacks
        • Initialize a stack
        • Update a stack
        • View stacks
        • Remove a stack
    • Manage organizations
      • Create an organization
      • View organizations
      • Update an organization
      • Delete an organization
      • Manage buckets
        • Create a bucket
        • Update a bucket
        • View buckets
        • Delete a bucket
      • Switch organizations
      • Manage members
        • Add a member
        • View members
        • Remove a member
    • Manage users
      • Create a user
      • View users
      • Delete a user
      • Update a user
      • Change your password
    • Security & authorization
      • Enable TLS encryption
      • Store and use secrets
        • Manage secrets
          • Add secrets
          • View secret keys
          • Update secrets
          • Delete secrets
        • Store secrets in Vault
      • Manage tokens
        • Create a token
        • View tokens
        • Update a token
        • Delete a token
    • Telegraf configurations
      • Create a config
      • View configs
      • Update a config
      • Remove a config
    • Tools & integrations
      • Use client libraries
        • Arduino
        • C#
        • Go
        • Java
        • JavaScript
        • Kotlin
        • PHP
        • Python
        • Ruby
        • Scala
      • Use InfluxDB CLIs
      • Use the Google Data Studio connector
      • Use the Flux REPL
      • Use Grafana
      • Use Postman
    • Account management
      • Change your password
    • Reference
      • Release notes
        • InfluxDB
        • Flux
      • Key concepts
        • Data elements
        • Data schema
        • Design principles
      • Configuration options
      • Flux language
        • Flux standard library
          • Built-in
            • Inputs
              • buckets
              • from
            • Outputs
              • to
              • yield
            • Transformations
              • Aggregates
                • aggregateWindow
                • count
                • histogramQuantile
                • integral
                • mean
                • median
                • mode
                • quantile
                • reduce
                • skew
                • spread
                • stddev
                • sum
                • timeWeightedAvg
              • Selectors
                • bottom
                • distinct
                • first
                • highestAverage
                • highestCurrent
                • highestMax
                • last
                • lowestAverage
                • lowestCurrent
                • lowestMin
                • max
                • min
                • sample
                • top
                • unique
              • Stream & table
                • findColumn
                • findRecord
                • getColumn
                • getRecord
                • tableFind
              • Type conversions
                • toBool
                • toDuration
                • toFloat
                • toInt
                • toString
                • toTime
                • toUInt
                • bool
                • bytes
                • duration
                • float
                • int
                • string
                • time
                • uint
              • chandeMomentumOscillator
              • columns
              • cov
              • covariance
              • cumulativeSum
              • derivative
              • difference
              • doubleEMA
              • drop
              • duplicate
              • elapsed
              • exponentialMovingAverage
              • fill
              • filter
              • group
              • histogram
              • holtWinters
              • hourSelection
              • increase
              • join
              • kaufmansAMA
              • kaufmansER
              • keep
              • keys
              • keyValues
              • limit
              • map
              • movingAverage
              • pearsonr
              • pivot
              • range
              • relativeStrengthIndex
              • rename
              • set
              • sort
              • stateCount
              • stateDuration
              • tail
              • timedMovingAverage
              • timeShift
              • tripleEMA
              • tripleExponentialDerivative
              • truncateTimeColumn
              • union
              • window
            • Miscellaneous
              • length
              • linearBins
              • logarithmicBins
              • now
              • sleep
            • Tests
              • contains
          • Contributed
            • Discord
              • discord.endpoint
              • discord.send
            • Events
              • events.duration
            • InfluxDB
              • influxdb.select
            • Opsgenie
              • opsgenie.endpoint
              • opsgenie.sendAlert
            • Rows
              • rows.map
            • Sensu
              • sensu.endpoint
              • sensu.event
            • Teams
              • teams.endpoint
              • teams.message
            • Telegram
              • telegram.endpoint
              • telegram.message
          • CSV
            • csv.from
          • Date
            • date.hour
            • date.microsecond
            • date.millisecond
            • date.minute
            • date.month
            • date.monthDay
            • date.nanosecond
            • date.quarter
            • date.second
            • date.truncate
            • date.week
            • date.weekDay
            • date.year
            • date.yearDay
          • Experimental
            • Aggregate
              • aggregate.rate
            • Array
              • array.from
            • Bigtable
              • bigtable.from
            • CSV
              • csv.from *
            • Geo
              • geo.asTracks
              • geo.filterRows
              • geo.gridFilter
              • geo.groupByArea
              • geo.s2CellIDToken
              • geo.s2CellLatLon
              • geo.shapeData
              • geo.ST_Contains
              • geo.ST_Distance
              • geo.ST_DWithin
              • geo.ST_Intersects
              • geo.ST_Length
              • geo.ST_LineString
              • geo.strictFilter
              • geo.toRows
            • HTTP
              • http.get
            • JSON
              • json.parse
            • MQTT
              • mqtt.to
            • Prometheus
              • prometheus.histogramQuantile
              • prometheus.scrape
            • Query
              • query.filterFields
              • query.filterMeasurement
              • query.fromRange
              • query.inBucket
            • experimental.addDuration
            • experimental.alignTime
            • experimental.chain
            • experimental.group
            • experimental.join
            • experimental.objectKeys
            • experimental.set
            • experimental.subDuration
            • experimental.to
          • HTTP
            • http.basicAuth
            • http.endpoint
            • http.pathEscape
            • http.post
          • InfluxDB
            • influxdb.cardinality
          • InfluxDB Monitor
            • monitor.check
            • monitor.deadman
            • monitor.from
            • monitor.logs
            • monitor.notify
            • monitor.stateChanges
            • monitor.stateChangesOnly
          • InfluxDB Schema
            • schema.fieldKeys
            • schema.fieldsAsCols
            • schema.measurementFieldKeys
            • schema.measurements
            • schema.measurementTagKeys
            • schema.measurementTagValues
            • schema.tagKeys
            • schema.tagValues
          • InfluxDB Secrets
            • secrets.get
          • InfluxDB Tasks
            • tasks.lastSuccess
          • InfluxDB v1
            • v1.databases
            • v1.fieldKeys
            • v1.fieldsAsCols
            • v1.measurementFieldKeys
            • v1.measurements
            • v1.measurementTagKeys
            • v1.measurementTagValues
            • v1.tagKeys
            • v1.tagValues
          • JSON
            • json.encode
          • Math
            • math.abs
            • math.acos
            • math.acosh
            • math.asin
            • math.asinh
            • math.atan
            • math.atan2
            • math.atanh
            • math.cbrt
            • math.ceil
            • math.copysign
            • math.cos
            • math.cosh
            • math.dim
            • math.erf
            • math.erfc
            • math.erfcinv
            • math.erfinv
            • math.exp
            • math.exp2
            • math.expm1
            • math.float64bits
            • math.floor
            • math.frexp
            • math.gamma
            • math.hypot
            • math.ilogb
            • math.isInf
            • math.isNaN
            • math.j0
            • math.j1
            • math.jn
            • math.ldexp
            • math.lgamma
            • math.log
            • math.log10
            • math.log1p
            • math.log2
            • math.logb
            • math.mInf
            • math.mMax
            • math.mMin
            • math.mod
            • math.modf
            • math.NaN
            • math.nextafter
            • math.pow
            • math.pow10
            • math.remainder
            • math.round
            • math.roundtoeven
            • math.signbit
            • math.sin
            • math.sincos
            • math.sinh
            • math.sqrt
            • math.tan
            • math.tanh
            • math.trunc
            • math.y0
            • math.y1
            • math.yn
          • PagerDuty
            • pagerduty.actionFromSeverity
            • pagerduty.dedupKey
            • pagerduty.endpoint
            • pagerduty.sendEvent
            • pagerduty.severityFromLevel
          • Profiler
          • Pushbullet
            • pushbullet.endpoint
            • pushbullet.pushData
            • pushbullet.pushNote
          • Regular expressions
            • regexp.compile
            • regexp.findString
            • regexp.findStringIndex
            • regexp.getString
            • regexp.matchRegexpString
            • regexp.quoteMeta
            • regexp.replaceAllString
            • regexp.splitRegexp
          • Runtime
            • runtime.version
          • Slack
            • slack.endpoint
            • slack.message
          • SQL
            • sql.from
            • sql.to
          • Strings
            • strings.compare
            • strings.containsAny
            • strings.containsStr
            • strings.countStr
            • strings.equalFold
            • strings.hasPrefix
            • strings.hasSuffix
            • strings.index
            • strings.indexAny
            • strings.isDigit
            • strings.isLetter
            • strings.isLower
            • strings.isUpper
            • strings.joinStr
            • strings.lastIndex
            • strings.lastIndexAny
            • strings.repeat
            • strings.replace
            • strings.replaceAll
            • strings.split
            • strings.splitAfter
            • strings.splitAfterN
            • strings.splitN
            • strings.strlen
            • strings.substring
            • strings.title
            • strings.toLower
            • strings.toTitle
            • strings.toUpper
            • strings.trim
            • strings.trimLeft
            • strings.trimPrefix
            • strings.trimRight
            • strings.trimSpace
            • strings.trimSuffix
          • System
            • system.time
          • Testing
            • testing.assertEmpty
            • testing.assertEquals
            • testing.diff
          • View all functions
        • Flux specification
          • Data model
          • Assignment and scope
          • Blocks
          • Expressions
          • Lexical elements
          • Notation
          • System built-ins
          • Packages
          • Representation
          • Side effects
          • Statements
          • String interpolation
          • Options
          • Types
          • Variables
          • Operators
      • InfluxDB v2 API
        • View v2 API docs
        • 1.x compatibility
          • /query
          • /write
          • DBRP mapping
          • View v1 compatibility API docs
      • Command line tools
        • influx
          • influx apply
          • influx auth
            • influx auth active
            • influx auth create
            • influx auth delete
            • influx auth inactive
            • influx auth list
          • influx backup
          • influx bucket
            • influx bucket create
            • influx bucket delete
            • influx bucket list
            • influx bucket update
          • influx completion
          • influx config
            • influx config create
            • influx config list
            • influx config rm
            • influx config set
          • influx dashboards
          • influx delete
          • influx export
            • influx export all
            • influx export stack
          • influx help
          • influx org
            • influx org create
            • influx org delete
            • influx org list
            • influx org members
              • influx org members add
              • influx org members list
              • influx org members remove
            • influx org update
          • influx ping
          • influx query
          • influx secret
            • influx secret delete
            • influx secret list
            • influx secret update
          • influx setup
          • influx stacks
            • influx stacks init
            • influx stacks remove
            • influx stacks update
          • influx task
            • influx task create
            • influx task delete
            • influx task list
            • influx task log
              • influx task log list
            • influx task run
              • influx task run list
              • influx task run retry
            • influx task update
          • influx telegrafs
            • influx telegrafs create
            • influx telegrafs rm
            • influx telegrafs update
          • influx template
            • influx template validate
          • influx transpile
          • influx user
            • influx user create
            • influx user delete
            • influx user list
            • influx user password
            • influx user update
          • influx v1
            • influx v1 auth
              • influx v1 auth create
              • influx v1 auth delete
              • influx v1 auth list
              • influx v1 auth set-active
              • influx v1 auth set-inactive
              • influx v1 auth set-password
          • influx write
            • influx write dryrun
          • influx restore
          • influx version
        • influxd
          • influxd generate
            • influxd generate help-schema
            • influxd generate simple
          • influxd inspect
            • influxd inspect build-tsi
            • influxd inspect compact-series-file
            • influxd inspect dump-tsi
            • influxd inspect dumpwal
            • influxd inspect export-blocks
            • influxd inspect export-index
            • influxd inspect report-tsi
            • influxd inspect report-tsm
            • influxd inspect verify-seriesfile
            • influxd inspect verify-tsm
            • influxd inspect verify-wal
          • influxd run
          • influxd upgrade
          • influxd version
      • Syntax
        • Flux
        • Line protocol
        • Annotated CSV
          • Extended annotated CSV
        • Delete predicate
      • InfluxDB URLs
      • Sample data
      • Glossary
      • InfluxDB Internals
        • Storage engine
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