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  • Introduction
  • Basics
    • Concepts
      • Pinot storage model
      • Architecture
      • Components
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    • Getting Started
      • Running Pinot locally
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      • Running in Kubernetes
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      • Create and update a table configuration
      • Batch import example
      • Stream ingestion example
      • HDFS as Deep Storage
      • Troubleshooting Pinot
      • Frequently Asked Questions (FAQs)
        • General
        • Pinot On Kubernetes FAQ
        • Ingestion FAQ
        • Query FAQ
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    • Import Data
      • From Query Console
      • Batch Ingestion
        • Spark
        • Flink
        • Hadoop
        • Backfill Data
        • Dimension table
      • Stream ingestion
        • Ingest streaming data from Apache Kafka
        • Ingest streaming data from Amazon Kinesis
        • Ingest streaming data from Apache Pulsar
        • Configure indexes
      • Stream ingestion with Upsert
      • Segment compaction on upserts
      • Stream ingestion with Dedup
      • Stream ingestion with CLP
      • File Systems
        • Amazon S3
        • Azure Data Lake Storage
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      • Input formats
        • Complex Type (Array, Map) Handling
        • Complex Type Examples
        • Ingest records with dynamic schemas
      • Reload a table segment
      • Upload a table segment
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    • Release notes
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    • Recipes
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  • For Users
    • Query
      • Querying Pinot
      • Query Syntax
        • Aggregation Functions
        • Array Functions
        • Cardinality Estimation
        • Explain Plan (Single-Stage)
        • Filtering with IdSet
        • Funnel Analysis
        • GapFill Function For Time-Series Dataset
        • Grouping Algorithm
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        • Lookup UDF Join
        • Querying JSON data
        • Transformation Functions
        • URL Functions
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      • Query Options
      • Query Quotas
      • Query using Cursors
      • Multi-stage query
        • Understanding Stages
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        • Join strategies
          • Random + broadcast join strategy
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      • Use OSS as Deep Storage for Pinot
      • Ingest Parquet Files from S3 Using Spark
      • Creating Pinot Segments
      • Use S3 as Deep Storage for Pinot
      • Use S3 and Pinot in Docker
      • Batch Data Ingestion In Practice
      • Schema Evolution
  • For Developers
    • Basics
      • Extending Pinot
        • Writing Custom Aggregation Function
        • Segment Fetchers
      • Contribution Guidelines
      • Code Setup
      • Code Modules and Organization
      • Dependency Management
      • Update documentation
    • Advanced
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      • Ingestion Aggregations
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      • Null value support
      • Use the multi-stage query engine (v2)
      • Advanced Pinot Setup
    • Plugins
      • Write Custom Plugins
        • Input Format Plugin
        • Filesystem Plugin
        • Batch Segment Fetcher Plugin
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    • Design Documents
      • Segment Writer API
  • For Operators
    • Deployment and Monitoring
      • Set up cluster
      • Server Startup Status Checkers
      • Set up table
      • Set up ingestion
      • Decoupling Controller from the Data Path
      • Segment Assignment
      • Instance Assignment
      • Rebalance
        • Rebalance Servers
        • Rebalance Brokers
        • Rebalance Tenant
      • Separating data storage by age
        • Using multiple tenants
        • Using multiple directories
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      • Access Control
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      • Tuning
        • Tuning Default MMAP Advice
        • Real-time
        • Routing
        • Query Routing using Adaptive Server Selection
        • Query Scheduling
      • Upgrading Pinot with confidence
      • Managing Logs
      • OOM Protection Using Automatic Query Killing
      • Pause ingestion based on resource utilization
    • Command-Line Interface (CLI)
    • Configuration Recommendation Engine
    • Tutorials
      • Authentication
        • Basic auth access control
        • ZkBasicAuthAccessControl
      • Configuring TLS/SSL
      • Build Docker Images
      • Running Pinot in Production
      • Kubernetes Deployment
      • Amazon EKS (Kafka)
      • Amazon MSK (Kafka)
      • Monitor Pinot using Prometheus and Grafana
      • Performance Optimization Configurations
      • Segment Operations Throttling
  • Configuration Reference
    • Cluster
    • Controller
    • Broker
    • Server
    • Table
    • Ingestion
    • Schema
    • Ingestion Job Spec
    • Monitoring Metrics
    • Functions
      • ABS
      • ADD
      • ago
      • EXPR_MIN / EXPR_MAX
      • ARRAY_AGG
      • arrayConcatDouble
      • arrayConcatFloat
      • arrayConcatInt
      • arrayConcatLong
      • arrayConcatString
      • arrayContainsInt
      • arrayContainsString
      • arrayDistinctInt
      • arrayDistinctString
      • arrayIndexOfInt
      • arrayIndexOfString
      • ARRAYLENGTH
      • arrayRemoveInt
      • arrayRemoveString
      • arrayReverseInt
      • arrayReverseString
      • arraySliceInt
      • arraySliceString
      • arraySortInt
      • arraySortString
      • arrayUnionInt
      • arrayUnionString
      • AVGMV
      • Base64
      • caseWhen
      • ceil
      • CHR
      • codepoint
      • concat
      • count
      • COUNTMV
      • COVAR_POP
      • COVAR_SAMP
      • day
      • dayOfWeek
      • dayOfYear
      • DISTINCT
      • DISTINCTAVG
      • DISTINCTAVGMV
      • DISTINCTCOUNT
      • DISTINCTCOUNTBITMAP
      • DISTINCTCOUNTBITMAPMV
      • DISTINCTCOUNTHLL
      • DISTINCTCOUNTSMARTHLL
      • DISTINCTCOUNTHLLPLUS
      • DISTINCTCOUNTHLLMV
      • DISTINCTCOUNTMV
      • DISTINCTCOUNTRAWHLL
      • DISTINCTCOUNTRAWHLLMV
      • DISTINCTCOUNTRAWTHETASKETCH
      • DISTINCTCOUNTTHETASKETCH
      • DISTINCTCOUNTULL
      • DISTINCTSUM
      • DISTINCTSUMMV
      • DIV
      • DATETIMECONVERT
      • DATETRUNC
      • exp
      • FIRSTWITHTIME
      • FLOOR
      • FrequentLongsSketch
      • FrequentStringsSketch
      • FromDateTime
      • FromEpoch
      • FromEpochBucket
      • FUNNELCOUNT
      • FunnelCompleteCount
      • FunnelMaxStep
      • FunnelMatchStep
      • Histogram
      • hour
      • isSubnetOf
      • JSONFORMAT
      • JSONPATH
      • JSONPATHARRAY
      • JSONPATHARRAYDEFAULTEMPTY
      • JSONPATHDOUBLE
      • JSONPATHLONG
      • JSONPATHSTRING
      • jsonextractkey
      • jsonextractscalar
      • LAG
      • LASTWITHTIME
      • LEAD
      • length
      • ln
      • lower
      • lpad
      • ltrim
      • max
      • MAXMV
      • MD5
      • millisecond
      • min
      • minmaxrange
      • MINMAXRANGEMV
      • MINMV
      • minute
      • MOD
      • mode
      • month
      • mult
      • now
      • percentile
      • percentileest
      • percentileestmv
      • percentilemv
      • percentiletdigest
      • percentiletdigestmv
      • percentilekll
      • percentilerawkll
      • percentilekllmv
      • percentilerawkllmv
      • quarter
      • regexpExtract
      • regexpReplace
      • remove
      • replace
      • reverse
      • round
      • roundDecimal
      • ROW_NUMBER
      • rpad
      • rtrim
      • second
      • SEGMENTPARTITIONEDDISTINCTCOUNT
      • sha
      • sha256
      • sha512
      • sqrt
      • startswith
      • ST_AsBinary
      • ST_AsText
      • ST_Contains
      • ST_Distance
      • ST_GeogFromText
      • ST_GeogFromWKB
      • ST_GeometryType
      • ST_GeomFromText
      • ST_GeomFromWKB
      • STPOINT
      • ST_Polygon
      • strpos
      • ST_Union
      • SUB
      • substr
      • sum
      • summv
      • TIMECONVERT
      • timezoneHour
      • timezoneMinute
      • ToDateTime
      • ToEpoch
      • ToEpochBucket
      • ToEpochRounded
      • TOJSONMAPSTR
      • toGeometry
      • toSphericalGeography
      • trim
      • upper
      • Url
      • UTF8
      • VALUEIN
      • week
      • year
      • Extract
      • yearOfWeek
      • FIRST_VALUE
      • LAST_VALUE
      • ST_GeomFromGeoJSON
      • ST_GeogFromGeoJSON
      • ST_AsGeoJSON
    • Plugin Reference
      • Stream Ingestion Connectors
      • VAR_POP
      • VAR_SAMP
      • STDDEV_POP
      • STDDEV_SAMP
    • Dynamic Environment
  • Reference
    • Single-stage query engine (v1)
    • Multi-stage query engine (v2)
    • Troubleshooting
      • Troubleshoot issues with the multi-stage query engine (v2)
      • Troubleshoot issues with ZooKeeper znodes
  • RESOURCES
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    • Tableau
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    • Contribute Pinot documentation
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  1. Configuration Reference

Functions

This page contains reference documentation for functions in Apache Pinot.

PreviousMonitoring MetricsNextABS

Was this helpful?

This page contains reference documentation for functions in Apache Pinot.

ABS
ADD
ARRAY_AGG
arrayConcatDouble
arrayConcatFloat
arrayConcatInt
arrayConcatLong
arrayConcatString
arrayContainsInt
arrayContainsString
arrayDistinctInt
arrayDistinctString
arrayIndexOfInt
arrayIndexOfString
ARRAYLENGTH
arrayRemoveInt
arrayRemoveString
arrayReverseInt
arrayReverseString
arraySliceInt
arraySliceString
arraySortInt
arraySortString
arrayUnionInt
arrayUnionString
AVGMV
Base64
caseWhen
ceil
CHR
https://github.com/pinot-contrib/pinot-docs/blob/latest/configuration-reference/functions/clpdecode.md
codepoint
concat
count
COUNTMV
DATETIMECONVERT
DATETRUNC
day
dayOfWeek
dayOfYear
DISTINCT
DISTINCTCOUNT
DISTINCTCOUNTBITMAP
DISTINCTCOUNTBITMAPMV
DISTINCTCOUNTHLL
DISTINCTCOUNTHLLMV
https://github.com/pinot-contrib/pinot-docs/blob/latest/configuration-reference/functions/distinctcounthllplus.md
https://github.com/pinot-contrib/pinot-docs/blob/latest/configuration-reference/functions/distinctcounthllplusmv.md
DISTINCTCOUNTMV
DISTINCTCOUNTRAWHLL
https://github.com/pinot-contrib/pinot-docs/blob/latest/configuration-reference/functions/distinctcountrawhllplus.md
DISTINCTCOUNTRAWHLLMV
https://github.com/pinot-contrib/pinot-docs/blob/latest/configuration-reference/functions/distinctcountrawhllplusmv.md
https://github.com/pinot-contrib/pinot-docs/blob/latest/configuration-reference/functions/distinctcountrawcpcsketch.md
DISTINCTCOUNTRAWTHETASKETCH
DISTINCTCOUNTRAWHLL
DISTINCTCOUNTTHETASKETCH
DISTINCTCOUNTTHETASKETCH
DISTINCTCOUNTHLL
DISTINCTSUM
DISTINCTSUMMV
DIV
exp
Extract
FIRSTWITHTIME
FrequentLongsSketch
FrequentStringsSketch
FromDateTime
FLOOR
FromEpoch
FromEpochBucket
Histogram
hour
jsonextractkey
jsonextractscalar
JSONFORMAT
JSONPATH
JSONPATHARRAY
JSONPATHARRAYDEFAULTEMPTY
JSONPATHDOUBLE
JSONPATHLONG
JSONPATHSTRING
LAG
LASTWITHTIME
LEAD
length
ln
lower
lpad
ltrim
max
MAXMV
MD5
millisecond
min
minmaxrange
MINMAXRANGEMV
MINMV
minute
MOD
mode
month
mult
now
percentile
percentileest
percentileestmv
percentiletdigest
percentiletdigestmv
percentilemv
percentilekll
percentilerawkll
percentilekllmv
percentilerawkllmv
quarter
regexpExtract
remove
replace
reverse
round
ROW_NUMBER
rpad
rtrim
second
SEGMENTPARTITIONEDDISTINCTCOUNT
sha
sha256
sha512
sqrt
startswith
ST_AsBinary
ST_AsGeoJSON
ST_AsText
ST_Contains
ST_Distance
ST_GeogFromGeoJSON
ST_GeogFromText
ST_GeogFromWKB
ST_GeometryType
ST_GeomFromGeoJSON
ST_GeomFromText
ST_GeomFromWKB
STPOINT
ST_Polygon
strpos
ST_Union
SUB
substr
sum
summv
TIMECONVERT
timezoneHour
timezoneMinute
ToDateTime
ToEpoch
ToEpochBucket
ToEpochRounded
TOJSONMAPSTR
toSphericalGeography
trim
upper
Url
UTF8
VALUEIN
week
year
yearOfWeek