1 of 4

APIs

Broker Query API

REST API on the Broker

Pinot can be queried via a broker endpoint as follows. This example assumes broker is running on localhost:8099

The Pinot REST API can be accessed by invoking POST operation with a JSON body containing the parameter sql to the /query/sql endpoint on a broker.

Note

This endpoint is deprecated, and will soon be removed. The standard-SQL endpoint is the recommended endpoint.

The PQL endpoint can be accessed by invoking POST operation with a JSON body containing the parameter pql to the /query

Query Console

Query Console can be used for running ad-hoc queries (checkbox available to query the PQL endpoint). The Query Console can be accessed by entering the <controller host>:<controller port> in your browser

pinot-admin

You can also query using the pinot-admin scripts. Make sure you follow instructions in to get Pinot locally, and then

Query Response Format

Standard-SQL response

Response is returned in a SQL-like tabular structure. Note, this is the response returned from the standard-SQL endpoint. For PQL endpoint response, skip to PQL endpoint response

$ curl -H "Content-Type: application/json" -X

PQL response

Note

PQL endpoint is deprecated, and will soon be removed. The standard sql endpoint is the recommended endpoint.

The response received from PQL endpoint is different depending on the type of the query.

Controller Admin API

The Pinot Admin UI contains all the APIs that you will need to operate and manage your cluster. It provides a set of APIs for Pinot cluster management including health check, instances management, schema and table management, data segments management.

Note: The controller API's are primarily for admin tasks. Even though the UI console queries Pinot when running queries from the query console, please use the Broker Query API for querying Pinot.

Let's check out the tables in this cluster by going to Table -> List all tables in cluster and click on Try it out!. We can see the baseballStats table listed here. We can also see the exact curl call made to the controller API.

You can look at the configuration of this table by going to , type in baseballStats in the table name, and click Try it out!

Let's check out the schemas in the cluster by going to and click Try it out!. We can see a schema called baseballStats in this list.

Take a look at the schema by going to , type baseballStats in the schema name, and click Try it out!.

Finally, let's checkout the data segments in the cluster by going to , type in baseballStats in the table name, and click Try it out!. There's 1 segment for this table, called baseballStats_OFFLINE_0.

You might have figured out by now, in order to get data into the Pinot cluster, we need a table, a schema and segments. Let's head over to , to find out more about these components and learn how to create them for your own data.

Broker Query API

REST API on the Broker

Pinot can be queried via a broker endpoint as follows. This example assumes broker is running on localhost:8099

The Pinot REST API can be accessed by invoking POST operation with a JSON body containing the parameter sql to the /query/sql endpoint on a broker.

Note

This endpoint is deprecated, and will soon be removed. The standard-SQL endpoint is the recommended endpoint.

The PQL endpoint can be accessed by invoking POST operation with a JSON body containing the parameter pql to the /query

Query Console

pinot-admin

You can also query using the pinot-admin scripts. Make sure you follow instructions in to get Pinot locally, and then

Controller Admin API

Note: The controller API's are primarily for admin tasks. Even though the UI console queries Pinot when running queries from the query console, please use the Broker Query API for querying Pinot.

You can look at the configuration of this table by going to , type in baseballStats in the table name, and click Try it out!

Let's check out the schemas in the cluster by going to and click Try it out!. We can see a schema called baseballStats in this list.

Take a look at the schema by going to , type baseballStats in the schema name, and click Try it out!.

{
  "schemaName": "baseballStats",
  "dimensionFieldSpecs": [
    {
      "name": "playerID",
      "dataType": "STRING"
    },
    {
      "name": "yearID",
      "dataType": "INT"
    },
    {
      "name": "teamID",
      "dataType": "STRING"
    },
    {
      "name": "league",
      "dataType": "STRING"
    },
    {
      "name": "playerName",
      "dataType": "STRING"
    }
  ],
  "metricFieldSpecs": [
    {
      "name": "playerStint",
      "dataType": "INT"
    },
    {
      "name": "numberOfGames",
      "dataType": "INT"
    },
    {
      "name": "numberOfGamesAsBatter",
      "dataType": "INT"
    },
    {
      "name": "AtBatting",
      "dataType": "INT"
    },
    {
      "name": "runs",
      "dataType": "INT"
    },
    {
      "name": "hits",
      "dataType": "INT"
    },
    {
      "name": "doules",
      "dataType": "INT"
    },
    {
      "name": "tripples",
      "dataType": "INT"
    },
    {
      "name": "homeRuns",
      "dataType": "INT"
    },
    {
      "name": "runsBattedIn",
      "dataType": "INT"
    },
    {
      "name": "stolenBases",
      "dataType": "INT"
    },
    {
      "name": "caughtStealing",
      "dataType": "INT"
    },
    {
      "name": "baseOnBalls",
      "dataType": "INT"
    },
    {
      "name": "strikeouts",
      "dataType": "INT"
    },
    {
      "name": "intentionalWalks",
      "dataType": "INT"
    },
    {
      "name": "hitsByPitch",
      "dataType": "INT"
    },
    {
      "name": "sacrificeHits",
      "dataType": "INT"
    },
    {
      "name": "sacrificeFlies",
      "dataType": "INT"
    },
    {
      "name": "groundedIntoDoublePlays",
      "dataType": "INT"
    },
    {
      "name": "G_old",
      "dataType": "INT"
    }
  ]
}

{
  "schemaName": "baseballStats",
  "dimensionFieldSpecs": [
    {
      "name": "playerID",
      "dataType": "STRING"
    },
    {
      "name": "yearID",
      "dataType": "INT"
    },
    {
      "name": "teamID",
      "dataType": "STRING"
    },
    {
      "name": "league",
      "dataType": "STRING"
    },
    {
      "name": "playerName",
      "dataType": "STRING"
    }
  ],
  "metricFieldSpecs": [
    {
      "name": "playerStint",
      "dataType": "INT"
    },
    {
      "name": "numberOfGames",
      "dataType": "INT"
    },
    {
      "name": "numberOfGamesAsBatter",
      "dataType": "INT"
    },
    {
      "name": "AtBatting",
      "dataType": "INT"
    },
    {
      "name": "runs",
      "dataType": "INT"
    },
    {
      "name": "hits",
      "dataType": "INT"
    },
    {
      "name": "doules",
      "dataType": "INT"
    },
    {
      "name": "tripples",
      "dataType": "INT"
    },
    {
      "name": "homeRuns",
      "dataType": "INT"
    },
    {
      "name": "runsBattedIn",
      "dataType": "INT"
    },
    {
      "name": "stolenBases",
      "dataType": "INT"
    },
    {
      "name": "caughtStealing",
      "dataType": "INT"
    },
    {
      "name": "baseOnBalls",
      "dataType": "INT"
    },
    {
      "name": "strikeouts",
      "dataType": "INT"
    },
    {
      "name": "intentionalWalks",
      "dataType": "INT"
    },
    {
      "name": "hitsByPitch",
      "dataType": "INT"
    },
    {
      "name": "sacrificeHits",
      "dataType": "INT"
    },
    {
      "name": "sacrificeFlies",
      "dataType": "INT"
    },
    {
      "name": "groundedIntoDoublePlays",
      "dataType": "INT"
    },
    {
      "name": "G_old",
      "dataType": "INT"
    }
  ]
}

Query Response Format

Standard-SQL response

Response is returned in a SQL-like tabular structure. Note, this is the response returned from the standard-SQL endpoint. For PQL endpoint response, skip to PQL endpoint response

$ curl -H "Content-Type: application/json" -X

$ curl -X POST \
  -d '{"sql":"SELECT SUM(moo), MAX(bar), COUNT(*) FROM myTable"}' \
  localhost:8099/query/sql -H "Content-Type: application/json" 
{
  "exceptions": [], 
  "minConsumingFreshnessTimeMs": 0, 
  "numConsumingSegmentsQueried": 0, 
  "numDocsScanned": 6, 
  "numEntriesScannedInFilter": 0, 
  "numEntriesScannedPostFilter": 12, 
  "numGroupsLimitReached": false, 
  "numSegmentsMatched": 2, 
  "numSegmentsProcessed": 2, 
  "numSegmentsQueried": 2, 
  "numServersQueried": 1, 
  "numServersResponded": 1, 
  "resultTable": {
    "dataSchema": {
      "columnDataTypes": [
        "DOUBLE", 
        "DOUBLE", 
        "LONG"
      ], 
      "columnNames": [
        "sum(moo)", 
        "max(bar)", 
        "count(*)"
      ]
    }, 
    "rows": [
      [
        62335, 
        2019.0, 
        6
      ]
    ]
  }, 
  "segmentStatistics": [], 
  "timeUsedMs": 87, 
  "totalDocs": 6, 
  "traceInfo": {}
}

$ curl -X POST \
  -d '{"sql":"SELECT SUM(moo), MAX(bar) FROM myTable GROUP BY foo ORDER BY foo"}' \
  localhost:8099/query/sql -H "Content-Type: application/json" 
{
  "exceptions": [], 
  "minConsumingFreshnessTimeMs": 0, 
  "numConsumingSegmentsQueried": 0, 
  "numDocsScanned": 6, 
  "numEntriesScannedInFilter": 0, 
  "numEntriesScannedPostFilter": 18, 
  "numGroupsLimitReached": false, 
  "numSegmentsMatched": 2, 
  "numSegmentsProcessed": 2, 
  "numSegmentsQueried": 2, 
  "numServersQueried": 1, 
  "numServersResponded": 1, 
  "resultTable": {
    "dataSchema": {
      "columnDataTypes": [
        "STRING", 
        "DOUBLE", 
        "DOUBLE"
      ], 
      "columnNames": [
        "foo", 
        "sum(moo)", 
        "max(bar)"
      ]
    }, 
    "rows": [
      [
        "abc", 
        560.0, 
        2008.0
      ], 
      [
        "pqr", 
        21760.0, 
        2010.0
      ], 
      [
        "xyz", 
        40015.0, 
        2019.0
      ]
    ]
  }, 
  "segmentStatistics": [], 
  "timeUsedMs": 15, 
  "totalDocs": 6, 
  "traceInfo": {}
}

PQL response

Note

PQL endpoint is deprecated, and will soon be removed. The standard sql endpoint is the recommended endpoint.

The response received from PQL endpoint is different depending on the type of the query.

APIs

Broker Query API

hashtagREST API on the Broker

hashtagQuery Console

hashtagpinot-admin

hashtag

Query Response Format

hashtagStandard-SQL response

hashtagPQL response

Controller Admin API

Broker Query API

hashtagREST API on the Broker

hashtagQuery Console

hashtagpinot-admin

hashtag

APIs

Controller Admin API

Query Response Format

hashtagStandard-SQL response

hashtagPQL response

REST API on the Broker

Query Console

pinot-admin

Standard-SQL response

PQL response

REST API on the Broker

Query Console

pinot-admin

Standard-SQL response

PQL response