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Fixing clickhouse-ontime datasource. #774

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Merged
merged 1 commit into from
Apr 15, 2025
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Fixing clickhouse-ontime datasource. #774

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3 changes: 2 additions & 1 deletion docker-compose.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,10 @@ services:
environment:
- CLICKHOUSE_ALWAYS_RUN_INITDB_SCRIPTS=true
volumes:
- ./docker/clickhouse/load_ontime.sh:/docker-entrypoint-initdb.d/load_ontime.sh
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hm when .sh stop works in initdb.d?

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default user restricted by 127.0.0.1 couple of months ago

let's add
environment CLICKHOUSE_SKIP_USER_SETUP=1 to docker-compose instead of change fast downloading ontime

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downloading data parts instead of inserting could be faster, but i'm not sure

- /var/lib/clickhouse/
- /var/log/clickhouse-server/
- ./docker/clickhouse/init_schema_ontime.sql:/docker-entrypoint-initdb.d/init_schema.sql
- ./docker/clickhouse/users.xml:/etc/clickhouse-server/users.d/users.xml
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maybe adding users.xml is better solution


clickhouse:
image: ${CLICKHOUSE_IMAGE:-clickhouse/clickhouse-server}:${CLICKHOUSE_VERSION:-latest}
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120 changes: 120 additions & 0 deletions docker/clickhouse/init_schema_ontime.sql
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@@ -0,0 +1,120 @@
DROP TABLE IF EXISTS datasets.`ontime`;
DROP DATABASE IF EXISTS datasets;

CREATE DATABASE datasets;

CREATE TABLE datasets.`ontime`
(
`Year` UInt16,
`Quarter` UInt8,
`Month` UInt8,
`DayofMonth` UInt8,
`DayOfWeek` UInt8,
`FlightDate` Date,
`Reporting_Airline` LowCardinality(String),
`DOT_ID_Reporting_Airline` Int32,
`IATA_CODE_Reporting_Airline` LowCardinality(String),
`Tail_Number` LowCardinality(String),
`Flight_Number_Reporting_Airline` LowCardinality(String),
`OriginAirportID` Int32,
`OriginAirportSeqID` Int32,
`OriginCityMarketID` Int32,
`Origin` FixedString(5),
`OriginCityName` LowCardinality(String),
`OriginState` FixedString(2),
`OriginStateFips` FixedString(2),
`OriginStateName` LowCardinality(String),
`OriginWac` Int32,
`DestAirportID` Int32,
`DestAirportSeqID` Int32,
`DestCityMarketID` Int32,
`Dest` FixedString(5),
`DestCityName` LowCardinality(String),
`DestState` FixedString(2),
`DestStateFips` FixedString(2),
`DestStateName` LowCardinality(String),
`DestWac` Int32,
`CRSDepTime` Int32,
`DepTime` Int32,
`DepDelay` Int32,
`DepDelayMinutes` Int32,
`DepDel15` Int32,
`DepartureDelayGroups` LowCardinality(String),
`DepTimeBlk` LowCardinality(String),
`TaxiOut` Int32,
`WheelsOff` LowCardinality(String),
`WheelsOn` LowCardinality(String),
`TaxiIn` Int32,
`CRSArrTime` Int32,
`ArrTime` Int32,
`ArrDelay` Int32,
`ArrDelayMinutes` Int32,
`ArrDel15` Int32,
`ArrivalDelayGroups` LowCardinality(String),
`ArrTimeBlk` LowCardinality(String),
`Cancelled` Int8,
`CancellationCode` FixedString(1),
`Diverted` Int8,
`CRSElapsedTime` Int32,
`ActualElapsedTime` Int32,
`AirTime` Int32,
`Flights` Int32,
`Distance` Int32,
`DistanceGroup` Int8,
`CarrierDelay` Int32,
`WeatherDelay` Int32,
`NASDelay` Int32,
`SecurityDelay` Int32,
`LateAircraftDelay` Int32,
`FirstDepTime` Int16,
`TotalAddGTime` Int16,
`LongestAddGTime` Int16,
`DivAirportLandings` Int8,
`DivReachedDest` Int8,
`DivActualElapsedTime` Int16,
`DivArrDelay` Int16,
`DivDistance` Int16,
`Div1Airport` LowCardinality(String),
`Div1AirportID` Int32,
`Div1AirportSeqID` Int32,
`Div1WheelsOn` Int16,
`Div1TotalGTime` Int16,
`Div1LongestGTime` Int16,
`Div1WheelsOff` Int16,
`Div1TailNum` LowCardinality(String),
`Div2Airport` LowCardinality(String),
`Div2AirportID` Int32,
`Div2AirportSeqID` Int32,
`Div2WheelsOn` Int16,
`Div2TotalGTime` Int16,
`Div2LongestGTime` Int16,
`Div2WheelsOff` Int16,
`Div2TailNum` LowCardinality(String),
`Div3Airport` LowCardinality(String),
`Div3AirportID` Int32,
`Div3AirportSeqID` Int32,
`Div3WheelsOn` Int16,
`Div3TotalGTime` Int16,
`Div3LongestGTime` Int16,
`Div3WheelsOff` Int16,
`Div3TailNum` LowCardinality(String),
`Div4Airport` LowCardinality(String),
`Div4AirportID` Int32,
`Div4AirportSeqID` Int32,
`Div4WheelsOn` Int16,
`Div4TotalGTime` Int16,
`Div4LongestGTime` Int16,
`Div4WheelsOff` Int16,
`Div4TailNum` LowCardinality(String),
`Div5Airport` LowCardinality(String),
`Div5AirportID` Int32,
`Div5AirportSeqID` Int32,
`Div5WheelsOn` Int16,
`Div5TotalGTime` Int16,
`Div5LongestGTime` Int16,
`Div5WheelsOff` Int16,
`Div5TailNum` LowCardinality(String)
) ENGINE = MergeTree
ORDER BY (Year, Quarter, Month, DayofMonth, FlightDate, IATA_CODE_Reporting_Airline);

INSERT INTO datasets.ontime SELECT * FROM s3('https://clickhouse-public-datasets.s3.amazonaws.com/ontime/csv_by_year/*2018*.csv.gz', CSVWithNames) SETTINGS max_insert_threads = 40;
11 changes: 0 additions & 11 deletions docker/clickhouse/load_ontime.sh
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