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https://github.com/hanzo-ds/driver.git
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zeekay
073c1bf61e
The wire protocol was the last holdout and it was not cosmetic: the Hanzo Datastore server reads X-Datastore-User, and answers a request bearing X-ClickHouse-User with 401. Verified against the live server, both directions. So a client still sending the old headers is not merely off-brand, it cannot authenticate over HTTP. Everything else follows: types, dialects, error modules, docstrings and doc links now name Datastore, and doc URLs point at docs.hanzo.ai/datastore rather than the upstream vendor's site. Zero occurrences of the old name remain. Still cut from the pinned upstream version, so behaviour is unchanged.
24 lines
1.3 KiB
Python
24 lines
1.3 KiB
Python
import sys
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import datastore_connect
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cols = [
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'UniqueCarrier', 'Carrier', 'TailNum', 'FlightNum', 'Origin', 'OriginCityName', 'OriginState',
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'OriginStateFips', 'OriginStateName', 'Dest', 'DestCityName', 'DestState', 'DestStateFips',
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'DestStateName', 'DepartureDelayGroups', 'DepTimeBlk', 'ArrTimeBlk', 'CancellationCode',
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'FirstDepTime', 'TotalAddGTime', 'LongestAddGTime', 'DivAirportLandings', 'DivReachedDest',
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'DivActualElapsedTime', 'DivArrDelay', 'DivDistance', 'Div1Airport', 'Div1WheelsOn', 'Div1TotalGTime',
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'Div1LongestGTime', 'Div1WheelsOff', 'Div1TailNum', 'Div2Airport', 'Div2WheelsOn', 'Div2TotalGTime',
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'Div2LongestGTime', 'Div2WheelsOff', 'Div2TailNum', 'Div3Airport', 'Div3WheelsOn', 'Div3TotalGTime',
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'Div3LongestGTime', 'Div3WheelsOff', 'Div3TailNum', 'Div4Airport', 'Div4WheelsOn', 'Div4TotalGTime',
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'Div4LongestGTime', 'Div4WheelsOff', 'Div4TailNum', 'Div5Airport', 'Div5WheelsOn', 'Div5TotalGTime',
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'Div5LongestGTime', 'Div5WheelsOff', 'Div5TailNum'
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]
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query = "SELECT {} FROM perftest.ontime WHERE FlightDate < '{}'".format(', '.join(cols), sys.argv[1])
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client = datastore_connect.get_client(host='localhost', query_limit=None, compress=False)
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rv = client.query(query)
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with rv:
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for row in rv.stream_rows():
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pass
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