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@welly87
Created October 1, 2020 04:11
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@welly87
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welly87 commented Oct 1, 2020

SELECT * FROM welly.transactions_1k;

@welly87
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welly87 commented Oct 1, 2020

CREATE EXTERNAL TABLE 001_andi.transactions_1k
STORED AS KUDU
TBLPROPERTIES (
  'kudu.table_name' = 'transactions_1k'
);

@welly87
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welly87 commented Oct 1, 2020

CREATE EXTERNAL TABLE welly.transactions_1k
STORED AS KUDU
TBLPROPERTIES (
  'kudu.table_name' = 'transactions_1k'
);

CREATE EXTERNAL TABLE welly.customers
STORED AS KUDU
TBLPROPERTIES (
  'kudu.table_name' = 'customers'
);

CREATE EXTERNAL TABLE welly.gasstations
STORED AS KUDU
TBLPROPERTIES (
  'kudu.table_name' = 'gasstations'
);

CREATE EXTERNAL TABLE welly.products
STORED AS KUDU
TBLPROPERTIES (
  'kudu.table_name' = 'products'
);

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welly87 commented Oct 1, 2020

@welly87
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welly87 commented Oct 1, 2020

@welly87
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welly87 commented Oct 1, 2020

!pip install impyla

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welly87 commented Oct 1, 2020

from impala.dbapi import connect
from impala.util import as_pandas

conn = connect(host='178.128.112.105', port=21050) 
cursor = conn.cursor()
cursor.execute('SELECT * FROM welly.transactions_1k LIMIT 100')
df = as_pandas(cursor)

df.head()

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