pytd.writer.InsertIntoWriter

class pytd.writer.InsertIntoWriter

A writer module that loads Python data to Treasure Data by issueing INSERT INTO query in Presto.

__init__()

Methods

__init__()
close()
from_string(writer, **kwargs)
write_dataframe(dataframe, table, if_exists)	Write a given DataFrame to a Treasure Data table.

write_dataframe(dataframe, table, if_exists)

Write a given DataFrame to a Treasure Data table.

Parameters:

• dataframe (pandas.DataFrame) – Data loaded to a target table.

• table (pytd.table.Table) – Target table.

• if_exists ({'error', 'overwrite', 'append', 'ignore'}) –

  What happens when a target table already exists.

  • error: raise an exception.

  • overwrite: drop it, recreate it, and insert data.

  • append: insert data. Create if does not exist.

  • ignore: do nothing.