Source code for airflow.contrib.operators.vertica_operator

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from airflow.contrib.hooks.vertica_hook import VerticaHook
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults

[docs]class VerticaOperator(BaseOperator): """ Executes sql code in a specific Vertica database :param vertica_conn_id: reference to a specific Vertica database :type vertica_conn_id: str :param sql: the sql code to be executed. (templated) :type sql: Can receive a str representing a sql statement, a list of str (sql statements), or reference to a template file. Template reference are recognized by str ending in '.sql' """
[docs] template_fields = ('sql',)
[docs] template_ext = ('.sql',)
[docs] ui_color = '#b4e0ff'
@apply_defaults def __init__(self, sql, vertica_conn_id='vertica_default', *args, **kwargs): super(VerticaOperator, self).__init__(*args, **kwargs) self.vertica_conn_id = vertica_conn_id self.sql = sql
[docs] def execute(self, context):'Executing: %s', self.sql) hook = VerticaHook(vertica_conn_id=self.vertica_conn_id)