vanerpool

## postgres_tips.py
import psycopg2

conn_string = "host='localhost' dbname='postgis_test' user='i.tolkachev' password=''"
print("Connecting to database -> %s" % (conn_string))
conn = psycopg2.connect(conn_string)
cursor = conn.cursor()

## pyspark_tips.py
# insert overwrite table partition
df.write.mode("overwrite").partitionBy("col1","col2","col3").insertInto("db_name.table_name")

## cuda_install.sh
#!/bin/bash

CUDA_REPO_PKG="cuda-repo-ubuntu1604_8.0.61-1_amd64.deb"
	import psycopg2

	conn_string = "host='localhost' dbname='postgis_test' user='i.tolkachev' password=''"
	print("Connecting to database -> %s" % (conn_string))
	conn = psycopg2.connect(conn_string)
	cursor = conn.cursor()
	# insert overwrite table partition
	df.write.mode("overwrite").partitionBy("col1","col2","col3").insertInto("db_name.table_name")
	#!/bin/bash

	CUDA_REPO_PKG="cuda-repo-ubuntu1604_8.0.61-1_amd64.deb"