'전체 글'에 해당되는 글 96건

Error

expires = pickle.load(f)
EOFError: Ran out of input

Solution

remove flask_session folder, and restart flask

ref

https://github.com/pallets/flask/issues/2216

If you want to change each column by hands, follow this,

In your Slices,

1. select slice

2. click editing data resource button

3. click List Metrics

4. change Verbose name

Else if you want to change all column name, use sqlite,

superset uses sqlite to save their meta information and that file is located in ~/.superset/superset.db

open this file using sqlite GUI tool, and use replace function. replcae(field, 'origin', 'replacement')

example) update  sql_metrics set verbose_name = replace(verbose_name, 'sum__', '') where table_id = 4 

1. make service file

sudo vim /etc/systemd/system/superset.service

fill this file with,

#superset.service

###########

[Unit]

Description=Visualization platform by Chrono

After=multi-user.target

[Service]

Type=simple

User=YOUR_USERNAME

ExecStart=/etc/init.d/superset

[Install]

WantedBy=default.target

2. make script

sudo vim /etc/init.d/superset 

fill this file with,

#!/bin/bash

source /your/virtualenv/path/bin/activate

/your/virtualenv/path/bin/superset runserver

make script to executable

sudo chmod +x /etc/init.d/superset 

3. update systemctl

sudo systemctl daemon-reload

4. start/stop/restart/status

sudo systemctl start superset

sudo systemctl stop superset

sudo systemctl restart superset

sudo systemctl status superset