(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
/** | |
* Generate Case class from DataFrame.schema | |
* | |
* val df:DataFrame = ... | |
* | |
* val s2cc = new Schema2CaseClass | |
* import s2cc.implicit._ | |
* | |
* println(s2cc.schemaToCaseClass(df.schema, "MyClass")) | |
* |
/** | |
* Generate Case class from DataFrame.schema | |
* | |
* val df:DataFrame = ... | |
* | |
* val s2cc = new Schema2CaseClass | |
* import s2cc.implicit._ | |
* | |
* println(s2cc.schemaToCaseClass(df.schema, "MyClass")) | |
* |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
disable_flush
and disable_recovery
(TD)## credit: http://fabian-affolter.ch/blog/the-lineinfile-module-of-ansible/ | |
--- | |
- hosts: alpine_install | |
user: root | |
tasks: | |
# - name: create a complete empty file | |
# command: /usr/bin/touch /test/test.conf | |
- name: create a new file with lineinfile |
from ansible import playbook, callbacks | |
# uncomment the following to enable silent running on the playbook call | |
# this monkey-patches the display method on the callbacks module | |
# callbacks.display = lambda *a,**ka: None | |
# the meat of the meal. run a playbook on a path with a hosts file and ssh key | |
def run_playbook(playbook_path, hosts_path, key_file): | |
stats = callbacks.AggregateStats() | |
playbook_cb = callbacks.PlaybookCallbacks(verbose=0) |