jpsoroulas

Debezium installation

sumedhpathak

Steps for hash-partitioning on composite types

• Create the type on the master and all worker nodes:

CREATE TYPE new_composite_type as (project_key text, date text);

• Create a function for checking equality, and associate it with the equality operator for the new type

loderunner

Profiling an application in Mac OS X

Finding which process to profile

If your system is running slowly, perhaps a process is using too much CPU time and won't let other processes run smoothly. To find out which processes are taking up a lot of CPU time, you can use Apple's Activity Monitor.

The CPU pane shows how processes are affecting CPU (processor) activity: