morpheus.modules.serialize

Functions

serialize(builder)[source]

Includes & excludes columns from messages.

This module filters columns from a ControlMessage object emitting a MessageMeta.

Parameters

buildermrc.Builder

mrc Builder object.

Notes

Configurable Parameters:

• columns (list[str]): List of columns to include; Example: ["column1", "column2", "column3"];

  Default: None

• exclude (list[str]): List of regex patterns to exclude columns; Example: ["column_to_exclude"];

  Default: [r'^ID$', r'^_ts_']

• fixed_columns (bool): If true, the columns are fixed and not determined at runtime; Example: true;

  Default: true

• include (str): Regex to include columns; Example: ^column; Default: None

• use_cpp (bool): If true, use C++ to serialize; Example: true; Default: false