[bug]Can not subscribe a table with a column type of geometry

[lvfeifei08]

Environment

• Ptubes version: 1.0.0

• Operating System version: Linux

• Java version: 1.8

Steps to reproduce this issue

Subscribe a table with a column type of geometry.

Expected Behavior

Reader can subscribe successfully and sdk can receive the data.

Actual Behavior

Reader parse binlog event error and skip the event.