Caizhi Weng created FLINK-31433:
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Summary: Make SchemaChange serializable
Key: FLINK-31433
URL: https://issues.apache.org/jira/browse/FLINK-31433
Project: Flink
Issue Type: Sub-task
Components: Table Store
Affects Versions: table-store-0.4.0
Reporter: Caizhi Weng
Assignee: Caizhi Weng
Fix For: table-store-0.4.0
To avoid concurrent changes to table schema, CDC sinks for Flink Table Store
should send all \{{SchemaChange}} to a special process function. This process
function only has 1 parallelism and it is dedicated for schema changes.
To pass \{{SchemaChange}} through network, \{{SchemaChange}} must be
serializable.
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