KCL 3.0 uses consumerName instead of tableName as a prefix for -CoordinatorState and -WorkerMetricStats ddb tables

[saefty]

Description:

KCL allows to configure the table name of the lease table as mentioned here
https://docs.aws.amazon.com/streams/latest/dev/kcl-dynamoDB.html

You can set a custom table name using configuration.

Example from https://repost.aws/knowledge-center/kinesis-kcl-apps-dynamodb-table
ConfigsBuilder configsBuilder = new ConfigsBuilder(...).tableName(<table_name>); // KCL 2.x

Problem:

• Application receives access denieds or creates unexpected table naming
• KCL uses the consumer name for the new CoordinatorState and WorkerMetricStats tables

Suggested Solution:

• Use overwriten table name for lease table aswell as for the new KCL 3.0 table names