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https://issues.apache.org/jira/browse/FLINK-22133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brian Zhou updated FLINK-22133:
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Description: In ExternallyInducedSource API, the checkpoint trigger exposes
the checkpoint Id for the external client to identify the checkpoint. However,
in the FLIP-27 source, the SplitEmumerator::snapshot() is a no-arg method. The
connector cannot track the checkpoint ID from Flink (was: In
ExternallyInducedSource API, the checkpoint trigger exposes the checkpoint Id
for the external client to identify the checkpoint. However, in the FLIP-27
source, the SplitEmumerator::snapshot() is an no-arg method. The connector
cannot track the checkpoint ID from Flink)
> SplitEmumerator does not provide checkpoint id in snapshot
> ----------------------------------------------------------
>
> Key: FLINK-22133
> URL: https://issues.apache.org/jira/browse/FLINK-22133
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Common
> Affects Versions: 1.12.0
> Reporter: Brian Zhou
> Priority: Major
>
> In ExternallyInducedSource API, the checkpoint trigger exposes the checkpoint
> Id for the external client to identify the checkpoint. However, in the
> FLIP-27 source, the SplitEmumerator::snapshot() is a no-arg method. The
> connector cannot track the checkpoint ID from Flink
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