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Posted to dev@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2015/05/13 14:52:02 UTC
[jira] [Created] (FLINK-2010) Add test that verifies that chained
tasks are properly checkpointed
Stephan Ewen created FLINK-2010:
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Summary: Add test that verifies that chained tasks are properly checkpointed
Key: FLINK-2010
URL: https://issues.apache.org/jira/browse/FLINK-2010
Project: Flink
Issue Type: Bug
Components: Streaming
Reporter: Stephan Ewen
Because this is critical logic, we should have a unit test for the {{StreamingTask}} validating that the state from all chained tasks is taken into account.
It needs to check
- The "trigger checkpoint" method, and that the state handle handle in the checkpoint acknowledgement contains all the necessary state
- The "restore state" method, that state is reset properly
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