Stefan Richter created FLINK-5291:
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Summary: Ensure backwards compatibility of the hashes used to
generate JobVertexIds
Key: FLINK-5291
URL: https://issues.apache.org/jira/browse/FLINK-5291
Project: Flink
Issue Type: Sub-task
Reporter: Stefan Richter
Assignee: Stefan Richter
The way in which hashes for JobVertexIds are generated changed between Flink
1.1 and 1.2 (parallelism was considered for the hash in 1.1). We need to be
backwards compatible to old JobVertexId generation so that we can still assign
state from old savepoints.
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