Ufuk Celebi created FLINK-5040:
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Summary: Set correct input channel types with eager scheduling
Key: FLINK-5040
URL: https://issues.apache.org/jira/browse/FLINK-5040
Project: Flink
Issue Type: Bug
Components: JobManager
Reporter: Ufuk Celebi
Assignee: Ufuk Celebi
Fix For: 1.2.0, 1.1.4
When we do eager deployment all intermediate stream/partition locations are
already known when scheduling an intermediate stream/partition consumer.
Nonetheless we saw tasks with "unknown input channels" that were updated lazily
during runtime. This was caused by a wrong producer execution state check
requiring the producers to be in RUNNING or DEPLOYING state when creating
consumer input channels.
(We had a bogus fix for this in FLINK-3232. With that "fix" we actually did not
fix anything correctly and instead doubled the number of schedule or update
consumer messages we sent.)
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