BoWang created FLINK-12220:
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Summary: Speculatively schedule execution for long tail task
Key: FLINK-12220
URL: https://issues.apache.org/jira/browse/FLINK-12220
Project: Flink
Issue Type: Sub-task
Reporter: BoWang
Assignee: BoWang-- This message was sent by Atlassian JIRA (v7.6.3#76005)
