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Posted to issues@flink.apache.org by "Jiayi Liao (Jira)" <ji...@apache.org> on 2019/11/13 12:29:00 UTC
[jira] [Created] (FLINK-14744) Neighboring vertex should be chained
if ship strategy is FORWARD or NONE
Jiayi Liao created FLINK-14744:
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Summary: Neighboring vertex should be chained if ship strategy is FORWARD or NONE
Key: FLINK-14744
URL: https://issues.apache.org/jira/browse/FLINK-14744
Project: Flink
Issue Type: Improvement
Components: Client / Job Submission
Affects Versions: 1.9.0
Reporter: Jiayi Liao
Assuming that I have a job and the unchained graph is like :
{code:java}
Data Source(parallelism=5) -> Map (parallelism=5) -> DataSink (parallelism=5){code}
The \{{JobGraphGenerator}} will chained \{{Data Source}} and \{{Map}}, and use \{{FORWARD}} to connect the chained task and \{{DataSink}} task.
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