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https://issues.apache.org/jira/browse/FLINK-21105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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godfrey he updated FLINK-21105:
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Description:
Currently, the ExecEdge represents the properties for the input of an operator,
the properties include
1. required data distribute for an input (the input corresponds to the
[Input|https://github.com/apache/flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/Input.java])
2. DamBehavior which describes the behaviors how an in record may trigger the
output of the target operator.
3. the priority of this input read by the target operator
So ExecEdge should be rename to InputProperty, and we will re-introduce
ExecEdge which describes how to connect two ExecNodes, and how to shuffle the
data between two ExecNodes. Its role should be similar to StreamEdge.
was:
Currently, the ExecEdge represents the properties for the input of an operator,
the properties include
1. required data distribute for an input (the input corresponds to the Input)
2. DamBehavior which describes the behaviors how an in record may trigger the
output of the target operator.
3. the priority of this input read by the target operator
So ExecEdge should be rename to InputProperty, and we will re-introduce
ExecEdge which describes how to connect two ExecNodes, and how to shuffle the
data between two ExecNodes. Its role should be similar to StreamEdge.
> Rename ExecEdge to InputProperty
> --------------------------------
>
> Key: FLINK-21105
> URL: https://issues.apache.org/jira/browse/FLINK-21105
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: godfrey he
> Assignee: godfrey he
> Priority: Major
> Fix For: 1.13.0
>
>
> Currently, the ExecEdge represents the properties for the input of an
> operator, the properties include
> 1. required data distribute for an input (the input corresponds to the
> [Input|https://github.com/apache/flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/Input.java])
> 2. DamBehavior which describes the behaviors how an in record may trigger the
> output of the target operator.
> 3. the priority of this input read by the target operator
> So ExecEdge should be rename to InputProperty, and we will re-introduce
> ExecEdge which describes how to connect two ExecNodes, and how to shuffle the
> data between two ExecNodes. Its role should be similar to StreamEdge.
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