[DSIP-][Master] Add Continue_Other_Task_Chain FailureStrategy

[topsli]

Search before asking

• I had searched in the DSIP and found no similar DSIP.

Motivation

Currently, the list of FailureStrategy only have END and CONTINUE. May be it should have another choice: Continue_Other_Task_Chain

/**
* 0 ending process when some tasks failed.
* 1 continue running when some tasks failed.
* 2 one task failed will continue other running task chain.
**/
END(0, "end"),
CONTINUE(1, "continue"),
Continue_Other_Task_Chain(2,"One task failed will continue other running task chain");

Design Detail

No response

Compatibility, Deprecation, and Migration Plan

No response

Test Plan

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[ruanwenjun]

What is OTHER_CONTINUE , please add detail design and specific motivation.

[topsli]

For example, a workflow process which have three branches like A,B,C. If branch B have a task failed, only affects the branch B. The other branch can continue to running.

[topsli]

The status of the workflow instance also is failed.

[ruanwenjun]

The current naming of our strategies is confusing
It's better to have a more intuitive name
e.g.

Continue_Other_Task("One task failed will continue other running task")
Continue_Other_Task_Chain("One task failed will continue other  running task chain")
Kill_Other_Task_Chain("One task failed will kill other running task chain")

Continue and OTHER_CONTINUE will make confuse.

[topsli]

Continue_Other_Task_Chain("One task failed will continue other running task chain").
I think this one（Continue_Other_Task_Chain）is the best description.