issue tracker: loop feature support

[Tomcli]

/kind feature

Description:

• [x] #413 update compiler to produce new loop crd
• [x] #416 https://github.com/tektoncd/pipeline/issues/3682 find ways to put the loop crd spec into the pipelinerun crd
• [ ] #431 add ui support for new loop syntax
• [x] Tekton 0.21 release for taking task results as parameters.

Additional information: [Miscellaneous information that will assist in solving the issue.]

[fenglixa]

Thanks @Tomcli ,

Another Loop Task for community: Support parallelism parameter as below:

dsl.ParallelFor(produce_numbers_task.output, parallelism=4)

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Tomcli]

done /close

[google-oss-prow[bot]]

@Tomcli: Closing this issue.

In response to this:

done /close

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