cleanup: delete unused function NewNodeInfoLister

[Abirdcfly]

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

@Abirdcfly: This issue is currently awaiting triage.

If a SIG or subproject determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[k8s-ci-robot]

Hi @Abirdcfly. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[Abirdcfly]

/sig scheduling

[Abirdcfly]

/assign @damemi

[denkensk]

/ok-to-test

[denkensk]

squash to one commit？

[ahg-g]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Abirdcfly, ahg-g

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• pkg/scheduler/OWNERS [ahg-g]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[alculquicondor]

It looks like the function (and probably the type too) is unused. Please remove it instead.

[alculquicondor]

/remove-kind bug
/kind cleanup

[Abirdcfly]

It looks like the function (and probably the type too) is unused. Please remove it instead.

I have thought about deleting this function directly, but it is a public function and there may be other projects that are calling this function, will there be any compatibility issues if I delete this function directly?

[alculquicondor]

I didn't find any usages in cluster-autoscaler, descheduler or scheduler-plugins. kubernetes/kubernetes is not supposed to be a library, so we don't care about keeping exported functions that we (kubernetes projects is general) are not using.

[Abirdcfly]

I didn't find any usages in cluster-autoscaler, descheduler or scheduler-plugins. kubernetes/kubernetes is not supposed to be a library, so we don't care about keeping exported functions that we (kubernetes projects is general) are not using.

I agree and the code has been updated.😊

[alculquicondor]

Can you remove the NodeInfoLister type as well?

[Abirdcfly]

Can you remove the NodeInfoLister type as well?

I'm afraid not, there is some code that uses this type.

[alculquicondor]

Sg, thanks

/lgtm

[k8s-triage-robot]

The Kubernetes project has merge-blocking tests that are currently too flaky to consistently pass.

This bot retests PRs for certain kubernetes repos according to the following rules:

• The PR does have any do-not-merge/* labels
• The PR does not have the needs-ok-to-test label
• The PR is mergeable (does not have a needs-rebase label)
• The PR is approved (has cncf-cla: yes, lgtm, approved labels)
• The PR is failing tests required for merge

You can:

• Review the full test history for this PR
• Prevent this bot from retesting with /lgtm cancel or /hold
• Help make our tests less flaky by following our Flaky Tests Guide

/retest

[Abirdcfly]

/retest