KEP-3715keps/sig-apps/3715-elastic-indexed-job

Elastic Indexed Job

implementedstablesig-appslatest v1.31

KEP on GitHub kep.yaml Ask about this KEP

Currently spec.completions is an immutable field in Job for both Indexed and NonIndexed modes. This KEP proposes to allow mutating spec.completions for Indexed job iff spec.completions equals to spec.parallelism before and after the update, meaning that spec.completions is mutable only in tandem with spec.parallelism.

Facts

Authors: @ahg-g
Approvers: @soltysh
Reviewers: @alculquicondor @liggitt
PRR approvers: @wojtek-tbeta@wojtek-tstable
Tracking issue: #3715(opens GitHub in a new tab) closedcompletedclosed 2024-09-16 06:22 UTCsig/appsstage/stablewg/batch
Milestones: beta v1.27stable v1.31
Participating SIGs: none
Feature gates: ElasticIndexedJob
Created / last updated: 2023-01-10 / none

Who decided each state, with the evidence.
Decided	Decision	Deciders	Evidence
2023-01-11 00:46 UTC	prr_approval wojtek-t gave the production readiness approval for KEP-3715 at beta on 2023-01-11.	@wojtek-t prr_approver	Document 3715.yaml(opens GitHub in a new tab)
2023-02-03 13:46 UTC	stage_graduation KEP-3715 set milestone.beta to v1.27 in PR #3724, approved by alculquicondor, soltysh; merged by automation (k8s-ci-robot) on 2023-02-03.	@alculquicondor approver @ahg-g author @wojtek-t lgtm @soltysh approver @soltysh approve_command @k8s-ci-robot merger	Commit kubernetes/enhancements@d4ad240cc63d4bb37db4e8fd7d535bbe70a7ff7b(opens GitHub in a new tab) StatusChange milestone.beta ∅ → v1.27 (2023-01-11)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3724 KEP-3715: Elastic Indexed Jobs(opens GitHub in a new tab) Review kubernetes/enhancements/pulls/reviews/1281632039(opens GitHub in a new tab) Review kubernetes/enhancements/pulls/reviews/1251548604(opens GitHub in a new tab) Comment kubernetes/enhancements/issues/comments/1415887978(opens GitHub in a new tab)
2023-02-03 13:46 UTC	stage_graduation KEP-3715 set milestone.stable to v1.28 in PR #3724, approved by alculquicondor, soltysh; merged by automation (k8s-ci-robot) on 2023-02-03.	@alculquicondor approver @ahg-g author @wojtek-t lgtm @soltysh approver @soltysh approve_command @k8s-ci-robot merger	Commit kubernetes/enhancements@d4ad240cc63d4bb37db4e8fd7d535bbe70a7ff7b(opens GitHub in a new tab) StatusChange milestone.stable ∅ → v1.28 (2023-01-11)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3724 KEP-3715: Elastic Indexed Jobs(opens GitHub in a new tab)
2023-02-03 13:46 UTC	stage_graduation KEP-3715 graduated to beta in PR #3724, approved by alculquicondor, soltysh; merged by automation (k8s-ci-robot) on 2023-02-03.	@alculquicondor approver @ahg-g author @wojtek-t lgtm @soltysh approver @soltysh approve_command @k8s-ci-robot merger	Commit kubernetes/enhancements@d4ad240cc63d4bb37db4e8fd7d535bbe70a7ff7b(opens GitHub in a new tab) StatusChange stage ∅ → beta (2023-01-11)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3724 KEP-3715: Elastic Indexed Jobs(opens GitHub in a new tab)
2023-02-03 13:46 UTC	status_transition KEP-3715 status set to implementable in PR #3724, approved by alculquicondor, soltysh; merged by automation (k8s-ci-robot) on 2023-02-03.	@alculquicondor approver @ahg-g author @wojtek-t lgtm @soltysh approver @soltysh approve_command @k8s-ci-robot merger	Commit kubernetes/enhancements@d4ad240cc63d4bb37db4e8fd7d535bbe70a7ff7b(opens GitHub in a new tab) StatusChange status ∅ → implementable (2023-01-11)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3724 KEP-3715: Elastic Indexed Jobs(opens GitHub in a new tab)
2024-06-12 06:41 UTC	prr_approval wojtek-t gave the production readiness approval for KEP-3715 at stable on 2024-06-12.	@wojtek-t prr_approver	Document 3715.yaml(opens GitHub in a new tab)
2024-06-13 10:59 UTC	milestone_retarget KEP-3715 latest-milestone moved from v1.27 to v1.31 in PR #4718, approved by soltysh; merged by automation (k8s-ci-robot) on 2024-06-13.	@ahg-g author @soltysh approver @soltysh approve_command @soltysh lgtm @k8s-ci-robot merger	Commit kubernetes/enhancements@2793193eab264191bc334a6adfc02c3082a26ba2(opens GitHub in a new tab) StatusChange latest_milestone v1.27 → v1.31 (2024-06-12)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#4718 Graduate elastic indexed job to stable(opens GitHub in a new tab) Review kubernetes/enhancements/pulls/reviews/2115447545
2024-06-13 10:59 UTC	milestone_retarget KEP-3715 milestone.stable moved from v1.28 to v1.31 in PR #4718, approved by soltysh; merged by automation (k8s-ci-robot) on 2024-06-13.	@ahg-g author @soltysh approver @soltysh approve_command @soltysh lgtm @k8s-ci-robot merger	Commit kubernetes/enhancements@2793193eab264191bc334a6adfc02c3082a26ba2(opens GitHub in a new tab) StatusChange milestone.stable v1.28 → v1.31 (2024-06-12)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#4718 Graduate elastic indexed job to stable(opens GitHub in a new tab) Review kubernetes/enhancements/pulls/reviews/2115447545
2024-06-13 10:59 UTC	stage_graduation KEP-3715 graduated to stable from beta in PR #4718, approved by soltysh; merged by automation (k8s-ci-robot) on 2024-06-13.	@ahg-g author @soltysh approver @soltysh approve_command @soltysh lgtm @k8s-ci-robot merger	Commit kubernetes/enhancements@2793193eab264191bc334a6adfc02c3082a26ba2(opens GitHub in a new tab) StatusChange stage beta → stable (2024-06-12)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#4718 Graduate elastic indexed job to stable(opens GitHub in a new tab) Review kubernetes/enhancements/pulls/reviews/2115447545
2024-09-17 15:26 UTC	status_transition KEP-3715 status changed from implementable to implemented in PR #4834, approved by soltysh; merged by automation (k8s-ci-robot) on 2024-09-17.	@kannon92 lgtm @ahg-g author @soltysh approver @soltysh approve_command @k8s-ci-robot merger	Commit kubernetes/enhancements@9c5543f1392f6551efdc5eeba45f734d0efa31e8(opens GitHub in a new tab) StatusChange status implementable → implemented (2024-09-08)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#4834 Update ElasticIndexedJob KEP to implemented(opens GitHub in a new tab) Review kubernetes/enhancements/pulls/reviews/2290223440

Metadata, label and milestone changes, oldest first.Showing 1–10 of 40Rows

Status history
At	Kind	Field	Change	Actor	Evidence
2023-01-09 23:52 UTC	label	needs-sig added	none → needs-sig	@k8s-ci-robot	source(opens GitHub in a new tab)
2023-01-10 19:37 UTC	label	sig/apps added	none → sig/apps	@k8s-ci-robot	source

Relationships as stored, Person → KEP, from kep.yaml(opens GitHub in a new tab)
Person	Relationship
@ahg-g GitHub(opens GitHub in a new tab)	—AUTHORED→
@alculquicondor GitHub(opens GitHub in a new tab)	—REVIEWS→
@liggitt GitHub(opens GitHub in a new tab)	—REVIEWS→
@soltysh

2 nodes · 1 relations

KEP 2

Relations and who declared them
Relation	KEP	Status	Declared by
see also	KEP-2214 Indexed Job	implemented	none

How they connect

Shortest paths in the graph between this KEP and its SIG or one of its people, up to four hops.

Impact of change

Rows returned by the tool
Kep	Depth	Reached	By hop	Open pull requests	Hop	Keps	Feature gates	Sigs	People
{ "label": "KEP", "key": "keps/sig-apps/3715-elastic-indexed-job", "title": "Elastic Indexed Job", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3715-elastic-indexed-job", "evidence_id": "dp33djcbv5s3", "number": 3715, "owning_sig": "sig-apps", "status": "implemented", "stage": "stable", "latest_milestone": "v1.31", "milestone_beta": "v1.27", "milestone_stable": "v1.31", "creation_date": "2023-01-10", "metadata_invalid": false }	2	9	{ "1": { "keps": 1, "feature_gates": 1, "sigs": 1, "people": 2 }, "2": { "keps": 1, "feature_gates": 1, "people": 2 } }	not in graph (merged pull requests only)	none	none	none	none	none
none	none	none	none	none	1	[ { "label": "KEP", "key": "keps/sig-apps/2214-indexed-job", "title": "Indexed Job", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/2214-indexed-job", "evidence_id": "o2abxtskqka7", "number": 2214, "owning_sig": "sig-apps", "status": "implemented", "stage": "stable", "latest_milestone": "v1.24", "milestone_alpha": "v1.21", "milestone_beta": "v1.22", "milestone_stable": "v1.24", "creation_date": "2020-12-29", "metadata_invalid": false } ]	[ { "label": "FeatureGate", "key": "ElasticIndexedJob", "title": "ElasticIndexedJob", "url": "https://github.com/kubernetes/enhancements/blob/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3715-elastic-indexed-job/kep.yaml", "evidence_id": "nld5swu7wur6", "name": "ElasticIndexedJob" } ]	[ { "label": "SIG", "key": "sig-apps", "title": "Apps", "url": "https://github.com/kubernetes/community/tree/440e496d3a172234d81728df1bfe43849b589adf/sig-apps", "evidence_id": "3xevdpgexdfq", "display_name": "Apps", "sig_label": "apps", "in_scope": true } ]	[ { "label": "Person", "key": "ahg-g", "title": "ahg-g", "url": "https://github.com/ahg-g", "evidence_id": "dkcsjhxbas7w", "login": "ahg-g", "is_bot": false }, { "label": "Person", "key": "soltysh", "title": "soltysh", "url": "https://github.com/soltysh", "evidence_id": "wmji7yq7e2r3", "login": "soltysh", "is_bot": false } ]
none	none	none	none	none	2	[ { "label": "KEP", "key": "keps/sig-apps/3850-backoff-limits-per-index-for-indexed-jobs", "title": "Backoff Limits Per Index For Indexed Jobs", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3850-backoff-limits-per-index-for-indexed-jobs", "evidence_id": "luuj2dztlcy3", "number": 3850, "owning_sig": "sig-apps", "status": "implemented", "stage": "stable", "latest_milestone": "v1.33", "milestone_alpha": "v1.28", "milestone_beta": "v1.29", "milestone_stable": "v1.33", "creation_date": "2023-04-26", "metadata_invalid": false } ]	[ { "label": "FeatureGate", "key": "IndexedJob", "title": "IndexedJob", "url": "https://github.com/kubernetes/enhancements/blob/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/2214-indexed-job/kep.yaml", "evidence_id": "g7i3ppc6cmse", "name": "IndexedJob" } ]	none	[ { "label": "Person", "key": "alculquicondor", "title": "alculquicondor", "url": "https://github.com/alculquicondor", "evidence_id": "42mgu7crpnms", "login": "alculquicondor", "is_bot": false }, { "label": "Person", "key": "janetkuo", "title": "janetkuo", "url": "https://github.com/janetkuo", "evidence_id": "2neu4h3gp2bm", "login": "janetkuo", "is_bot": false } ]

Rows returned by the tool
Kep	Depth	Reached	By hop	Open pull requests	Hop	Keps	Feature gates	Sigs	People
{ "label": "KEP", "key": "keps/sig-apps/3715-elastic-indexed-job", "title": "Elastic Indexed Job", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3715-elastic-indexed-job", "evidence_id": "dp33djcbv5s3", "number": 3715, "owning_sig": "sig-apps", "status": "implemented", "stage": "stable", "latest_milestone": "v1.31", "milestone_beta": "v1.27", "milestone_stable": "v1.31", "creation_date": "2023-01-10", "metadata_invalid": false }	2	9	{ "1": { "keps": 1, "feature_gates": 1, "sigs": 1, "people": 2 }, "2": { "keps": 1, "feature_gates": 1, "people": 2 } }	not in graph (merged pull requests only)	none	none	none	none	none
none	none	none	none	none	1	[ { "label": "KEP", "key": "keps/sig-apps/2214-indexed-job", "title": "Indexed Job", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/2214-indexed-job", "evidence_id": "o2abxtskqka7", "number": 2214, "owning_sig": "sig-apps", "status": "implemented", "stage": "stable", "latest_milestone": "v1.24", "milestone_alpha": "v1.21", "milestone_beta": "v1.22", "milestone_stable": "v1.24", "creation_date": "2020-12-29", "metadata_invalid": false } ]	[ { "label": "FeatureGate", "key": "ElasticIndexedJob", "title": "ElasticIndexedJob", "url": "https://github.com/kubernetes/enhancements/blob/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3715-elastic-indexed-job/kep.yaml", "evidence_id": "nld5swu7wur6", "name": "ElasticIndexedJob" } ]	[ { "label": "SIG", "key": "sig-apps", "title": "Apps", "url": "https://github.com/kubernetes/community/tree/440e496d3a172234d81728df1bfe43849b589adf/sig-apps", "evidence_id": "3xevdpgexdfq", "display_name": "Apps", "sig_label": "apps", "in_scope": true } ]	[ { "label": "Person", "key": "ahg-g", "title": "ahg-g", "url": "https://github.com/ahg-g", "evidence_id": "dkcsjhxbas7w", "login": "ahg-g", "is_bot": false }, { "label": "Person", "key": "soltysh", "title": "soltysh", "url": "https://github.com/soltysh", "evidence_id": "wmji7yq7e2r3", "login": "soltysh", "is_bot": false } ]
none	none	none	none	none	2	[ { "label": "KEP", "key": "keps/sig-apps/3850-backoff-limits-per-index-for-indexed-jobs", "title": "Backoff Limits Per Index For Indexed Jobs", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3850-backoff-limits-per-index-for-indexed-jobs", "evidence_id": "luuj2dztlcy3", "number": 3850, "owning_sig": "sig-apps", "status": "implemented", "stage": "stable", "latest_milestone": "v1.33", "milestone_alpha": "v1.28", "milestone_beta": "v1.29", "milestone_stable": "v1.33", "creation_date": "2023-04-26", "metadata_invalid": false } ]	[ { "label": "FeatureGate", "key": "IndexedJob", "title": "IndexedJob", "url": "https://github.com/kubernetes/enhancements/blob/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/2214-indexed-job/kep.yaml", "evidence_id": "g7i3ppc6cmse", "name": "IndexedJob" } ]	none	[ { "label": "Person", "key": "alculquicondor", "title": "alculquicondor", "url": "https://github.com/alculquicondor", "evidence_id": "42mgu7crpnms", "login": "alculquicondor", "is_bot": false }, { "label": "Person", "key": "janetkuo", "title": "janetkuo", "url": "https://github.com/janetkuo", "evidence_id": "2neu4h3gp2bm", "login": "janetkuo", "is_bot": false } ]

Kep

Depth

Reached

By hop

Open pull requests

Hop

Keps

Feature gates

Sigs

People

{
  "label": "KEP",
  "key": "keps/sig-apps/3715-elastic-indexed-job",
  "title": "Elastic Indexed Job",
  "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3715-elastic-indexed-job",
  "evidence_id": "dp33djcbv5s3",
  "number": 3715,
  "owning_sig": "sig-apps",
  "status": "implemented",
  "stage": "stable",
  "latest_milestone": "v1.31",
  "milestone_beta": "v1.27",
  "milestone_stable": "v1.31",
  "creation_date": "2023-01-10",
  "metadata_invalid": false
}

{
  "1": {
    "keps": 1,
    "feature_gates": 1,
    "sigs": 1,
    "people": 2
  },
  "2": {
    "keps": 1,
    "feature_gates": 1,
    "people": 2
  }
}

not in graph (merged pull requests only)

[
  {
    "label": "KEP",
    "key": "keps/sig-apps/2214-indexed-job",
    "title": "Indexed Job",
    "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/2214-indexed-job",
    "evidence_id": "o2abxtskqka7",
    "number": 2214,
    "owning_sig": "sig-apps",
    "status": "implemented",
    "stage": "stable",
    "latest_milestone": "v1.24",
    "milestone_alpha": "v1.21",
    "milestone_beta": "v1.22",
    "milestone_stable": "v1.24",
    "creation_date": "2020-12-29",
    "metadata_invalid": false
  }
]

[
  {
    "label": "FeatureGate",
    "key": "ElasticIndexedJob",
    "title": "ElasticIndexedJob",
    "url": "https://github.com/kubernetes/enhancements/blob/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3715-elastic-indexed-job/kep.yaml",
    "evidence_id": "nld5swu7wur6",
    "name": "ElasticIndexedJob"
  }
]

[
  {
    "label": "SIG",
    "key": "sig-apps",
    "title": "Apps",
    "url": "https://github.com/kubernetes/community/tree/440e496d3a172234d81728df1bfe43849b589adf/sig-apps",
    "evidence_id": "3xevdpgexdfq",
    "display_name": "Apps",
    "sig_label": "apps",
    "in_scope": true
  }
]

[
  {
    "label": "Person",
    "key": "ahg-g",
    "title": "ahg-g",
    "url": "https://github.com/ahg-g",
    "evidence_id": "dkcsjhxbas7w",
    "login": "ahg-g",
    "is_bot": false
  },
  {
    "label": "Person",
    "key": "soltysh",
    "title": "soltysh",
    "url": "https://github.com/soltysh",
    "evidence_id": "wmji7yq7e2r3",
    "login": "soltysh",
    "is_bot": false
  }
]

[
  {
    "label": "KEP",
    "key": "keps/sig-apps/3850-backoff-limits-per-index-for-indexed-jobs",
    "title": "Backoff Limits Per Index For Indexed Jobs",
    "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/3850-backoff-limits-per-index-for-indexed-jobs",
    "evidence_id": "luuj2dztlcy3",
    "number": 3850,
    "owning_sig": "sig-apps",
    "status": "implemented",
    "stage": "stable",
    "latest_milestone": "v1.33",
    "milestone_alpha": "v1.28",
    "milestone_beta": "v1.29",
    "milestone_stable": "v1.33",
    "creation_date": "2023-04-26",
    "metadata_invalid": false
  }
]

[
  {
    "label": "FeatureGate",
    "key": "IndexedJob",
    "title": "IndexedJob",
    "url": "https://github.com/kubernetes/enhancements/blob/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-apps/2214-indexed-job/kep.yaml",
    "evidence_id": "g7i3ppc6cmse",
    "name": "IndexedJob"
  }
]

[
  {
    "label": "Person",
    "key": "alculquicondor",
    "title": "alculquicondor",
    "url": "https://github.com/alculquicondor",
    "evidence_id": "42mgu7crpnms",
    "login": "alculquicondor",
    "is_bot": false
  },
  {
    "label": "Person",
    "key": "janetkuo",
    "title": "janetkuo",
    "url": "https://github.com/janetkuo",
    "evidence_id": "2neu4h3gp2bm",
    "login": "janetkuo",
    "is_bot": false
  }
]

MATCH (k:KEP {key: $key}) RETURN k LIMIT 1 ; MATCH (k:KEP {key: $key}) MATCH path = (k)-[:REPLACES|SUPERSEDED_BY|SEE_ALSO|GATED_BY*1..2]-(n) WHERE n <> k AND (n:KEP OR n:FeatureGate) AND all(x IN nodes(path)[1..-1] WHERE x <> k AND (x:KEP OR (x:FeatureGate AND NOT x.key IN $placeholders))) WITH n, path ORDER BY length(path), [x IN nodes(path) | x.key] WITH n, collect(path)[0] AS path RETURN n AS node, length(path) AS hop, path ORDER BY hop, n.key LIMIT 150 ; UNWIND $keys AS kk MATCH (k:KEP {key: kk}) RETURN k.key AS kep, [(k)-[r_0:OWNED_BY]->(s_0:SIG) WHERE coalesce(r_0.valid_to, $open) = $open | s_0] AS sigs, [(p_1:Person)-[r_1:AUTHORED]->(k) WHERE coalesce(r_1.valid_to, $open) = $open AND coalesce(p_1.is_bot, false) = false | p_1] AS authors, [(p_2:Person)-[r_2:APPROVES]->(k) WHERE coalesce(r_2.valid_to, $open) = $open AND coalesce(p_2.is_bot, false) = false | p_2] AS approvers, [(k)-[r_3:TRACKED_BY]->(i_3:Issue) WHERE coalesce(r_3.valid_to, $open) = $open AND i_3.state = 'open' | i_3] AS open_issues LIMIT 200

Elastic Indexed Job

Facts

How they connect

Impact of change

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