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[DO-NOT-MERGE] Cherry-pick CCV2 commits #5639
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Merged
allisonport-db
merged 6 commits into
delta-io:ds-11122025
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allisonport-db:5537-cherrypick
Dec 11, 2025
Merged
[DO-NOT-MERGE] Cherry-pick CCV2 commits #5639
allisonport-db
merged 6 commits into
delta-io:ds-11122025
from
allisonport-db:5537-cherrypick
Dec 11, 2025
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… created table (delta-io#5570) Use this [link](https://github.com/delta-io/delta/pull/5570/files) to review incremental changes. - [**stack/kernel_uc_returns_max_ratified_version_0_after_create**](delta-io#5570) [[Files changed](https://github.com/delta-io/delta/pull/5570/files)] --------- - [ ] Spark - [ ] Standalone - [ ] Flink - [X] Kernel - [ ] Other (fill in here) UC now returns 0 as the maxCatalogVersion for newly created tables, instead of -1. This PR removes code that handled such cases (mapping -1 to the "true" version of 0). While we're at it, also does some minor test cleanup and refactors. Minor logic change. Updated existing UTs. No. (cherry picked from commit d6c53a3)
Use this [link](https://github.com/delta-io/delta/pull/5584/files) to review incremental changes. - [**stack/kernel_revert_catalogManaged_rename**](delta-io#5584) [[Files changed](https://github.com/delta-io/delta/pull/5584/files)] --------- Revert catalogManaged feature rename (cherry picked from commit a7e9d62)
…a-io#5537) <!-- Thanks for sending a pull request! Here are some tips for you: 1. If this is your first time, please read our contributor guidelines: https://github.com/delta-io/delta/blob/master/CONTRIBUTING.md 2. If the PR is unfinished, add '[WIP]' in your PR title, e.g., '[WIP] Your PR title ...'. 3. Be sure to keep the PR description updated to reflect all changes. 4. Please write your PR title to summarize what this PR proposes. 5. If possible, provide a concise example to reproduce the issue for a faster review. 6. If applicable, include the corresponding issue number in the PR title and link it in the body. --> #### Which Delta project/connector is this regarding? <!-- Please add the component selected below to the beginning of the pull request title For example: [Spark] Title of my pull request --> - [ ] Spark - [ ] Standalone - [ ] Flink - [X] Kernel - [ ] Other (fill in here) ## Description Currently when building a commit range start boundary is optional and defaults to 0 when not provided. However, there is no good use-case during which the start version is not provided so this PR makes it required. The prior behavior can always be implemented by the caller by providing version=0 start boundary. ## How was this patch tested? Updates/adds tests. (cherry picked from commit 9357c6f)
Collaborator
…ough its behavior is unimplemented (delta-io#5642) ## 🥞 Stacked PR Use this [link](https://github.com/delta-io/delta/pull/5642/files) to review incremental changes. - [**stack/kernel_data_skipping_stats_columns**](delta-io#5642) [[Files changed](https://github.com/delta-io/delta/pull/5642/files)] --------- #### Which Delta project/connector is this regarding? <!-- Please add the component selected below to the beginning of the pull request title For example: [Spark] Title of my pull request --> - [ ] Spark - [ ] Standalone - [ ] Flink - [X] Kernel - [ ] Other (fill in here) ## Description This PR allows Kernel to set the `delta.dataSkippingStatsColumns` table property. Note that (1) its value is not validated/checked, and (2) its desired behavior is not yet enforced. ## How was this patch tested? Fairly trivial to add a new table property. Added a new UT nonetheless. ## Does this PR introduce _any_ user-facing changes? No. (cherry picked from commit e1fe755)
…heckpoint file for latest queries (delta-io#5663) <!-- Thanks for sending a pull request! Here are some tips for you: 1. If this is your first time, please read our contributor guidelines: https://github.com/delta-io/delta/blob/master/CONTRIBUTING.md 2. If the PR is unfinished, add '[WIP]' in your PR title, e.g., '[WIP] Your PR title ...'. 3. Be sure to keep the PR description updated to reflect all changes. 4. Please write your PR title to summarize what this PR proposes. 5. If possible, provide a concise example to reproduce the issue for a faster review. 6. If applicable, include the corresponding issue number in the PR title and link it in the body. --> #### Which Delta project/connector is this regarding? <!-- Please add the component selected below to the beginning of the pull request title For example: [Spark] Title of my pull request --> - [ ] Spark - [ ] Standalone - [ ] Flink - [X] Kernel - [ ] Other (fill in here) ## Description In delta-io@7a8c242 I missed removing prior code that pinned the time-travel version to maxCatalogVersion. This means we weren't actually reading _last_checkpoint file for latest queries. Since I only added unit tests for loadLogSegment this wasn't caught in tests. ## How was this patch tested? Adds a test. ✅ validated the unit test fails without the fix ## Does this PR introduce _any_ user-facing changes? <!-- If yes, please clarify the previous behavior and the change this PR proposes - provide the console output, description and/or an example to show the behavior difference if possible. If possible, please also clarify if this is a user-facing change compared to the released Delta Lake versions or within the unreleased branches such as master. If no, write 'No'. --> No (cherry picked from commit 67405c8)
Use this [link](https://github.com/delta-io/delta/pull/5644/files) to review incremental changes. - [**stack/kernel_catalog_managed_feature_rename_2**](delta-io#5644) [[Files changed](https://github.com/delta-io/delta/pull/5644/files)] --------- Title
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Which Delta project/connector is this regarding?
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