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Merged
merged 5 commits into from
Mar 20, 2025

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@sundy-li sundy-li commented Mar 19, 2025

I hereby agree to the terms of the CLA available at: https://docs.databend.com/dev/policies/cla/

Summary

feat(query): add iceberg table functions

🐳 root@tpcds:) select * from iceberg_snapshot('tpcds', 'catalog_returns');
 
╭───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│        committed_at        │     snapshot_id     │ parent_id │ operation │                     manifest_list                    │                       summary                       │
│          Timestamp         │        Int64        │   Int64   │   String  │                        String                        │            Map(String, Nullable(String))            │
├────────────────────────────┼─────────────────────┼───────────┼───────────┼──────────────────────────────────────────────────────┼─────────────────────────────────────────────────────┤
│ 2025-03-12 23:18:26.626000 │ 7565767416590411866 │         0 │ append    │ s3://warehouse/catalog_returns/metadata/snap-7565767 │ {'spark.app.id':'local-1741821433430','added-data-f │
│                            │                     │           │           │ 416590411866-1-fa1ea4d5-a382-497a-9f22-1acb9a74a346. │ iles':'2','added-records':'144067','total-equality- │
│                            │                     │           │           │ avro                                                 │ deletes':'0','changed-partition-count':'1','total-r │
│                            │                     │           │           │                                                      │ ecords':'144067','total-files-size':'7679811','tota │
│                            │                     │           │           │                                                      │ l-data-files':'2','added-files-size':'7679811','tot │
│                            │                     │           │           │                                                      │ al-delete-files':'0','total-position-deletes':'0'}  │
╰───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
1 row read in 0.062 sec. Processed 1 row, 682 B (16.13 rows/s, 10.74 KiB/s)


🐳 root@tpcds:) select * from iceberg_manifest('tpcds', 'catalog_returns');
 

╭───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ content │      path      │ length │ partition_spec │ added_snapshot │ added_data_fil │ existing_data_ │ deleted_data_ │ added_delete_ │ existing_dele │ deleted_delet │ partition_sum │
│  Int32  │     String     │  Int64 │       _id      │       _id      │    es_count    │   files_count  │  files_count  │  files_count  │ te_files_coun │ e_files_count │     maries    │
│         │                │        │      Int32     │ Nullable(Int64 │ Nullable(Int32 │ Nullable(Int32 │ Nullable(Int3 │ Nullable(Int3 │       t       │ Nullable(Int3 │ Array(Nullabl │
│         │                │        │                │        )       │        )       │        )       │       2)      │       2)      │ Nullable(Int3 │       2)      │ e(Tuple(Nulla │
│         │                │        │                │                │                │                │               │               │       2)      │               │ ble(Boolean), │
│         │                │        │                │                │                │                │               │               │               │               │ Nullable(Bool │
│         │                │        │                │                │                │                │               │               │               │               │ ean), String, │
│         │                │        │                │                │                │                │               │               │               │               │   String)))   │
├─────────┼────────────────┼────────┼────────────────┼────────────────┼────────────────┼────────────────┼───────────────┼───────────────┼───────────────┼───────────────┼───────────────┤
│       0 │ s3://warehouse │   9241 │              0 │ 75657674165904 │              2 │              0 │             0 │             2 │             0 │             0 │ []            │
│         │ /catalog_retur │        │                │          11866 │                │                │               │               │               │               │               │
│         │ ns/metadata/fa │        │                │                │                │                │               │               │               │               │               │
│         │ 1ea4d5-a382-49 │        │                │                │                │                │               │               │               │               │               │
│         │ 7a-9f22-1acb9a │        │                │                │                │                │               │               │               │               │               │
│         │ 74a346-m0.avro │        │                │                │                │                │               │               │               │               │               │
╰───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
1 row read in 0.042 sec. Processed 1 row, 167 B (23.81 rows/s, 3.88 KiB/s)

Tests

  • Unit Test
  • Logic Test
  • Benchmark Test
  • No Test - Explain why

Type of change

  • Bug Fix (non-breaking change which fixes an issue)
  • New Feature (non-breaking change which adds functionality)
  • Breaking Change (fix or feature that could cause existing functionality not to work as expected)
  • Documentation Update
  • Refactoring
  • Performance Improvement
  • Other (please describe):

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@github-actions github-actions bot added the pr-feature this PR introduces a new feature to the codebase label Mar 19, 2025
@sundy-li sundy-li requested a review from TCeason March 19, 2025 08:40
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TCeason commented Mar 19, 2025

Doc needed @soyeric128

@sundy-li sundy-li marked this pull request as ready for review March 20, 2025 02:41
@sundy-li sundy-li merged commit 57481f4 into databendlabs:main Mar 20, 2025
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@sundy-li sundy-li deleted the iceberg-table-function branch March 20, 2025 02:41
loloxwg pushed a commit to loloxwg/databend that referenced this pull request Apr 3, 2025
* feat(query): add iceberg table functions

* feat(query): add iceberg table functionsm

* feat(query): add iceberg table functions

* feat(query): add iceberg table functions
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