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fix(metadata): export iceberg schema in snapshots table#1135

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liurenjie1024 merged 5 commits intoapache:mainfrom
xxchan:xxchan/coastal-lynx
Mar 31, 2025
Merged

fix(metadata): export iceberg schema in snapshots table#1135
liurenjie1024 merged 5 commits intoapache:mainfrom
xxchan:xxchan/coastal-lynx

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@xxchan xxchan commented Mar 25, 2025

same as #871

Which issue does this PR close?

  • Closes #.

What changes are included in this PR?

Are these changes tested?

xxchan added 2 commits March 25, 2025 23:07
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fix(metadata): export iceberg schema in snapshots table
b66b541 
same as apache#871

Signed-off-by: xxchan <xxchan22f@gmail.com>
@xxchan
align impl with java
5e93c3c 
Signed-off-by: xxchan <xxchan22f@gmail.com>
xxchan
xxchan commented Mar 25, 2025
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crates/iceberg/src/inspect/snapshots.rs
Comment on lines 44 to 51
let fields = vec![
NestedField::required(1, "committed_at", Type::Primitive(PrimitiveType::Timestamp)),
NestedField::required(2, "snapshot_id", Type::Primitive(PrimitiveType::Long)),
NestedField::optional(3, "parent_id", Type::Primitive(PrimitiveType::Long)),
NestedField::required(4, "operation", Type::Primitive(PrimitiveType::String)),
NestedField::required(5, "manifest_list", Type::Primitive(PrimitiveType::String)),
NestedField::required(
6,
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@xxchan xxchan Mar 25, 2025

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The schema is changed to be more aligned with Java https://github.com/apache/iceberg/blob/03ff41c189c7420992be0e4a4ddc63f005e2e0d5/core/src/main/java/org/apache/iceberg/SnapshotsTable.java#L30-L40

Previously it aligns with Python.

@xxchan
bump arrow
b92acf7 
Signed-off-by: xxchan <xxchan22f@gmail.com>
xxchan
xxchan commented Mar 25, 2025
View reviewed changes
Cargo.toml
Comment on lines +45 to +52
arrow-arith = { version = "54.2.0" }
arrow-array = { version = "54.2.0" }
arrow-buffer = { version = "54.2.0" }
arrow-cast = { version = "54.2.0" }
arrow-ord = { version = "54.2.0" }
arrow-schema = { version = "54.2.0" }
arrow-select = { version = "54.2.0" }
arrow-string = { version = "54.2.0" }
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@xxchan xxchan Mar 25, 2025 •
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We need to bump arrow crates, as with_keys_field is introduced in 54.2

(caught by MSRV check
image

xxchan added 2 commits March 28, 2025 17:06
@xxchan
Merge branch 'main' into xxchan/coastal-lynx
412ab95
@xxchan
fix
4cf398f 
Signed-off-by: xxchan <xxchan22f@gmail.com>
liurenjie1024
liurenjie1024 approved these changes Mar 31, 2025
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Thanks @xxchan for this pr, LGTM!

@liurenjie1024 liurenjie1024 merged commit 5cdd6eb into apache:main Mar 31, 2025
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@xxchan xxchan mentioned this pull request Mar 31, 2025
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