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new 1e2e8e1885 GH-37561: [Ruby] Add empty chunked array tests for
Arrow::Table#each_raw_records (#46862)
1e2e8e1885 is described below
commit 1e2e8e1885f5303d9076cb8e865ca2d302f3cbbc
Author: takuya kodama <a.s.takuya1...@gmail.com>
AuthorDate: Fri Jun 20 06:23:43 2025 +0900
GH-37561: [Ruby] Add empty chunked array tests for
Arrow::Table#each_raw_records (#46862)
### Rationale for this change
Some test cases currently don't consider an empty chunked array.
Therefore, we add empty chunk test patterns to all test cases about
`Arrow::Table#each_raw_records`.
### What changes are included in this PR?
This PR adds empty chunked array test patterns to 7 test files in the
test/raw-records/ directory:
- test-dense-union-array.rb
- test-dictionary-array.rb
- test-list-array.rb
- test-map-array.rb
- test-sparse-union-array.rb
- test-struct-array.rb
- test-table.rb
Each EachRawRecordTable*Test class now creates a table with multiple
chunks, including an empty chunk,
following the pattern established in test-basic-arrays.rb.
### Are these changes tested?
Yes.
### Are there any user-facing changes?
No.
* GitHub Issue: #37561
Authored-by: otegami <a.s.takuya1...@gmail.com>
Signed-off-by: Sutou Kouhei <k...@clear-code.com>
---
ruby/red-arrow/test/raw-records/test-dense-union-array.rb | 8 +++++++-
ruby/red-arrow/test/raw-records/test-dictionary-array.rb | 9 ++++++++-
ruby/red-arrow/test/raw-records/test-list-array.rb | 9 ++++++++-
ruby/red-arrow/test/raw-records/test-map-array.rb | 9 ++++++++-
ruby/red-arrow/test/raw-records/test-multiple-columns.rb | 3 ++-
ruby/red-arrow/test/raw-records/test-sparse-union-array.rb | 8 +++++++-
ruby/red-arrow/test/raw-records/test-struct-array.rb | 9 ++++++++-
7 files changed, 48 insertions(+), 7 deletions(-)
diff --git a/ruby/red-arrow/test/raw-records/test-dense-union-array.rb
b/ruby/red-arrow/test/raw-records/test-dense-union-array.rb
index 42fd11342b..5ed6fb0a2e 100644
--- a/ruby/red-arrow/test/raw-records/test-dense-union-array.rb
+++ b/ruby/red-arrow/test/raw-records/test-dense-union-array.rb
@@ -529,7 +529,13 @@ class EachRawRecordTableDenseUnionArrayTest <
Test::Unit::TestCase
include RawRecordsDenseUnionArrayTests
def build(type, records)
- build_record_batch(type, records).to_table
+ record_batch = build_record_batch(type, records)
+ # Multiple chunks
+ record_batches = [
+ record_batch,
+ record_batch.slice(record_batch.length, 0), # Empty chunk
+ ]
+ Arrow::Table.new(record_batch.schema, record_batches)
end
def actual_records(target)
diff --git a/ruby/red-arrow/test/raw-records/test-dictionary-array.rb
b/ruby/red-arrow/test/raw-records/test-dictionary-array.rb
index abe946a8eb..09d472b215 100644
--- a/ruby/red-arrow/test/raw-records/test-dictionary-array.rb
+++ b/ruby/red-arrow/test/raw-records/test-dictionary-array.rb
@@ -340,7 +340,14 @@ class EachRawRecordTableDictionaryArraysTest <
Test::Unit::TestCase
include RawRecordsDictionaryArrayTests
def build(array)
- build_record_batch(array).to_table
+ record_batch = build_record_batch(array)
+ # Multiple chunks
+ record_batches = [
+ record_batch.slice(0, 2),
+ record_batch.slice(2, 0), # Empty chunk
+ record_batch.slice(2, record_batch.length - 2),
+ ]
+ Arrow::Table.new(record_batch.schema, record_batches)
end
def actual_records(target)
diff --git a/ruby/red-arrow/test/raw-records/test-list-array.rb
b/ruby/red-arrow/test/raw-records/test-list-array.rb
index 6ac0d45220..d19b707d0f 100644
--- a/ruby/red-arrow/test/raw-records/test-list-array.rb
+++ b/ruby/red-arrow/test/raw-records/test-list-array.rb
@@ -627,7 +627,14 @@ class EachRawRecordTableListArrayTest <
Test::Unit::TestCase
include RawRecordsListArrayTests
def build(type, records)
- Arrow::Table.new(build_schema(type), records)
+ record_batch = Arrow::RecordBatch.new(build_schema(type), records)
+ # Multiple chunks
+ record_batches = [
+ record_batch.slice(0, 2),
+ record_batch.slice(2, 0), # Empty chunk
+ record_batch.slice(2, record_batch.length - 2),
+ ]
+ Arrow::Table.new(record_batch.schema, record_batches)
end
def actual_records(target)
diff --git a/ruby/red-arrow/test/raw-records/test-map-array.rb
b/ruby/red-arrow/test/raw-records/test-map-array.rb
index 77dae820ae..cbebb11499 100644
--- a/ruby/red-arrow/test/raw-records/test-map-array.rb
+++ b/ruby/red-arrow/test/raw-records/test-map-array.rb
@@ -507,7 +507,14 @@ class EachRawRecordTableMapArrayTest < Test::Unit::TestCase
include RawRecordsMapArrayTests
def build(type, records)
- Arrow::Table.new(build_schema(type), records)
+ record_batch = Arrow::RecordBatch.new(build_schema(type), records)
+ # Multiple chunks
+ record_batches = [
+ record_batch.slice(0, 2),
+ record_batch.slice(2, 0), # Empty chunk
+ record_batch.slice(2, record_batch.length - 2),
+ ]
+ Arrow::Table.new(record_batch.schema, record_batches)
end
def actual_records(target)
diff --git a/ruby/red-arrow/test/raw-records/test-multiple-columns.rb
b/ruby/red-arrow/test/raw-records/test-multiple-columns.rb
index 5e51b4a0c9..5dadfcac5a 100644
--- a/ruby/red-arrow/test/raw-records/test-multiple-columns.rb
+++ b/ruby/red-arrow/test/raw-records/test-multiple-columns.rb
@@ -65,9 +65,10 @@ class EachRawRecordTableMultipleColumnsTest <
Test::Unit::TestCase
def build(schema, records)
record_batch = Arrow::RecordBatch.new(schema, records)
+ # Multiple chunks
record_batches = [
record_batch.slice(0, 2),
- record_batch.slice(2, 0),
+ record_batch.slice(2, 0), # Empty chunk
record_batch.slice(2, record_batch.length - 2),
]
diff --git a/ruby/red-arrow/test/raw-records/test-sparse-union-array.rb
b/ruby/red-arrow/test/raw-records/test-sparse-union-array.rb
index 237cbc271a..25a2f1d208 100644
--- a/ruby/red-arrow/test/raw-records/test-sparse-union-array.rb
+++ b/ruby/red-arrow/test/raw-records/test-sparse-union-array.rb
@@ -555,7 +555,13 @@ class EachRawRecordTableSparseUnionArrayTest <
Test::Unit::TestCase
include RawRecordsSparseUnionArrayTests
def build(type, records)
- build_record_batch(type, records).to_table
+ record_batch = build_record_batch(type, records)
+ # Multiple chunks
+ record_batches = [
+ record_batch,
+ record_batch.slice(record_batch.length, 0), # Empty chunk
+ ]
+ Arrow::Table.new(record_batch.schema, record_batches)
end
def actual_records(target)
diff --git a/ruby/red-arrow/test/raw-records/test-struct-array.rb
b/ruby/red-arrow/test/raw-records/test-struct-array.rb
index 989e578a92..c530da5c32 100644
--- a/ruby/red-arrow/test/raw-records/test-struct-array.rb
+++ b/ruby/red-arrow/test/raw-records/test-struct-array.rb
@@ -528,7 +528,14 @@ class EachRawRecordTableStructArrayTest <
Test::Unit::TestCase
include RawRecordsStructArrayTests
def build(type, records)
- Arrow::Table.new(build_schema(type), records)
+ record_batch = Arrow::RecordBatch.new(build_schema(type), records)
+ # Multiple chunks
+ record_batches = [
+ record_batch.slice(0, 2),
+ record_batch.slice(2, 0), # Empty chunk
+ record_batch.slice(2, record_batch.length - 2),
+ ]
+ Arrow::Table.new(record_batch.schema, record_batches)
end
def actual_records(target)
