Skip to content

[core] Fix chain table sequence field validation #7939

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
JingsongLi merged 1 commit into from
May 23, 2026
+25 −1
Merged

[core] Fix chain table sequence field validation #7939

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion paimon-core/src/main/java/org/apache/paimon/schema/SchemaValidation.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -924,7 +924,8 @@ public static void validateChainTable(TableSchema schema, CoreOptions options) {
Preconditions.checkArgument(
options.bucket() > 0, "Bucket number must be greater than 0 for chain table.");
Preconditions.checkArgument(
options.sequenceField() != null, "Sequence field is required for chain table.");
!options.sequenceField().isEmpty(),
"Sequence field is required for chain table.");
Preconditions.checkArgument(
changelogProducer == ChangelogProducer.NONE
|| changelogProducer == ChangelogProducer.INPUT,
Expand Down
23 changes: 23 additions & 0 deletions paimon-core/src/test/java/org/apache/paimon/schema/SchemaValidationTest.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -232,6 +232,29 @@ public void testChainTableAllowsNonDeduplicateMergeEngine() {
assertThatNoException().isThrownBy(() -> validateTableSchema(schema));
}

@Test
public void testChainTableRequiresSequenceField() {
Map<String, String> options = new HashMap<>();
options.put(CoreOptions.CHAIN_TABLE_ENABLED.key(), "true");
options.put(CoreOptions.BUCKET.key(), "1");
options.put(CoreOptions.PARTITION_TIMESTAMP_PATTERN.key(), "$f0");
options.put(CoreOptions.PARTITION_TIMESTAMP_FORMATTER.key(), "yyyy-MM-dd");

List<DataField> fields =
Arrays.asList(
new DataField(0, "f0", DataTypes.STRING()),
new DataField(1, "f1", DataTypes.INT()),
new DataField(2, "f2", DataTypes.BIGINT()),
new DataField(3, "f3", DataTypes.STRING()));
List<String> partitionKeys = singletonList("f0");
List<String> primaryKeys = Arrays.asList("f0", "f1");
TableSchema schema =
new TableSchema(1, fields, 10, partitionKeys, primaryKeys, options, "");

assertThatThrownBy(() -> validateTableSchema(schema))
.hasMessage("Sequence field is required for chain table.");
}

@Test
public void testVectorStoreUnknownColumn() {
Map<String, String> options = new HashMap<>();
Expand Down