Skip to content

Core: case insensitive avro lookup #14569

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

Draft
wants to merge 2 commits into
base: main
Choose a base branch
from
Draft

Core: case insensitive avro lookup #14569

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
545422b
Core: Case insensitive avro lookups
jamespfaulkner Nov 10, 2025
b89e058
Merge branch 'apache:main' into core/case-insensitive-avro-lookup
jamespfaulkner Nov 12, 2025
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
4 changes: 2 additions & 2 deletions core/src/main/java/org/apache/iceberg/mapping/MappingUtil.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -199,14 +199,14 @@ public Map<String, MappedField> field(MappedField field, Map<String, MappedField
if (fieldResult != null) {
for (String name : field.names()) {
for (Map.Entry<String, MappedField> entry : fieldResult.entrySet()) {
String fullName = DOT.join(name, entry.getKey());
String fullName = DOT.join(name, entry.getKey()).toLowerCase();
builder.put(fullName, entry.getValue());
}
}
}

for (String name : field.names()) {
builder.put(name, field);
builder.put(name.toLowerCase(), field);
}

return builder.build();
Expand Down
8 changes: 4 additions & 4 deletions core/src/main/java/org/apache/iceberg/mapping/NameMapping.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -61,19 +61,19 @@ public MappedField find(int id) {
}

public MappedField find(String... names) {
return lazyFieldsByName().get(DOT.join(names));
return lazyFieldsByName().get(DOT.join(names).toLowerCase());
}

public MappedField find(List<String> names) {
return lazyFieldsByName().get(DOT.join(names));
return lazyFieldsByName().get(DOT.join(names).toLowerCase());
}

public MappedField find(Iterable<String> names) {
return lazyFieldsByName().get(DOT.join(names));
return lazyFieldsByName().get(DOT.join(names).toLowerCase());
}

public MappedField find(Iterable<String> names, String name) {
return lazyFieldsByName().get(DOT.join(Iterables.concat(names, ImmutableList.of(name))));
return lazyFieldsByName().get(DOT.join(Iterables.concat(names, ImmutableList.of(name))).toLowerCase());
}

public MappedFields asMappedFields() {
Expand Down
Loading