tree 506081f732fdb8a4298a98f0c3e7f12b08c5ca64
parent 8950add773e63a910900f796950a6a58e40a8577
author Uros Bojanic <157381213+uros-db@users.noreply.github.com> 1715173028 +0800
committer Wenchen Fan <wenchen@databricks.com> 1715173028 +0800

[SPARK-48161][SQL] Add collation support for JSON expressions

### What changes were proposed in this pull request?
Introduce collation awareness for JSON expressions: get_json_object, json_tuple, from_json, to_json, json_array_length, json_object_keys.

### Why are the changes needed?
Add collation support for JSON expressions in Spark.

### Does this PR introduce _any_ user-facing change?
Yes, users should now be able to use collated strings within arguments for JSON functions: get_json_object, json_tuple, from_json, to_json, json_array_length, json_object_keys.

### How was this patch tested?
E2e sql tests.

### Was this patch authored or co-authored using generative AI tooling?
No.

Closes #46462 from uros-db/json-expressions.

Authored-by: Uros Bojanic <157381213+uros-db@users.noreply.github.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>