Bulk Operation

SPARK-45891 Add variant metrics to JSON Scan nodes and Project nodes containing variant-constructor expressions

SPARK-45891 Distinguish logical and physical types in variant spec

SPARK-45891 Allow duplicate keys in parse_json.

SPARK-45891 Remove string and binary from metadata in spec

SPARK-45891 Implement to_variant_object expression and make schema_of_variant expressions print OBJECT for for Variant Objects

SPARK-45891 Mark variant as hive incompatible data type

SPARK-45891 Fix cached Variant with column size greater than 128KB or individual variant larger than 2kb

SPARK-45891 Add support for interval types in the Variant spec

SPARK-45891 Functions to shred a Variant into components

SPARK-45891 Disable variant input/output from scalar UDFs

SPARK-45891 Support variant in `InMemoryTableScan`

SPARK-45891 Avoid storage amplification when accessing sub-Variant

SPARK-45891 Document planned approach to shredding

SPARK-45891 Disable variant from being a part of a map key

SPARK-45891 Fix Variant default columns for more complex default variants

SPARK-45891 Add Golden Table Tests for Variant from different engines

SPARK-45891 Support Generated Column expressions that are `RuntimeReplaceable`

SPARK-45891 Implement try_parse_json

SPARK-45891 Add remaining scalar types to the Python variant library

SPARK-45891 Add python and scala dataframe variant expression aliases.

SPARK-45891 Support Variant in JSON scan.

SPARK-45891 Add support for Variant schema in from_json

SPARK-45891 Add VariantVal for PySpark

SPARK-45891 Prohibit Hash expressions from hashing Variant type

SPARK-45891 Add is_variant_null expression

SPARK-45891 Support cast to variant.

SPARK-45891 Support remaining scalar types in the variant spec.

SPARK-45891 Add schema_of_variant_agg expression.

SPARK-45891 Support cast from variant.

SPARK-45891 Add schema_of_variant expression.

SPARK-45891 Add variant_explode expression.

SPARK-45891 Disallow comparing variant.

SPARK-45891 Add variant_get expression.

SPARK-45891 Improve parquet schema checks

SPARK-45891 Support to_json(variant)

SPARK-45891 Implement parse_json

SPARK-45891 Add Variant data type in Spark