badalprasadsingh commented on code in PR #524:
URL: https://github.com/apache/iceberg-go/pull/524#discussion_r2261968740
##########
schema_conversions.go:
##########
@@ -30,33 +30,35 @@ func partitionTypeToAvroSchema(t *StructType) (avro.Schema,
error) {
var sc avro.Schema
switch typ := f.Type.(type) {
case Int32Type:
- sc = internal.IntSchema
+ sc = internal.NullableSchema(internal.IntSchema)
Review Comment:
This change ensures the schema allows nullable data. Without it, if the
entire column contains `null` values, it triggers the error: `PartitionData:
col: avro: *avro.null`. Wrapping inside `internal.NullableSchema` prevents this
issue.
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