scovich commented on code in PR #8135:
URL: https://github.com/apache/arrow-rs/pull/8135#discussion_r2275231285
##########
parquet-variant/src/variant.rs:
##########
@@ -1286,6 +1286,59 @@ impl TryFrom<(i128, u8)> for Variant<'_, '_> {
}
}
+impl std::fmt::Debug for Variant<'_, '_> {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ match self {
+ Variant::Null => write!(f, "null"),
+ Variant::BooleanTrue => write!(f, "true"),
+ Variant::BooleanFalse => write!(f, "false"),
+ Variant::Int8(v) => write!(f, "{v}"),
+ Variant::Int16(v) => write!(f, "{v}"),
+ Variant::Int32(v) => write!(f, "{v}"),
+ Variant::Int64(v) => write!(f, "{v}"),
+ Variant::Float(v) => write!(f, "{v}"),
+ Variant::Double(v) => write!(f, "{v}"),
+ Variant::Decimal4(d) => write!(f, "{d}"),
+ Variant::Decimal8(d) => write!(f, "{d}"),
+ Variant::Decimal16(d) => write!(f, "{d}"),
+ Variant::Date(d) => write!(f, "\"{}\"", d.format("%Y-%m-%d")),
+ Variant::TimestampMicros(ts) => write!(f, "\"{}\"",
ts.to_rfc3339()),
+ Variant::TimestampNtzMicros(ts) => {
+ write!(f, "\"{}\"", ts.format("%Y-%m-%dT%H:%M:%S%.6f"))
+ }
+ Variant::Binary(bytes) => {
+ write!(f, "\"0x")?;
+ for b in *bytes {
+ write!(f, "{:02x}", b)?;
Review Comment:
```suggestion
write!(f, "{b:02x}")?;
```
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