TIME_MICROS not supported for reading (Parquet)

[ashleycoxley]

In attempting to read some TIME_MICROS (Iceberg TIME type) data with GenericParquetReaders, I'm running into the following error message. I wonder if this is intended, or an oversight in handling read types:

Unsupported logical type: TIME_MICROS
java.lang.UnsupportedOperationException: 
	at com.netflix.iceberg.data.parquet.GenericParquetReaders$ReadBuilder.primitive(GenericParquetReaders.java:249)
	at com.netflix.iceberg.data.parquet.GenericParquetReaders$ReadBuilder.primitive(GenericParquetReaders.java:112)
	at com.netflix.iceberg.parquet.TypeWithSchemaVisitor.visit(TypeWithSchemaVisitor.java:49)
	at com.netflix.iceberg.parquet.TypeWithSchemaVisitor.visitField(TypeWithSchemaVisitor.java:151)
	at com.netflix.iceberg.parquet.TypeWithSchemaVisitor.visitFields(TypeWithSchemaVisitor.java:165)
	at com.netflix.iceberg.parquet.TypeWithSchemaVisitor.visit(TypeWithSchemaVisitor.java:44)
	at com.netflix.iceberg.data.parquet.GenericParquetReaders.buildReader(GenericParquetReaders.java:72)

[rdblue]

Looks like something that should be supported. Would you like to open a PR to fix it?

I think this just needs to be added here: https://github.com/apache/incubator-iceberg/blob/master/data/src/main/java/org/apache/iceberg/data/parquet/GenericParquetReaders.java#L216-L231

[ashleycoxley]

Done! Thanks :)