Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/877#discussion_r127322605
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/Metadata.java
---
@@ -1377,7 +1386,7 @@ public void serialize(ColumnMetadata_v2 value,
JsonGenerator jgen, SerializerPro
*
* Difference between v3 and v2 : min/max, type_length, precision,
scale, repetitionLevel, definitionLevel
*/
- @JsonTypeName("v3") public static class ParquetTableMetadata_v3 extends
ParquetTableMetadataBase {
+ @JsonTypeName("v3_1") public static class ParquetTableMetadata_v3
extends ParquetTableMetadataBase {
--- End diff --
Can be replaced with `Version` enum (ex: `Version.V1.getName()`), the same
in `ParquetTableMetadataBase` class?
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