[catboost] Add column name to pool metainfo for quantized pools
@@ -22,6 +22,7 @@ enum EColumnType {
message TPoolMetainfo {
map<uint32, EColumnType> ColumnIndexToType = 1;
+ map<uint32, string> ColumnIndexToName = 7;
optional uint64 DocumentCount = 2;
repeated uint32 IgnoredColumnIndices = 3;
optional uint32 StringDocIdFakeColumnIndex = 4; // Index of additional DocId column with actual DocId values
