namespace java org.apache.hadoop.hive.serde namespace php org.apache.hadoop.hive.serde namespace py org_apache_hadoop_hive_serde namespace cpp Hive // name of serialization scheme. const string SERIALIZATION_LIB = "serialization.lib" const string SERIALIZATION_CLASS = "serialization.class" const string SERIALIZATION_FORMAT = "serialization.format" const string SERIALIZATION_DDL = "serialization.ddl" const string SERIALIZATION_NULL_FORMAT = "serialization.null.format" const string SERIALIZATION_LAST_COLUMN_TAKES_REST = "serialization.last.column.takes.rest" const string SERIALIZATION_SORT_ORDER = "serialization.sort.order" const string SERIALIZATION_USE_JSON_OBJECTS = "serialization.use.json.object" const string FIELD_DELIM = "field.delim" const string COLLECTION_DELIM = "colelction.delim" const string LINE_DELIM = "line.delim" const string MAPKEY_DELIM = "mapkey.delim" const string QUOTE_CHAR = "quote.delim" const string ESCAPE_CHAR = "escape.delim" typedef string PrimitiveType typedef string CollectionType const string VOID_TYPE_NAME = "void"; const string BOOLEAN_TYPE_NAME = "boolean"; const string TINYINT_TYPE_NAME = "tinyint"; const string SMALLINT_TYPE_NAME = "smallint"; const string INT_TYPE_NAME = "int"; const string BIGINT_TYPE_NAME = "bigint"; const string FLOAT_TYPE_NAME = "float"; const string DOUBLE_TYPE_NAME = "double"; const string STRING_TYPE_NAME = "string"; const string DATE_TYPE_NAME = "date"; const string DATETIME_TYPE_NAME = "datetime"; const string TIMESTAMP_TYPE_NAME = "timestamp"; const string LIST_TYPE_NAME = "array"; const string MAP_TYPE_NAME = "map"; const string STRUCT_TYPE_NAME = "struct"; const string UNION_TYPE_NAME = "uniontype"; const string LIST_COLUMNS = "columns"; const string LIST_COLUMN_TYPES = "columns.types"; const set PrimitiveTypes = [ VOID_TYPE_NAME BOOLEAN_TYPE_NAME TINYINT_TYPE_NAME SMALLINT_TYPE_NAME INT_TYPE_NAME BIGINT_TYPE_NAME FLOAT_TYPE_NAME DOUBLE_TYPE_NAME STRING_TYPE_NAME DATE_TYPE_NAME DATETIME_TYPE_NAME TIMESTAMP_TYPE_NAME ], const set CollectionTypes = [ LIST_TYPE_NAME MAP_TYPE_NAME ],