zhengruifeng commented on code in PR #38800:
URL: https://github.com/apache/spark/pull/38800#discussion_r1032252014
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connector/connect/src/main/protobuf/spark/connect/expressions.proto:
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@@ -40,36 +40,37 @@ message Expression {
message Literal {
oneof literal_type {
- bool boolean = 1;
- int32 i8 = 2;
- int32 i16 = 3;
- int32 i32 = 5;
- int64 i64 = 7;
- float fp32 = 10;
- double fp64 = 11;
- string string = 12;
- bytes binary = 13;
- // Timestamp in units of microseconds since the UNIX epoch.
- int64 timestamp = 14;
+ bool null = 1;
+ bytes binary = 2;
+ bool boolean = 3;
+
+ int32 byte = 4;
+ int32 short = 5;
+ int32 integer = 6;
+ int64 long = 7;
+ float float = 10;
+ double double = 11;
+ Decimal decimal = 12;
+
+ string string = 13;
+
// Date in units of days since the UNIX epoch.
int32 date = 16;
- // Time in units of microseconds past midnight
- int64 time = 17;
- IntervalYearToMonth interval_year_to_month = 19;
- IntervalDayToSecond interval_day_to_second = 20;
- string fixed_char = 21;
- VarChar var_char = 22;
- bytes fixed_binary = 23;
- Decimal decimal = 24;
- Struct struct = 25;
- Map map = 26;
// Timestamp in units of microseconds since the UNIX epoch.
- int64 timestamp_tz = 27;
+ int64 timestamp = 17;
+ // Timestamp in units of microseconds since the UNIX epoch (without
timezone information).
+ int64 timestamp_ntz = 18;
+
+ CalendarInterval calendar_interval = 19;
+ int32 year_month_interval = 20;
+ int64 day_time_interval = 21;
+
+ Array array = 22;
+ Struct struct = 23;
+ Map map = 24;
+
bytes uuid = 28;
- DataType null = 29; // a typed null literal
- List list = 30;
- DataType.Array empty_array = 31;
- DataType.Map empty_map = 32;
Review Comment:
got it!
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