feat: introduce vector type (#197)

zhongzc · web-flow · commit 75c5fb569183 · 2024-11-12T15:38:55.000+08:00
Signed-off-by: Zhenchi &lt;zhongzc_arch@outlook.com&gt;
diff --git a/proto/greptime/v1/common.proto b/proto/greptime/v1/common.proto
@@ -118,6 +118,7 @@ enum ColumnDataType {
   INTERVAL_MONTH_DAY_NANO = 25;
   DECIMAL128 = 30;
   JSON = 31;
+  VECTOR = 32;
 }
 
 message IntervalMonthDayNano {
@@ -138,6 +139,7 @@ message ColumnDataTypeExtension {
     DecimalTypeExtension decimal_type = 1;
     // Marks the binary column in proto is actually a JSON column.
     JsonTypeExtension json_type = 2;
+    VectorTypeExtension vector_type = 3;
   }
 }
 
@@ -150,6 +152,10 @@ enum JsonTypeExtension {
   JSON_BINARY = 0;
 }
 
+message VectorTypeExtension {
+  uint32 dim = 1;
+}
+
 // Additional options for the column.
 message ColumnOptions {
   // Supported keys:

Original file line number	Diff line number	Diff line change
`@@ -118,6 +118,7 @@ enum ColumnDataType {`
`118`	`118`	`INTERVAL_MONTH_DAY_NANO = 25;`
`119`	`119`	`DECIMAL128 = 30;`
`120`	`120`	`JSON = 31;`
	`121`	`+ VECTOR = 32;`
`121`	`122`	`}`
`122`	`123`
`123`	`124`	`message IntervalMonthDayNano {`
`@@ -138,6 +139,7 @@ message ColumnDataTypeExtension {`
`138`	`139`	`DecimalTypeExtension decimal_type = 1;`
`139`	`140`	`// Marks the binary column in proto is actually a JSON column.`
`140`	`141`	`JsonTypeExtension json_type = 2;`
	`142`	`+ VectorTypeExtension vector_type = 3;`
`141`	`143`	`}`
`142`	`144`	`}`
`143`	`145`
`@@ -150,6 +152,10 @@ enum JsonTypeExtension {`
`150`	`152`	`JSON_BINARY = 0;`
`151`	`153`	`}`
`152`	`154`
	`155`	`+message VectorTypeExtension {`
	`156`	`+ uint32 dim = 1;`
	`157`	`+}`
	`158`	`+`
`153`	`159`	`// Additional options for the column.`
`154`	`160`	`message ColumnOptions {`
`155`	`161`	`// Supported keys:`