Rename grammar keyword output_export to export_output

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: davidwzhao

meta/src/meta/grammar.y

@@ -1339,7 +1339,7 @@ export
 # Like `export`, but the engine treats the result as part of the transaction results
 # and chooses the output path itself (so no `path` is specified here).
 export_output
-    : "(" "output_export" export_csv_output ")"
+    : "(" "export_output" export_csv_output ")"
       construct: $$ = transactions.ExportOutput(csv=$3)
       deconstruct if builtin.has_proto_field($$, 'csv'):
         $3: transactions.ExportCSVOutput = $$.csv

sdks/go/src/parser.go

@@ -4696,12 +4696,12 @@ func (p *Parser) parse_read() *pb.Read {
 			_t2040 = 2
 		} else {
 			var _t2041 int64
-			if p.matchLookaheadLiteral("output_export", 1) {
-				_t2041 = 5
+			if p.matchLookaheadLiteral("output", 1) {
+				_t2041 = 1
 			} else {
 				var _t2042 int64
-				if p.matchLookaheadLiteral("output", 1) {
-					_t2042 = 1
+				if p.matchLookaheadLiteral("export_output", 1) {
+					_t2042 = 5
 				} else {
 					var _t2043 int64
 					if p.matchLookaheadLiteral("export_iceberg", 1) {
@@ -5129,7 +5129,7 @@ func (p *Parser) parse_iceberg_table_properties() [][]interface{} {
 func (p *Parser) parse_export_output() *pb.ExportOutput {
 	span_start1344 := int64(p.spanStart())
 	p.consumeLiteral("(")
-	p.consumeLiteral("output_export")
+	p.consumeLiteral("export_output")
 	_t2121 := p.parse_export_csv_output()
 	export_csv_output1343 := _t2121
 	p.consumeLiteral(")")

sdks/go/src/pretty.go

@@ -5030,7 +5030,7 @@ func (p *PrettyPrinter) pretty_export_output(msg *pb.ExportOutput) interface{} {
 		fields1610 := _t1763
 		unwrapped_fields1611 := fields1610
 		p.write("(")
-		p.write("output_export")
+		p.write("export_output")
 		p.indentSexp()
 		p.newline()
 		p.pretty_export_csv_output(unwrapped_fields1611)

sdks/julia/LogicalQueryProtocol.jl/src/parser.jl

@@ -4018,11 +4018,11 @@ function parse_read(parser::ParserState)::Proto.Read
         if match_lookahead_literal(parser, "what_if", 1)
             _t2027 = 2
         else
-            if match_lookahead_literal(parser, "output_export", 1)
-                _t2028 = 5
+            if match_lookahead_literal(parser, "output", 1)
+                _t2028 = 1
             else
-                if match_lookahead_literal(parser, "output", 1)
-                    _t2029 = 1
+                if match_lookahead_literal(parser, "export_output", 1)
+                    _t2029 = 5
                 else
                     if match_lookahead_literal(parser, "export_iceberg", 1)
                         _t2030 = 4
@@ -4417,7 +4417,7 @@ end
 function parse_export_output(parser::ParserState)::Proto.ExportOutput
     span_start1344 = span_start(parser)
     consume_literal!(parser, "(")
-    consume_literal!(parser, "output_export")
+    consume_literal!(parser, "export_output")
     _t2108 = parse_export_csv_output(parser)
     export_csv_output1343 = _t2108
     consume_literal!(parser, ")")

sdks/julia/LogicalQueryProtocol.jl/src/pretty.jl

@@ -5101,7 +5101,7 @@ function pretty_export_output(pp::PrettyPrinter, msg::Proto.ExportOutput)
         end
         fields1610 = _t1802
         unwrapped_fields1611 = fields1610
-        write(pp, "(output_export")
+        write(pp, "(export_output")
         indent_sexp!(pp)
         newline(pp)
         pretty_export_csv_output(pp, unwrapped_fields1611)

sdks/python/src/lqp/gen/parser.py

@@ -3664,11 +3664,11 @@ def parse_read(self) -> transactions_pb2.Read:
             if self.match_lookahead_literal("what_if", 1):
                 _t2027 = 2
             else:
-                if self.match_lookahead_literal("output_export", 1):
-                    _t2028 = 5
+                if self.match_lookahead_literal("output", 1):
+                    _t2028 = 1
                 else:
-                    if self.match_lookahead_literal("output", 1):
-                        _t2029 = 1
+                    if self.match_lookahead_literal("export_output", 1):
+                        _t2029 = 5
                     else:
                         if self.match_lookahead_literal("export_iceberg", 1):
                             _t2030 = 4
@@ -4015,7 +4015,7 @@ def parse_iceberg_table_properties(self) -> Sequence[tuple[str, str]]:
     def parse_export_output(self) -> transactions_pb2.ExportOutput:
         span_start1344 = self.span_start()
         self.consume_literal("(")
-        self.consume_literal("output_export")
+        self.consume_literal("export_output")
         _t2108 = self.parse_export_csv_output()
         export_csv_output1343 = _t2108
         self.consume_literal(")")

sdks/python/src/lqp/gen/pretty.py

@@ -4407,7 +4407,7 @@ def pretty_export_output(self, msg: transactions_pb2.ExportOutput):
             fields1610 = _t1763
             assert fields1610 is not None
             unwrapped_fields1611 = fields1610
-            self.write("(output_export")
+            self.write("(export_output")
             self.indent_sexp()
             self.newline()
             self.pretty_export_csv_output(unwrapped_fields1611)

tests/lqp/csv_output.lqp

@@ -8,7 +8,7 @@
               (+ 1 1 x))))))
 
     (reads
-      (output_export
+      (export_output
         (csv
           (table_def :test)
           (csv_config {}))))))

tests/pretty/csv_output.lqp

@@ -3,7 +3,7 @@
   (epoch
     (writes (define (fragment :frag (def :test ([x::INT] (+ 1 1 x))))))
     (reads
-      (output_export
+      (export_output
         (csv
           (table_def :test)
           (csv_config

tests/pretty_debug/csv_output.lqp

@@ -5,7 +5,7 @@
       (define
         (fragment :frag (def 0xa3bf4f1b2b0b822cd15d6c15b0f00a08 ([x::INT] (+ 1 1 x))))))
     (reads
-      (output_export
+      (export_output
         (csv
           (table_def 0xa3bf4f1b2b0b822cd15d6c15b0f00a08)
           (csv_config