fix namespace problem (alibaba#256)

Smith-Cruise · web-flow · commit 9108ac74fbab · 2026-04-29T08:56:57.000+08:00
diff --git a/include/paimon/predicate/literal.h b/include/paimon/predicate/literal.h
@@ -108,7 +108,7 @@ class PAIMON_EXPORT Literal {
 namespace std {
 template <>
 struct hash<::paimon::Literal> {
-    size_t operator()(const paimon::Literal& literal) const {
+    size_t operator()(const ::paimon::Literal& literal) const {
         return literal.HashCode();
     }
 };

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ class PAIMON_EXPORT Literal {`
`108`	`108`	`namespace std {`
`109`	`109`	`template <>`
`110`	`110`	`struct hash<::paimon::Literal> {`
`111`		`- size_t operator()(const paimon::Literal& literal) const {`
	`111`	`+ size_t operator()(const ::paimon::Literal& literal) const {`
`112`	`112`	`return literal.HashCode();`
`113`	`113`	`}`
`114`	`114`	`};`