Use xxhash for all BucketId hash sets and maps.

2 files changed, 1 insertions, 6 deletions

diff --git a/document/src/vespa/document/bucket/bucketid.cpp b/document/src/vespa/document/bucket/bucketid.cpp
index 3752eab4810..72dd3734ce7 100644
--- a/document/src/vespa/document/bucket/bucketid.cpp
+++ b/document/src/vespa/document/bucket/bucketid.cpp
@@ -158,5 +158,4 @@ operator>>(nbostream &is, BucketId &bucketId)
 
 } // document
 
-VESPALIB_HASH_SET_INSTANTIATE_H(document::BucketId, document::BucketId::hash);
 VESPALIB_HASH_SET_INSTANTIATE_H(document::BucketId, document::BucketId::xxhash);
diff --git a/document/src/vespa/document/bucket/bucketid.h b/document/src/vespa/document/bucket/bucketid.h
index a0f9ca4e94f..1f944f5349c 100644
--- a/document/src/vespa/document/bucket/bucketid.h
+++ b/document/src/vespa/document/bucket/bucketid.h
@@ -36,14 +36,10 @@ namespace bucket { class BucketIdList; }
 class BucketId
 {
 public:
-    struct hash {
-        size_t operator () (const BucketId& g) const noexcept {
-            return g.getId();
-        }
-    };
     struct xxhash {
         uint64_t operator () (const BucketId& g) const noexcept;
     };
+    using hash = xxhash;
 
     /**
      * The primitive type used to store bucket identifiers. If you use the