sstable: allow for empty key_views

Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
nawenqiang · May 21, 2015 · 522b5b0 · 522b5b0
1 parent 7ebfc7e
commit 522b5b0
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/sstables/key.hh b/sstables/key.hh
@@ -16,12 +16,15 @@ class key_view {
     bytes_view _bytes;
 public:
     key_view(bytes_view b) : _bytes(b) {}
+    key_view() : _bytes() {}
 
     std::vector<bytes> explode(const schema& s) const;
 
     bool operator==(const key_view& k) const { return k._bytes == _bytes; }
     bool operator!=(const key_view& k) const { return !(k == *this); }
 
+    bool empty() { return _bytes.empty(); }
+
     explicit operator bytes_view() const {
         return _bytes;
     }

diff --git a/sstables/partition.cc b/sstables/partition.cc
@@ -224,7 +224,7 @@ class mp_row_consumer : public row_consumer {
 
     mp_row_consumer(const key& key, const schema_ptr _schema)
             : _schema(_schema)
-            , _key(key)
+            , _key(key_view(key))
             , mut(partition_key::from_exploded(*_schema, key.explode(*_schema)), _schema)
     { }