1 files changed, 0 insertions, 40 deletions
diff --git a/log_db/src/memtable_primary.rs b/log_db/src/memtable_primary.rs
deleted file mode 100644
index 573592e..0000000
--- a/log_db/src/memtable_primary.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use super::*;
-use std::collections::BTreeMap;
-
-pub struct PrimaryMemtable {
-    /// Map of records indexed by key. Used as a shared heap of records
-    /// for all secondary memtables also. Secondary memtables store an
-    /// IndexableValue as their record value, which is used to get
-    /// the actual record from the primary memtable `records` map.
-    ///
-    /// Note: it must be invariant that all memtables (primary and secondary)
-    /// contain the same keys.
-    records: BTreeMap<IndexableValue, LogKey>,
-}
-
-impl PrimaryMemtable {
-    pub fn new() -> PrimaryMemtable {
-        PrimaryMemtable {
-            records: BTreeMap::new(),
-        }
-    }
-
-    pub fn set(&mut self, key: IndexableValue, value: LogKey) {
-        self.records.insert(key, value);
-    }
-
-    pub fn get(&self, key: &IndexableValue) -> Option<&LogKey> {
-        self.records.get(key)
-    }
-
-    pub fn remove(&mut self, key: &IndexableValue) -> Option<LogKey> {
-        self.records.remove(key)
-    }
-
-    pub fn range<B: RangeBounds<IndexableValue>>(&self, range: B) -> Vec<&LogKey> {
-        self.records
-            .range(range)
-            .map(|(_, log_key)| log_key)
-            .collect()
-    }
-}