EXP: open up the RocksDB to playing about

src/core/src/index/revindex/disk_revindex.rs

@@ -35,7 +35,7 @@ fn compute_color(idxs: &Datasets) -> Color {
 
 #[derive(Clone)]
 pub struct RevIndex {
-    db: Arc<DB>,
+    pub db: Arc<DB>,
     collection: Arc<CollectionSet>,
     processed: Arc<RwLock<Datasets>>,
 }

src/core/src/index/revindex/mod.rs

@@ -277,7 +277,7 @@
 }
 
 impl Datasets {
-    fn new(vals: &[Idx]) -> Self {
+    pub fn new(vals: &[Idx]) -> Self {
         if vals.is_empty() {
             Self::Empty
         } else if vals.len() == 1 {
@@ -287,7 +287,7 @@
         }
     }
 
-    fn from_slice(slice: &[u8]) -> Option<Self> {
+    pub fn from_slice(slice: &[u8]) -> Option<Self> {
         use byteorder::ReadBytesExt;
 
         if slice.len() == 8 {
@@ -344,7 +344,7 @@
         }
     }
 
-    fn len(&self) -> usize {
+    pub fn len(&self) -> usize {
         match self {
             Self::Empty => 0,
             Self::Unique(_) => 1,