sergeyuttsel commented on code in PR #2227:
URL: https://github.com/apache/ignite-3/pull/2227#discussion_r1238101765


##########
modules/metastorage/src/main/java/org/apache/ignite/internal/metastorage/server/persistence/RocksDbKeyValueStorage.java:
##########
@@ -1215,6 +1227,50 @@ private Entry doGet(byte[] key, long revUpperBound) {
         return doGetValue(key, lastRev);
     }
 
+    /**
+     * Gets the value by key and revisions.
+     *
+     * @param key            Target key.
+     * @param revLowerBound  Target lower bound of revision.
+     * @param revUpperBound  Target upper bound of revision.
+     * @return Value.
+     */
+    private List<Entry> doGet(byte[] key, long revLowerBound, long 
revUpperBound) {
+        assert revLowerBound >= 0 : "Invalid arguments: [revLowerBound=" + 
revLowerBound + ']';
+        assert revUpperBound >= 0 : "Invalid arguments: [revUpperBound=" + 
revUpperBound + ']';
+        assert revUpperBound >= revLowerBound
+                : "Invalid arguments: [revLowerBound=" + revLowerBound + ", 
revUpperBound=" + revUpperBound + ']';
+        // TODO: IGNITE-19782 assert that revLowerBound is not compacted.

Review Comment:
   Why? If the lower bound is compacted, then it doesn't matter if the upper 
bound is compacted or not.
   If the lower bound is not compacted, then the upper bound is not compacted 
too.



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