[wip] potential fix : set the prevPHDKey

lib/algos/list/delimiter.js

@@ -183,8 +183,10 @@ class Delimiter extends Extension {
             this.CommonPrefixes.push(commonPrefix);
             this.NextMarker = commonPrefix;
             ++this.keys;
+            console.log('key accepted');
             return FILTER_ACCEPT;
         }
+        console.log('key skipped')
         return FILTER_SKIP;
     }
 

lib/algos/list/delimiterMaster.js

@@ -22,6 +22,7 @@ class DelimiterMaster extends Delimiter {
      */
     constructor(parameters) {
         super(parameters);
+        // non-PHD master version or a version whose master is a PHD version
         this.prvPHDKey = undefined;
     }
 
@@ -52,18 +53,15 @@ class DelimiterMaster extends Delimiter {
             if (key !== this.prvPHDKey) {
                 return FILTER_ACCEPT; // trick repd to not increase its streak
             }
-        }
-        if (Version.isPHD(value)) {
+        } else if (Version.isPHD(value)) {
             // master version is a PHD version: wait for the next version
             this.prvPHDKey = key;
             return FILTER_ACCEPT; // trick repd to not increase its streak
-        }
-        if (Version.isDeleteMarker(value)) {
+        } else if (Version.isDeleteMarker(value)) {
             // version is a delete marker, ignore
             return FILTER_ACCEPT; // trick repd to not increase its streak
         }
-        // non-PHD master version or a version whose master is a PHD version
-        this.prvPHDKey = undefined;
+        this.prvPHDKey = key;
         if (this.delimiter) {
             // check if the key has the delimiter
             const baseIndex = this.prefix ? this.prefix.length : 0;

lib/storage/metadata/mongoclient/MongoClientInterface.js

@@ -988,6 +988,7 @@ class MongoClientInterface {
                     // skipped
                     if (++streakLength === MAX_STREAK_LENGTH) {
                         // stop listing this key range
+                        console.log('skip');
                         stream.destroy();
                         // update the new listing parameters here
                         // eslint-disable-next-line no-param-reassign