Revert "HBASE-27017: MOB snapshot is broken when FileBased SFT is used (apache#4466)"

This reverts commit f0cbbc7.

Author: wenwj0

hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotManifest.java

@@ -36,7 +36,6 @@
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
-import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
 import org.apache.hadoop.hbase.client.RegionInfo;
 import org.apache.hadoop.hbase.client.TableDescriptor;
 import org.apache.hadoop.hbase.errorhandling.ForeignExceptionSnare;
@@ -311,17 +310,7 @@ protected void addRegion(Path tableDir, RegionInfo regionInfo, RegionVisitor vis
       for (ColumnFamilyDescriptor cfd : htd.getColumnFamilies()) {
         Object familyData = visitor.familyOpen(regionData, cfd.getName());
         monitor.rethrowException();
-        StoreFileTracker tracker = null;
-        if (isMobRegion) {
-          // MOB regions are always using the default SFT implementation
-          ColumnFamilyDescriptor defaultSFTCfd = ColumnFamilyDescriptorBuilder.newBuilder(cfd)
-            .setValue(StoreFileTrackerFactory.TRACKER_IMPL,
-              StoreFileTrackerFactory.Trackers.DEFAULT.name())
-            .build();
-          tracker = StoreFileTrackerFactory.create(conf, htd, defaultSFTCfd, regionFs);
-        } else {
-          tracker = StoreFileTrackerFactory.create(conf, htd, cfd, regionFs);
-        }
+        StoreFileTracker tracker = StoreFileTrackerFactory.create(conf, htd, cfd, regionFs);
         List<StoreFileInfo> storeFiles = tracker.load();
         if (storeFiles.isEmpty()) {
           LOG.debug("No files under family: {}", cfd.getNameAsString());