MB-45882: [Windows] - Indexes are missing

After doing offline upgrade from 6.6.2 -> 7.0.0 indexes are missing.

The issue is in the function "compactor_get_actual_filename". The
call to FindFirstFiles uses the filename and not the full path. This
may result in not getting the list of files in the directory. If no
file is found a new file is created and used. That will not have the
data that was moved to the new file causing the missing indexes problem.

The reason is when indemetadata

Change-Id: I659ba2454a4136c29b28fe61768513313db390ff
Reviewed-on: http://review.couchbase.org/c/forestdb/+/152927
Tested-by: Build Bot <[email protected]>
Reviewed-by: Srinath Duvuru <[email protected]>

Author: sduvuru

src/compactor.cc

@@ -1010,8 +1010,8 @@ fdb_status compactor_get_actual_filename(const char *filename,
         HANDLE hfind;
         char query_str[MAX_FNAMELEN];
 
-        // find all files start with 'prefix'
-        sprintf(query_str, "%s*", prefix);
+        // find all files start with 'prefix' 
+        sprintf(query_str, "%s*", filename);
         hfind = FindFirstFile(query_str, &filedata);
         while (hfind != INVALID_HANDLE_VALUE) {
             if (!strncmp(filedata.cFileName, prefix, strlen(prefix))) {