Use min_record instead of removed first_record in index-level-summary.

darnaut · darnaut · commit 57b5643bb04d · 2014-09-28T18:00:24.000Z
Also, ensure level is specified when using index-level-summary.
diff --git a/bin/innodb_space b/bin/innodb_space
@@ -1031,7 +1031,7 @@ def index_level_summary(index, level)
       page.record_space,
       page.free_space,
       page.records,
-      page.first_record.key_string,
+      page.min_record.key_string,
     ]
   end
 end
@@ -1375,6 +1375,10 @@ if /-list-iterate$/.match(mode) and !@options.list
   usage 1, "List name must be specified using -L/--list"
 end
 
+if /-level-/.match(mode) and !@options.level
+  usage 1, "Level must be specified using -l/--level"
+end
+
 if [
   "index-recurse",
   "index-record-offsets",
