[M6-486] Faster Disk compression for Backups stored in our backup server using gzip --fast (#14)

- Implement faster disk compression for backups stored in our backup server using gzip --fast

Author: Swapnika-21

VERSION

@@ -1 +1 @@
-1.4.3
+1.4.5

mongodb_consistent_backup/Common/LocalCommand.py

@@ -43,7 +43,7 @@ def parse_output(self):
 
     def run(self):
         try:
-            cmd = " ".join(self.admin_command_line+ ["&&"]+ self.command_line)
+            cmd = " ".join(["export GZIP=-1"]+ ["&&"] +self.admin_command_line+ ["&&"]+ self.command_line)
             self._process = Popen(cmd, stdout=PIPE, stderr=PIPE,shell= True)
             while self._process.poll() is None:
                 self.parse_output()