Schedule a full compaction after a successful import

tsdb/engine/tsm1/engine.go

@@ -815,8 +815,12 @@ func (e *Engine) Restore(r io.Reader, basePath string) error {
 // Import reads a tar archive generated by Backup() and adds each
 // file matching basePath as a new TSM file.  This obtains
 // a write lock so no operations can be performed while Importing.
+// If the import is successful, a full compaction is scheduled.
 func (e *Engine) Import(r io.Reader, basePath string) error {
-	return e.overlay(r, basePath, true)
+	if err := e.overlay(r, basePath, true); err != nil {
+		return err
+	}
+	return e.ScheduleFullCompaction()
 }
 
 // overlay reads a tar archive generated by Backup() and adds each file