Daogang Tang
9ac4143bc9
* fix: try to fix issue #2585 by adding block cleanup from db directly. Signed-off-by: Mike Tang <daogangtang@gmail.com> * use another effective algorithm to do old block and short-lived block cleaup. Signed-off-by: Mike Tang <daogangtang@gmail.com> * 1. rename iter_lived_blocks to blocks_iter; 2. comments and iterator calling optimiztions. Signed-off-by: Mike Tang <daogangtang@gmail.com> * Fix locking bug when calling is_on_current_chain() in batch.blocks_iter just by removing it. Because "we want to delete block older (i.e. lower height) than tail.height". Signed-off-by: Mike Tang <daogangtang@gmail.com>