src/backend/cdb/cdbappendonlyxlog.c:110 src/backend/storage/smgr/md.c:110 MERGE16_FIXME delete the register_dirty_segment, but this is not correct
src/backend/cdb/cdbappendonlyxlog.c:110
src/backend/storage/smgr/md.c:110
MERGE16_FIXME delete the register_dirty_segment, but this is not correct