insertList.remove(entity);
            });
            // write log
            if (fessConfig.isLoggingSearchUseLogfile()) {
                insertList.forEach(this::writeSearchLogEvent);
                updateList.forEach(this::writeSearchLogEvent);
            }
            // insert/update user info
            userInfoBhv.batchInsert(insertList);
            userInfoBhv.batchUpdate(updateList);