This is an automated email from the ASF dual-hosted git repository. tanxinyu pushed a change to branch fix-concurrent-modification in repository https://gitbox.apache.org/repos/asf/iotdb.git
was 7b9dcc87ff8 use ConcurrentHashMap instead of HashMap
The revisions that were on this branch are still contained in
other references; therefore, this change does not discard any commits
from the repository.
