THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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If you are the release manager for Apache IoTDB, you need to upload your keys to the keys file (https://www.apache.org/dist/incubator/iotdb/KEYS):
Then run execute:
gpg2 --list-sigs BA45CDBB87E8B146A81F5BBE2206EF8F64C35889 && gpg2 --armor --export BA45CDBB87E8B146A81F5BBE2206EF8F64C35889
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