Soumitra Sulav created HDDS-15477:
-------------------------------------
Summary: Special Control Characters in Ozone SCM Debug Logs
Key: HDDS-15477
URL: https://issues.apache.org/jira/browse/HDDS-15477
Project: Apache Ozone
Issue Type: Bug
Components: SCM
Affects Versions: 2.1.0
Reporter: Soumitra Sulav
Attachments: Screenshot 2026-06-04 at 10.52.37 AM.png, Screenshot
2026-06-04 at 10.58.02 AM.png
Special Control characters are dumped when DEBUG mode is enabled.
{code:java}
39153:2026-06-03 20:59:50,039 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer key a�
39154:2026-06-03 20:59:50,039 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer value���6�܃��ѳ�
39155:2026-06-03 20:59:50,044 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer key e�
39156:2026-06-03 20:59:50,044 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer value���6�܃��ѳ�
39157:2026-06-03 20:59:50,045 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer key e�
39158:2026-06-03 20:59:50,045 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer value���]�Ⴀ�ѳ�
39159:2026-06-03 20:59:50,046 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer key e�
39160:2026-06-03 20:59:50,046 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer value���]�Ⴀ�ѳ�
39161:2026-06-03 20:59:50,046 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer key e�
39162:2026-06-03 20:59:50,046 DEBUG
[4b31a8f0-bded-4c35-aab1-4a91d8ec5cb8@group-1AE1F649725A-StateMachineUpdater]-org.apache.hadoop.hdds.utils.db.RocksDatabase:
batchPut buffer value���]�Ⴀ�ѳ� {code}
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