xiaozhihong created IOTDB-4653:
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Summary: [TTL]
Key: IOTDB-4653
URL: https://issues.apache.org/jira/browse/IOTDB-4653
Project: Apache IoTDB
Issue Type: Improvement
Components: Core/TsFile
Reporter: xiaozhihong
Assignee: Jialin Qiao
In the currently available version, the default TTL background is ms, and users
cannot set the time precision according to their actual needs. It is
recommended to optimize this function, and users can set it according to their
own needs. At the same time, the current UserGuide should also describe this
situation.
{code:java}
IoTDB> set ttl to root.sg 5000;
Msg: The statement is executed successfully.
IoTDB> show all ttl
+-------------+-------+
|storage group|ttl(ms)|
+-------------+-------+
| root.ln| null|
| root.sg| 5000|
| root.DB| null|
+-------------+-------+
Total line number = 3
It costs 0.004s
{code}
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