[IOTDB-6243] Support time duration threshold in fill(PREVIOUS) clause

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 1.3.1
• Component/s: Core/Query
• Labels: pull-request-available
• Assignee: Yuan Tian
• Reporter: Yuan Tian
• Created: 08/Nov/23 08:19
• Updated: 16/Nov/23 08:14

Description

Currently, we fill any null value if there is an non-null value in the previous while we use fill(previous), however in some cases we want the null value keep null if the time duration between current value and previous non-null value exceed some specified threshold.

More details can been seen in https://apache-iotdb.feishu.cn/docx/M3RUdL3nGoKRbSxPmnscR9LJnGd

Issue Links

• links to: GitHub Pull Request #11550