[SPARK-26300] The `checkForStreaming` mothod may be called twice in `createQuery`

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 3.0.0
• Component/s: Structured Streaming
• Assignee: liuxian
• Reporter: liuxian
• Created: 07/Dec/18 03:25
• Updated: 11/Dec/18 17:16
• Resolved: 11/Dec/18 17:13

Description

If checkForContinuous is called ( checkForStreaming is called in checkForContinuous ), the checkForStreaming mothod will be called twice in createQuery , this is not necessary, and the checkForStreaming method has a lot of statements, so it's better to remove one of them.

Issue Links

• links to: [Github] Pull Request #23251 (10110346)
• links to: GitHub Pull Request #23251