[SPARK-21587] Filter pushdown for EventTime Watermark Operator

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Component/s: Structured Streaming
• Assignee: Unassigned
• Reporter: Jose Torres
• Created: 31/Jul/17 23:16
• Updated: 12/Dec/22 18:10
• Resolved: 09/Aug/17 19:50

Description

If I have a streaming query that sets a watermark, then a where() that pertains to a partition column does not prune these partitions and they will all be queried, greatly reducing performance for partitioned tables.

Issue Links

• links to: [Github] Pull Request #18790 (joseph-torres)