[HUDI-3750] Fix NPE when build HoodieFileIndex

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.11.0
• Component/s: flink, spark
• Labels: pull-request-available
• Story Points: 1
• Assignee: Unassigned
• Reporter: Ethan Guo
• Created: 31/Mar/22 02:15
• Updated: 31/Mar/22 06:34
• Resolved: 31/Mar/22 02:19

Description

fix npc when spark read table which is init by flink.

configuration hoodie.datasource.write.partitionpath.field (unpartitioned table) will not write into hoodie.properties

or when flink initTable, set hoodie.datasource.write.partitionpath.field empty string
https://github.com/apache/hudi/blob/master/hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/util/StreamerUtil.java#L267

Issue Links

• links to: GitHub Pull Request #5134
• links to: https://github.com/apache/hudi/pull/5134