[FLINK-35240] Disable FLUSH_AFTER_WRITE_VALUE to avoid flush per record

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0-preview
• Component/s: Connectors / FileSystem
• Labels: pull-request-available
• Assignee: Zhongqiang Gong
• Reporter: Zhongqiang Gong
• Created: 25/Apr/24 16:26
• Updated: 02/Sep/24 09:35
• Resolved: 12/Jul/24 02:45

Description

Reproduce：

• According to user email: https://lists.apache.org/thread/9j5z8hv4vjkd54dkzqy1ryyvm0l5rxhc
• 

Analysis：

• `org.apache.flink.formats.csv.CsvBulkWriter#addElement` will flush per record.

Solution：

• I think maybe we can disable `FLUSH_AFTER_WRITE_VALUE` to avoid flush when a record added.

Issue Links

• links to: GitHub Pull Request #24730