[FLINK-27801] Disable flushing stream when call Jackson's writeValue() method for CsvBulkWriter

• Type: Improvement
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Labels: auto-deprioritized-major auto-deprioritized-minor pull-request-available
• Assignee: Unassigned
• Reporter: luoyuxia
• Created: 26/May/22 12:17
• Updated: 19/Aug/23 10:35

Description

Currently, in `CsvBulkWriter`,  for every single element,  it's call Jackson's writeValue to write the element and then flush.  It's time consuming to flush for every single element. we should also diasable flushing when call Jackson's writeValue method.

Issue Links

• links to: GitHub Pull Request #19826