[KAFKA-12615] Correct comments for the method Selector.clear

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: clients
• Assignee: HaiyuanZhao
• Reporter: HaiyuanZhao
• Created: 05/Apr/21 13:10
• Updated: 03/Aug/21 15:24
• Resolved: 03/Aug/21 15:24

Description

According to my understanding, the second clearCompletedSends which is highlighted as followed should be clearCompletedReceives

/**

• Clears all the results from the previous poll. This is invoked by Selector at the start of
• a poll() when all the results from the previous poll are expected to have been handled.
• <p>
• SocketServer uses clearCompletedSends() and clearCompletedSends() to
• clear `completedSends` and `completedReceives` as soon as they are processed to avoid
• holding onto large request/response buffers from multiple connections longer than necessary.
• Clients rely on Selector invoking {@link #clear()}

  at the start of each poll() since memory usage

• is less critical and clearing once-per-poll provides the flexibility to process these results in
• any order before the next poll.
  */

Issue Links

• links to: GitHub Pull Request #10476
• links to: GitHub Pull Request #10477