[HDFS-16897] Fix abundant Broken pipe exception in BlockSender

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.4
• Fix Version/s: 3.4.0, 3.3.6
• Component/s: hdfs
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: fanluo
• Reporter: fanluo
• Created: 29/Jan/23 12:17
• Updated: 08/Jun/23 20:26
• Resolved: 29/Apr/23 11:56

Description

in our production cluster env , we found some exception in datanode logs，its frequently print below error
in HDFS-2054 we only ignored message starting with `Broken pipe`  which may not enough for the following case:

this situation look like related to short-circuit read. in HDFS-4354 the error has been wrapped, so that our previous judgment conditions are invalid.

maybe we can improve it. 

Issue Links

• links to: GitHub Pull Request #5329