[HADOOP-18717] Move CodecPool getCompressor/getDecompressor logs to DEBUG

• Type: Improvement
• Status: Open
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 3.3.6
• Component/s: common
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Claire McGinty
• Created: 25/Apr/23 16:48
• Updated: 26/Apr/24 17:22

Description

The "Got brand new compressor|decompressor" logs in CodecPool[0] can be quite noisy when reading thousands of blocks and aren't that illuminating for the end user. I'd like to propose moving them from log.info to log.debug if there's no objection.

 

[0] https://github.com/apache/hadoop/blob/b737869e01fe3334b948a38fe3835e48873bf3a6/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/CodecPool.java#L149-L195

Issue Links

• relates to: HADOOP-3517 The last InMemory merge may be missed
• links to: GitHub Pull Request #6445