[GitHub] [hadoop] steveloughran commented on a diff in pull request #4445: HADOOP-18106: Handle memory fragmentation in S3A Vectored IO.

steveloughran commented on code in PR #4445: URL: https://github.com/apache/hadoop/pull/4445#discussion_r902396977 ## hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AInputStream.java: ## @@ -940,90 +949,135 @@ public void readVectored(List ranges,

[GitHub] [hadoop] steveloughran commented on a diff in pull request #4445: HADOOP-18106: Handle memory fragmentation in S3A Vectored IO.

steveloughran commented on code in PR #4445: URL: https://github.com/apache/hadoop/pull/4445#discussion_r901842666 ## hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/contract/AbstractContractVectoredReadTest.java: ## @@ -272,43 +341,64 @@ public void