commit | 645bcd648022b9a8ed51bb29898cbdf19a8deaf7 | [log] [tgz] |
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author | Mukund Thakur <mthakur@cloudera.com> | Tue Jun 21 03:45:40 2022 +0530 |
committer | Mukund Thakur <mthakur@cloudera.com> | Mon Jun 20 17:31:14 2022 -0500 |
tree | 731350684250f9521a699cb7c92ec4202e5737fe | |
parent | b5520ac778fd451277dfea260f89165392638c07 [diff] |
HADOOP-18106: Handle memory fragmentation in S3A Vectored IO. (#4445) part of HADOOP-18103. Handling memory fragmentation in S3A vectored IO implementation by allocating smaller user range requested size buffers and directly filling them from the remote S3 stream and skipping undesired data in between ranges. This patch also adds aborting active vectored reads when stream is closed or unbuffer() is called. Contributed By: Mukund Thakur