Details
Description
Changes needed to get the Vector IO code stable.
Specifically
- consistent behaviour across implementations
- broader testing
- resilience
+Ideally, abfs support. (s3a prefetching needs this too; see HADOOP-19144)
This work will be shaped by the experience of merging support into libraries and identifying issues/improvement opportunities
Attachments
Issue Links
- relates to
-
HADOOP-19144 S3A prefetching to support Vector IO
- Open
-
HADOOP-18103 High performance vectored read API in Hadoop
- Resolved
1.
|
add options to disable range merging of vectored io | Open | Unassigned | |
2.
|
S3A: Recover from Vector IO read failures | Open | Unassigned | |
3.
|
S3A: Support ByteBufferPositionedReadable through vector IO | Open | Steve Loughran |