anmolanmol1234 opened a new pull request, #8400: URL: https://github.com/apache/hadoop/pull/8400
This PR introduces vectored read support in the Azure Blob File System (ABFS) driver to improve read performance for workloads that issue multiple small, non-contiguous read requests. Vectored reads enable batching of multiple read ranges into fewer network calls, reducing request overhead and improving throughput—especially beneficial for analytics engines like Spark. Current ABFS read implementation performs sequential, independent read operations for each requested range. This leads to: Increased number of network calls Higher latency for small/random reads Inefficient utilization of bandwidth Vectored I/O addresses these issues by coalescing multiple read requests into a single or fewer backend calls. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
