Bulk Operation

HADOOP-18103 ChecksumFileSystem::readVectored might return byte buffers not positioned at 0

HADOOP-18103 VectorIO FileRange type to support a "reference" field

HADOOP-18103 Add an integration test to process data asynchronously during vectored read.

HADOOP-18103 ITestS3AContractVectoredRead.testStopVectoredIoOperationsUnbuffer failing

HADOOP-18103 Vectored IO: Threadpool should be closed on interrupts or during close calls

HADOOP-18103 Fix VectoredIO for LocalFileSystem when checksum is enabled.

HADOOP-18103 Improve vectored IO api spec.

HADOOP-18103 Propagate vectored s3a input stream stats to file system stats.

HADOOP-18103 Improve VectoredReadUtils#readVectored() for direct buffers

HADOOP-18103 Update previous index properly while validating overlapping ranges.

HADOOP-18103 Restrict vectoredIO threadpool to reduce memory pressure

HADOOP-18103 Memory fragmentation in ChecksumFileSystem Vectored IO implementation.

HADOOP-18103 Add input stream IOstats for vectored IO api in S3A.

HADOOP-18103 Vectored IO support for large S3 files.

HADOOP-18103 Handle memory fragmentation in S3 Vectored IO implementation.

HADOOP-18103 Implement a variant of ElasticByteBufferPool which uses weak references for garbage collection.

HADOOP-18103 Add configs to configure minSeekForVectorReads and maxReadSizeForVectorReads

HADOOP-18103 Add a high-performance vectored read API.