big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
0f1a3f23a5
hadoop/hadoop-tools
History
Alessandro Passaro 0f1a3f23a5
HADOOP-18378. Implement lazy seek in S3A prefetching. (#4955) 
Make S3APrefetchingInputStream.seek() completely lazy. Calls to seek() will not affect the current buffer nor interfere with prefetching, until read() is called.

This change allows various usage patterns to benefit from prefetching, e.g. when calling readFully(position, buffer) in a loop for contiguous positions the intermediate internal calls to seek() will be noops and prefetching will have the same performance as in a sequential read.

Contributed by Alessandro Passaro.
2023-04-28 12:03:30 +01:00
..
hadoop-aliyun HADOOP-18641. Cloud connector dependency and LICENSE fixup. (#5429) 2023-02-28 14:05:13 +00:00
hadoop-archive-logs HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-archives HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-aws HADOOP-18378. Implement lazy seek in S3A prefetching. (#4955) 2023-04-28 12:03:30 +01:00
hadoop-azure HADOOP-18705. ABFS should exclude incompatible credential providers. (#5560) 2023-04-24 15:48:02 +01:00
hadoop-azure-datalake HADOOP-18641. Cloud connector dependency and LICENSE fixup. (#5429) 2023-02-28 14:05:13 +00:00
hadoop-benchmark HADOOP-18507. VectorIO FileRange type to support a "reference" field (#5076) 2022-11-08 13:35:42 +00:00
hadoop-datajoin HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-distcp HADOOP-18582. Addendum: Skip unnecessary cleanup logic in DistCp. (#5409) 2023-02-22 19:32:05 +00:00
hadoop-dynamometer HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-extras HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-fs2img HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-gridmix HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-kafka HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-openstack HADOOP-18442. Remove openstack support (#4855) 2022-10-07 12:03:08 +01:00
hadoop-pipes HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-resourceestimator HADOOP-15983. Use jersey-json that is built to use jackson2 ((#3988) 2022-10-20 17:37:56 +01:00
hadoop-rumen HADOOP-18469. Add secure XML parser factories to XMLUtils (#4940) 2022-10-07 10:47:55 +01:00
hadoop-sls HADOOP-18305. Preparing for 3.3.4 release: branch-3.3 version => 3.3.9 (#4482) 2022-06-22 13:09:50 +01:00
hadoop-streaming MAPREDUCE-7371. DistributedCache alternative APIs should not use DistributedCache APIs internally (#3855) 2022-06-22 13:13:05 +01:00
hadoop-tools-dist HADOOP-18442. Remove openstack support (#4855) 2022-10-07 12:03:08 +01:00
pom.xml HADOOP-11867. Add a high-performance vectored read API. (#3904) 2022-06-23 17:09:16 -05:00