Miroslav Kovar fc2cf7ead2 Expose optimized TransactionBaseImpl::MultiGet through JNI (#13589) ...

Summary:
Addresses https://github.com/facebook/rocksdb/issues/13587.

This PR exposes the optimized implementation of batched reads through a `Transaction` object to Java clients.

The latency improvement of transactional multiget on production workload achieved by switching the implementation is roughly:
```
quantile=0.2: 21%
quantile=0.5: 28%
quantile=0.8: 46%
quantile=1.0: 239%
```

Pull Request resolved: https://github.com/facebook/rocksdb/pull/13589

Reviewed By: jaykorean

Differential Revision: D74660169

Pulled By: cbi42

fbshipit-source-id: d01780173e0500c96e5e431ff6645008cbf6e8b5

2025-05-14 13:19:06 -07:00

..

benchmark/src/main/java/org/rocksdb/benchmark

Remove deprecated Options::access_hint_on_compaction_start (#11654)

2024-02-05 13:35:19 -08:00

crossbuild

Pass build parallelism flag to Docker builds (#12392)

2024-02-28 12:51:00 -08:00

jmh

JNI get_helper code sharing / multiGet() use efficient batch C++ support (#12344)

2024-03-12 12:42:08 -07:00

rocksjni

Expose optimized TransactionBaseImpl::MultiGet through JNI (#13589)

2025-05-14 13:19:06 -07:00

samples/src/main/java

Remove compressed block cache (#11117)

2023-01-24 17:09:19 -08:00

src

Expose optimized TransactionBaseImpl::MultiGet through JNI (#13589)

2025-05-14 13:19:06 -07:00

CMakeLists.txt

Update window build cmake to download newer snappy version and Java cmake_minimum_required (#13514)

2025-04-02 15:46:02 -07:00

GetPutBenchmarks.md

Java API consistency between RocksDB.put() , .merge() and Transaction.put() , .merge() (#11019)

2023-12-11 11:03:17 -08:00

HISTORY-JAVA.md

Update JAVA-HISTORY.md for v3.13

2015-08-04 18:12:58 -07:00

jdb_bench.sh

Add copyright headers per FB open-source checkup tool. (#5199)

2019-04-18 10:55:01 -07:00

Makefile

Add native logger support to RocksJava (#12213)

2024-01-17 17:51:36 -08:00

pmd-rules.xml

Java API consistency between RocksDB.put() , .merge() and Transaction.put() , .merge() (#11019)

2023-12-11 11:03:17 -08:00

pom.xml.template

Perform java static checks in CI (#11221)

2023-10-17 10:04:35 -07:00

RELEASE.md

Add shared library for musl-libc (#3143)

2019-11-26 18:24:09 -08:00

spotbugs-exclude.xml

Perform java static checks in CI (#11221)

2023-10-17 10:04:35 -07:00

understanding_options.md

New-style blob option bindings, Java option getter and improve/fix option parsing (#8999)

2021-10-19 09:21:52 -07:00