https://github.com/facebook/rocksdb
Revision cda424239691e7501125096920a21cc041c16224 authored by Adam Retter on 08 March 2018, 19:16:46 UTC, committed by Zhongyi Xie on 08 March 2018, 22:53:40 UTC
Summary:
This is an abstraction for working with custom Comparators implemented in native C++ code from Java. Native code must directly extend `rocksdb::Comparator`. When the native code comparator is compiled into the RocksDB codebase, you can then create a Java Class, and JNI stub to wrap it.

Useful if the C++/JNI barrier overhead is too much for your applications comparator performance.

An example is provided in `java/rocksjni/native_comparator_wrapper_test.cc` and `java/src/main/java/org/rocksdb/NativeComparatorWrapperTest.java`.
Closes https://github.com/facebook/rocksdb/pull/3334

Differential Revision: D7172605

Pulled By: miasantreble

fbshipit-source-id: e24b7eb267a3bcb6afa214e0379a1d5e8a2ceabe
1 parent cfbba44
History
Tip revision: cda424239691e7501125096920a21cc041c16224 authored by Adam Retter on 08 March 2018, 19:16:46 UTC
Java wrapper for Native Comparators
Tip revision: cda4242
File Mode Size
buckifier
build_tools
cache
cmake
coverage
db
docs
env
examples
hdfs
include
java
memtable
monitoring
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tools
util
utilities
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CMakeLists.txt -rw-r--r-- 32.9 KB
CODE_OF_CONDUCT.md -rw-r--r-- 249 bytes
CONTRIBUTING.md -rw-r--r-- 706 bytes
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DEFAULT_OPTIONS_HISTORY.md -rw-r--r-- 1.5 KB
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INSTALL.md -rw-r--r-- 6.8 KB
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Makefile -rw-r--r-- 62.6 KB
README.md -rw-r--r-- 1.4 KB
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README.md

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