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[Java] Add HISTORY-JAVA.md and include both C++ and Java history files in .jar.

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Summary:
Add HISTORY-JAVA.md and include both C++ and Java history files in .jar file
that describes important chagnes of RocksJava.

Test Plan: make rocksdbjava and make sure HISTORY.md is inside the .jar file

Reviewers: haobo, sdong, ankgup87

Reviewed By: ankgup87

Subscribers: leveldb

Differential Revision: https://reviews.facebook.net/D19185
This commit is contained in:
Yueh-Hsuan Chiang 2014-06-20 23:18:25 -07:00
parent 21e18ffa73
commit 403636842a
2 changed files with 57 additions and 1 deletions
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54
java/HISTORY-JAVA.md Normal file
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@ -0,0 +1,54 @@
# RocksJava Change Log
## By 06/15/2014
### New Features
* Added basic Java binding for rocksdb::Env such that multiple RocksDB can share the same thread pool and environment.
* Added RestoreBackupableDB
## By 05/30/2014
### Internal Framework Improvement
* Added disOwnNativeHandle to RocksObject, which allows a RocksObject to give-up the ownership of its native handle. This method is useful when sharing and transferring the ownership of RocksDB C++ resources.
## By 05/15/2014
### New Features
* Added RocksObject --- the base class of all RocksDB classes which holds some RocksDB resources in the C++ side.
* Use environmental variable JAVA_HOME in Makefile for RocksJava
### Public API changes
* Renamed org.rocksdb.Iterator to org.rocksdb.RocksIterator to avoid potential confliction with Java built-in Iterator.
## By 04/30/2014
### New Features
* Added Java binding for MultiGet.
* Added static method RocksDB.loadLibrary(), which loads necessary library files.
* Added Java bindings for 60+ rocksdb::Options.
* Added Java binding for BloomFilter.
* Added Java binding for ReadOptions.
* Added Java binding for memtables.
* Added Java binding for sst formats.
* Added Java binding for RocksDB Iterator which enables sequential scan operation.
* Added Java binding for Statistics
* Added Java binding for BackupableDB.
### DB Benchmark
* Added filluniquerandom, readseq benchmark.
* 70+ command-line options.
* Enabled BloomFilter configuration.
## By 04/15/2014
### New Features
* Added Java binding for WriteOptions.
* Added Java binding for WriteBatch, which enables batch-write.
* Added Java binding for rocksdb::Options.
* Added Java binding for block cache.
* Added Java version DB Benchmark.
### DB Benchmark
* Added readwhilewriting benchmark.
### Internal Framework Improvement
* Avoid a potential byte-array-copy between c++ and Java in RocksDB.get.
* Added SizeUnit in org.rocksdb.util to store consts like KB and GB.
### 03/28/2014
* RocksJava project started.
* Added Java binding for RocksDB, which supports Open, Close, Get and Put.

4
java/Makefile
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@ -10,7 +10,9 @@ clean:
java:
javac org/rocksdb/util/*.java org/rocksdb/*.java
jar -cf $(ROCKSDB_JAR) org/rocksdb/*.class org/rocksdb/util/*.class
@cp ../HISTORY.md ./HISTORY-CPP.md
jar -cf $(ROCKSDB_JAR) org/rocksdb/*.class org/rocksdb/util/*.class HISTORY*.md
@rm -f ./HISTORY-CPP.md
javah -d $(NATIVE_INCLUDE) -jni $(NATIVE_JAVA_CLASSES)
sample: java