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c5302a8a58
rocksdb/java/rocksjni
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Adam Retter c5302a8a58 Java wrapper for Native Comparators 
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
2018-03-08 11:27:42 -08:00
..
backupablejni.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
backupenginejni.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
cassandra_compactionfilterjni.cc collecting kValue type tombstone 2017-09-18 16:27:12 -07:00
cassandra_value_operator.cc Limit number of merge operands in Cassandra merge operator 2017-10-02 16:11:40 -07:00
checkpoint.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
clock_cache.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
columnfamilyhandle.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
compaction_filter_factory_jnicallback.cc Added CompactionFilterFactory support to RocksJava 2017-10-12 11:12:16 -07:00
compaction_filter_factory_jnicallback.h Added CompactionFilterFactory support to RocksJava 2017-10-12 11:12:16 -07:00
compaction_filter_factory.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
compaction_filter.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
compaction_options_fifo.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
compaction_options_universal.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
comparator.cc Java wrapper for Native Comparators 2018-03-08 11:27:42 -08:00
comparatorjnicallback.cc Added CompactionFilterFactory support to RocksJava 2017-10-12 11:12:16 -07:00
comparatorjnicallback.h Added CompactionFilterFactory support to RocksJava 2017-10-12 11:12:16 -07:00
compression_options.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
env_options.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
env.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
filter.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
ingest_external_file_options.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
iterator.cc Add iterator's SeekForPrev functionality to the java-api 2017-09-12 10:56:29 -07:00
jnicallback.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
jnicallback.h Suppress lint in old files 2018-01-29 12:56:42 -08:00
loggerjnicallback.cc Added CompactionFilterFactory support to RocksJava 2017-10-12 11:12:16 -07:00
loggerjnicallback.h Added CompactionFilterFactory support to RocksJava 2017-10-12 11:12:16 -07:00
lru_cache.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
memtablejni.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
merge_operator.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
native_comparator_wrapper_test.cc Java wrapper for Native Comparators 2018-03-08 11:27:42 -08:00
optimistic_transaction_db.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
optimistic_transaction_options.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
options_util.cc Expose LoadLatestOptions, LoadOptionsFromFile and GetLatestOptionsFileName APIs in RocksJava 2017-09-21 17:29:13 -07:00
options.cc Java wrapper for Native Comparators 2018-03-08 11:27:42 -08:00
portal.h Brings the Java API for WriteBatch inline with the C++ API 2018-03-02 15:44:10 -08:00
ratelimiterjni.cc Add autotune and #getBytesPerSecond() to RocksJava RateLimiter 2018-01-08 12:30:52 -08:00
remove_emptyvalue_compactionfilterjni.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
restorejni.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
rocks_callback_object.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
rocksdb_exception_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
rocksjni.cc DestroyDB API 2017-09-26 16:42:11 -07:00
slice.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
snapshot.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
sst_file_writerjni.cc Java wrapper for Native Comparators 2018-03-08 11:27:42 -08:00
statistics.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
statisticsjni.cc Suppress lint in old files 2018-01-29 12:56:42 -08:00
statisticsjni.h Suppress lint in old files 2018-01-29 12:56:42 -08:00
table.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
transaction_db_options.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
transaction_db.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
transaction_log.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
transaction_notifier_jnicallback.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
transaction_notifier_jnicallback.h Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
transaction_notifier.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
transaction_options.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
transaction.cc Add TransactionDB and OptimisticTransactionDB to the Java API 2018-03-02 10:34:13 -08:00
ttl.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
write_batch_test.cc Brings the Java API for WriteBatch inline with the C++ API 2018-03-02 15:44:10 -08:00
write_batch_with_index.cc Java wrapper for Native Comparators 2018-03-08 11:27:42 -08:00
write_batch.cc Brings the Java API for WriteBatch inline with the C++ API 2018-03-02 15:44:10 -08:00
writebatchhandlerjnicallback.cc Brings the Java API for WriteBatch inline with the C++ API 2018-03-02 15:44:10 -08:00
writebatchhandlerjnicallback.h Brings the Java API for WriteBatch inline with the C++ API 2018-03-02 15:44:10 -08:00