Commit Graph

151 Commits

Author SHA1 Message Date
Alan Paxton
8d615a2b1d New-style blob option bindings, Java option getter and improve/fix option parsing (#8999)
Summary:
Implementation of https://github.com/facebook/rocksdb/issues/8221, plus/including extension of Java options API to allow the get() of options from RocksDB. The extension allows more comprehensive testing of options at the Java side, by validating that the options are set at the C++ side.

Variations on methods:
MutableColumnFamilyOptions.MutableColumnFamilyOptionsBuilder getOptions()
MutableDBOptions.MutableDBOptionsBuilder getDBOptions()

retrieve the options via RocksDB C++ interfaces, and parse the resulting string into one of the Java-style option objects.

This necessitated generalising the parsing of option strings in Java, which now parses the full range of option strings returned by the C++ interface, rather than a useful subset. This necessitates the list-separator being changed to :(colon) from , (comma).

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8999

Reviewed By: jay-zhuang

Differential Revision: D31655487

Pulled By: ltamasi

fbshipit-source-id: c38e98145c81c61dc38238b0df580db176ce4efd
2021-10-19 09:21:52 -07:00
Alan Paxton
86cf7266c3 keyMayExist() supports ByteBuffer (#9013)
Summary:
closes https://github.com/facebook/rocksdb/issues/7917

Implemented ByteBuffer API variants of Java keyMayExist() uniformly with and without column families, read options and return data values. Implemented 2 supporting C++ JNI methods.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9013

Reviewed By: mrambacher

Differential Revision: D31665989

Pulled By: jay-zhuang

fbshipit-source-id: 8adc1730217dba38d6fa7b31d788650a33e28af1
2021-10-18 17:20:07 -07:00
Alan Paxton
f5526af8ed Fix multiget throwing NPE for num of keys > 70k (#9012)
Summary:
closes https://github.com/facebook/rocksdb/issues/8039

Unnecessary use of multiple local JNI references at the same time, 1 per key, was limiting the size of the key array. The local references don't need to be held simultaneously, so if we rearrange the code we can make it work for bigger key arrays.

Incidentally, make errors throw helpful exception messages rather than returning a null pointer.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9012

Reviewed By: mrambacher

Differential Revision: D31580862

Pulled By: jay-zhuang

fbshipit-source-id: ce05831d52ede332e1b20e74d2dc621d219b9616
2021-10-14 11:48:12 -07:00
Xiaopeng Zhang
c603f2f898 support getUsage and getPinnedUsage in JavaAPI for Cache (#7925)
Summary:
support getUsage and getPinnedUsage in JavaAPI for Cache
also fix a typo in LRUCacheTest.java that the highPriPoolRatio is not valid(set 5, I guess it means 0.05)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7925

Reviewed By: mrambacher

Differential Revision: D26900241

Pulled By: ajkr

fbshipit-source-id: 735d1e40a16fa8919c89c7c7154ba7f81208ec33
2021-03-17 09:30:33 -07:00
Adam Retter
3e6ee9f82e Update the versions of the test dependencies used for RocksJava (#7805)
Summary:
Update the versions of the dependencies used for testing RocksJava.

pdillinger Please can you add the following to your S3 bucket:
1. https://repo1.maven.org/maven2/junit/junit/4.13.1/junit-4.13.1.jar
2. https://repo1.maven.org/maven2/org/hamcrest/hamcrest/2.2/hamcrest-2.2.jar
3. https://repo1.maven.org/maven2/cglib/cglib/3.3.0/cglib-3.3.0.jar
4. https://repo1.maven.org/maven2/org/assertj/assertj-core/2.9.0/assertj-core-2.9.0.jar

Thanks.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7805

Reviewed By: akankshamahajan15

Differential Revision: D25906134

Pulled By: jay-zhuang

fbshipit-source-id: 1c6c7d461a73abaff1796bb31f0ad90dcbdef1a0
2021-01-13 16:01:38 -08:00
Adam Retter
29d12748b0 Fix failing RocksJava test compilation and add CI (#7769)
Summary:
* Fixes a Java test compilation issue on macOS
* Cleans up CircleCI RocksDBJava build config
* Adds CircleCI for RocksDBJava on MacOS
* Ensures backwards compatibility with older macOS via CircleCI
* Fixes RocksJava static builds ordering
* Adds missing RocksJava static builds to CircleCI for Mac and Linux
* Improves parallelism in RocksJava builds
* Reduces the size of the machines used for RocksJava CircleCI as they don't need to be so large (Saves credits)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7769

Reviewed By: akankshamahajan15

Differential Revision: D25601293

Pulled By: pdillinger

fbshipit-source-id: 0a0bb9906f65438fe143487d78e37e1947364d08
2020-12-16 16:00:02 -08:00
Tomasz Posluszny
6528ecc800 Add event listeners to RocksJava (#7425)
Summary:
Allows adding event listeners in RocksJava.

* Adds listeners getter and setter in `Options` and `DBOptions` classes.
* Adds `EventListener` Java interface and base class for implementing custom event listener callbacks - `AbstractEventListener`, which has an underlying native callback class implementing C++ `EventListener` class.
* `AbstractEventListener` class has mechanism for selectively enabling its callback methods in order to prevent invoking Java method if it is not implemented. This decreases performance cost in case only subset of event listener callback methods is needed - the JNI code for remaining "no-op" callbacks is not executed.
* The code is covered by unit tests in `EventListenerTest.java`, there are also tests added for setting/getting listeners field in `OptionsTest.java` and `DBOptionsTest.java`.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7425

Reviewed By: pdillinger

Differential Revision: D24063390

Pulled By: jay-zhuang

fbshipit-source-id: 508c359538983d6b765e70d9989c351794a944ee
2020-10-14 11:33:52 -07:00
Tomasz Posluszny
ec5add398c Implement Java API for ConcurrentTaskLimiter class and compaction_thread_limiter field in ColumnFamilyOptions (#7347)
Summary:
as title

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7347

Test Plan: unit tests included

Reviewed By: jay-zhuang

Differential Revision: D23592552

Pulled By: pdillinger

fbshipit-source-id: 1c3571b6f42bfd0cfd723ff49d01fbc02a1be45b
2020-09-09 12:44:20 -07:00
Tomas Kolda
cd4592c220 SST Partitioner interface that allows to split SST files (#6957)
Summary:
SST Partitioner interface that allows to split SST files during compactions.

It basically instruct compaction to create a new file when needed. When one is using well defined prefixes and prefixed way of defining tables it is good to define also partitioning so that promotion of some SST file does not cover huge key space on next level (worst case complete space).

Pull Request resolved: https://github.com/facebook/rocksdb/pull/6957

Reviewed By: ajkr

Differential Revision: D22461239

fbshipit-source-id: 9ce07bba08b3ba89c2d45630520368f704d1316e
2020-07-24 13:44:49 -07:00
Adam Retter
899e59ecb7 Add DB::OpenAsSecondary to RocksJava (#7047)
Summary:
Closes https://github.com/facebook/rocksdb/issues/5852
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7047

Reviewed By: cheng-chang

Differential Revision: D22335162

Pulled By: pdillinger

fbshipit-source-id: 75f3c524deccea7ebc0ad288da41f1ea81406c1c
2020-07-06 11:48:57 -07:00
mrambacher
4cbc19d2a1 Add a ConfigOptions for use in comparing objects and converting to/from strings (#6389)
Summary:
The methods in convenience.h are used to compare/convert objects to/from strings.  There is a mishmash of parameters in use here with more needed in the future.  This PR replaces those parameters with a single structure.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6389

Reviewed By: siying

Differential Revision: D21163707

Pulled By: zhichao-cao

fbshipit-source-id: f807b4cc7e2b0af3871536b69546b2604dfa81bd
2020-04-21 17:38:17 -07:00
Peter Dillinger
85dbdf2586 Use an Amazon S3 bucket for downloading deps (#6526)
Summary:
After we had a lot of failures with maven.org downloads, we
wanted an alternative location for downloading binary dependencies.
Hosting them through github would have been good in terms of
organizational and network dependencies, but that approach seems to be
awkward (fake releases, so would need a 'rocksdb-deps' repo) and
strangely complicated for Facebook policy on open source repositories.

This commit moves the downloads (that are not officially hosted by
others on github) from my personal rocksdb fork to an S3 bucket owned
by the Facebook RocksDB AWS account. Facebook employees can access
this through an internal tool, and we should be able to grant permission
to outside collaborators.

Assuming this works out, I will back-port to older branches to stabilize
their CI testing as well.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6526

Test Plan: CI

Differential Revision: D20430130

Pulled By: pdillinger

fbshipit-source-id: df52394a65e0a57942db3039bdaade8a4d520cb2
2020-03-13 13:39:03 -07:00
Adam Retter
0772768d07 Force Java version on Travis CI (#6512)
Summary:
In the `.travis.yml` file the `jdk: openjdk7` element is ignored when `language: cpp`. So whatever version of the JDK that was installed in the Travis container was used - typically JDK 11.

To ensure our RocksJava builds are working, we now instead install and use OpenJDK 8. Ideally we would use OpenJDK 7, as RocksJava supports Java 7, but many of the newer Travis containers don't support Java 7, so Java 8 is the next best thing.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6512

Differential Revision: D20388296

Pulled By: pdillinger

fbshipit-source-id: 8bbe6b59b70cfab7fe81ff63867d907fefdd2df1
2020-03-12 12:24:51 -07:00
Adam Retter
7242dae7fe Improve RocksJava Comparator (#6252)
Summary:
This is a redesign of the API for RocksJava comparators with the aim of improving performance. It also simplifies the class hierarchy.

**NOTE**: This breaks backwards compatibility for existing 3rd party Comparators implemented in Java... so we need to consider carefully which release branches this goes into.

Previously when implementing a comparator in Java the developer had a choice of subclassing either `DirectComparator` or `Comparator` which would use direct and non-direct byte-buffers resepectively (via `DirectSlice` and `Slice`).

In this redesign there we have eliminated the overhead of using the Java Slice classes, and just use `ByteBuffer`s. The `ComparatorOptions` supplied when constructing a Comparator allow you to choose between direct and non-direct byte buffers by setting `useDirect`.

In addition, the `ComparatorOptions` now allow you to choose whether a ByteBuffer is reused over multiple comparator calls, by setting `maxReusedBufferSize > 0`. When buffers are reused, ComparatorOptions provides a choice of mutex type by setting `useAdaptiveMutex`.

 ---
[JMH benchmarks previously indicated](https://github.com/facebook/rocksdb/pull/6241#issue-356398306) that the difference between C++ and Java for implementing a comparator was ~7x slowdown in Java.

With these changes, when reusing buffers and guarding access to them via mutexes the slowdown is approximately the same. However, these changes offer a new facility to not reuse mutextes, which reduces the slowdown to ~5.5x in Java. We also offer a `thread_local` mechanism for reusing buffers, which reduces slowdown to ~5.2x in Java (closes https://github.com/facebook/rocksdb/pull/4425).

These changes also form a good base for further optimisation work such as further JNI lookup caching, and JNI critical.

 ---
These numbers were captured without jemalloc. With jemalloc, the performance improves for all tests, and the Java slowdown reduces to between 4.8x and 5.x.

```
ComparatorBenchmarks.put                                                native_bytewise  thrpt   25  124483.795 ± 2032.443  ops/s
ComparatorBenchmarks.put                                        native_reverse_bytewise  thrpt   25  114414.536 ± 3486.156  ops/s
ComparatorBenchmarks.put              java_bytewise_non-direct_reused-64_adaptive-mutex  thrpt   25   17228.250 ± 1288.546  ops/s
ComparatorBenchmarks.put          java_bytewise_non-direct_reused-64_non-adaptive-mutex  thrpt   25   16035.865 ± 1248.099  ops/s
ComparatorBenchmarks.put                java_bytewise_non-direct_reused-64_thread-local  thrpt   25   21571.500 ±  871.521  ops/s
ComparatorBenchmarks.put                  java_bytewise_direct_reused-64_adaptive-mutex  thrpt   25   23613.773 ± 8465.660  ops/s
ComparatorBenchmarks.put              java_bytewise_direct_reused-64_non-adaptive-mutex  thrpt   25   16768.172 ± 5618.489  ops/s
ComparatorBenchmarks.put                    java_bytewise_direct_reused-64_thread-local  thrpt   25   23921.164 ± 8734.742  ops/s
ComparatorBenchmarks.put                              java_bytewise_non-direct_no-reuse  thrpt   25   17899.684 ±  839.679  ops/s
ComparatorBenchmarks.put                                  java_bytewise_direct_no-reuse  thrpt   25   22148.316 ± 1215.527  ops/s
ComparatorBenchmarks.put      java_reverse_bytewise_non-direct_reused-64_adaptive-mutex  thrpt   25   11311.126 ±  820.602  ops/s
ComparatorBenchmarks.put  java_reverse_bytewise_non-direct_reused-64_non-adaptive-mutex  thrpt   25   11421.311 ±  807.210  ops/s
ComparatorBenchmarks.put        java_reverse_bytewise_non-direct_reused-64_thread-local  thrpt   25   11554.005 ±  960.556  ops/s
ComparatorBenchmarks.put          java_reverse_bytewise_direct_reused-64_adaptive-mutex  thrpt   25   22960.523 ± 1673.421  ops/s
ComparatorBenchmarks.put      java_reverse_bytewise_direct_reused-64_non-adaptive-mutex  thrpt   25   18293.317 ± 1434.601  ops/s
ComparatorBenchmarks.put            java_reverse_bytewise_direct_reused-64_thread-local  thrpt   25   24479.361 ± 2157.306  ops/s
ComparatorBenchmarks.put                      java_reverse_bytewise_non-direct_no-reuse  thrpt   25    7942.286 ±  626.170  ops/s
ComparatorBenchmarks.put                          java_reverse_bytewise_direct_no-reuse  thrpt   25   11781.955 ± 1019.843  ops/s
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6252

Differential Revision: D19331064

Pulled By: pdillinger

fbshipit-source-id: 1f3b794e6a14162b2c3ffb943e8c0e64a0c03738
2020-02-03 12:30:13 -08:00
Peter Dillinger
90c71aa5d9 Don't download from (unreliable) maven.org (#6348)
Summary:
I set up a mirror of our Java deps on github so we can download
them through github URLs rather than maven.org, which is proving
terribly unreliable from Travis builds.

Also sanitized calls to curl, so they are easier to read and
appropriately fail on download failure.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6348

Test Plan: CI

Differential Revision: D19633621

Pulled By: pdillinger

fbshipit-source-id: 7eb3f730953db2ead758dc94039c040f406790f3
2020-01-30 11:02:08 -08:00
Adam Retter
a07a9dc904 Reduce the need to re-download dependencies (#6318)
Summary:
Both changes are related to RocksJava:

1. Allow dependencies that are already present on the host system due to Maven to be reused in Docker builds.

2. Extend the `make clean-not-downloaded` target to RocksJava, so that libraries needed as dependencies for the test suite are not deleted and re-downloaded unnecessarily.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6318

Differential Revision: D19608742

Pulled By: pdillinger

fbshipit-source-id: 25e25649e3e3212b537ac4512b40e2e53dc02ae7
2020-01-29 08:01:56 -08:00
Levi Tamasi
b7f1b3e51c Access Maven Central over HTTPS (#6301)
Summary:
As of 1/15/2020, Maven Central does not support plain HTTP. Because of
this, our Travis and AppVeyor builds have started failing during the
assertj download step. This patch will hopefully fix these issues.

See https://blog.sonatype.com/central-repository-moving-to-https
for more info.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6301

Test Plan:
Will monitor the builds. ("I don't always test my changes but when I do,
I do it in production.")

Differential Revision: D19422923

Pulled By: ltamasi

fbshipit-source-id: 76f9a8564a5b66ddc721d705f9cbfc736bf7a97d
2020-01-15 17:54:53 -08:00
Richard He
699e1b5ede Added support for SstFileReader JNI interface (#5556)
Summary:
Feature request as per https://github.com/facebook/rocksdb/issues/5538 issue.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5556

Differential Revision: D17219008

fbshipit-source-id: e31f18dec318416eac9dea8213bab31da96e1f3a
2019-09-09 18:12:53 -07:00
Adam Retter
d1ae67bdb9 Switch Travis to Xenial build (#4789)
Summary:
I think this should now also run on Travis's new virtualised infrastructure which affords more memory and CPU.

We also need to think about migrating from travis-ci.org to travis-ci.com.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4789

Differential Revision: D15856272

fbshipit-source-id: 10b41d21924e8a362bc9646a63ccd1a5dfc437c6
2019-06-17 10:20:02 -07:00
Adam Retter
bb474e9a02 Add missing functionality to RocksJava (#4833)
Summary:
This is my latest round of changes to add missing items to RocksJava. More to come in future PRs.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4833

Differential Revision: D14152266

Pulled By: sagar0

fbshipit-source-id: d6cff67e26da06c131491b5cf6911a8cd0db0775
2019-02-22 14:46:46 -08:00
Jigar Bhati
a4d9aa6b18 Plumb WriteBufferManager through JNI (#4492)
Summary:
Allow rocks java to explicitly create WriteBufferManager by plumbing it to the native code through JNI.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4492

Differential Revision: D10428506

Pulled By: sagar0

fbshipit-source-id: cd9dd8c2ef745a0303416b44e2080547bdcca1fd
2018-10-17 11:49:57 -07:00
John Calcote
9c20797136 Add UInt64AddOperator to rocksjava (#4448)
Summary:
Closes https://github.com/facebook/rocksdb/issues/4447
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4448

Differential Revision: D10351852

Pulled By: ajkr

fbshipit-source-id: 18287b5190ae0b8153ce425da9a0bdfe1af88c34
2018-10-12 17:35:47 -07:00
Ben Clay
c9048021ad RocksJava: memory_util support (#4446)
Summary:
JNI passthrough for utilities/memory/memory_util.cc

sagar0 adamretter
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4446

Differential Revision: D10174578

Pulled By: sagar0

fbshipit-source-id: d1d196d771dff22afb7ef7500f308233675696f8
2018-10-08 11:05:27 -07:00
Christian Esken
c7cf981a85 Add CompactRangeOptions for Java (#4220)
Summary:
Closes https://github.com/facebook/rocksdb/issues/4195

CompactRangeOptions are available the CPP API, but not in the Java API. This PR adds CompactRangeOptions to the Java API and adds an overloaded compactRange() method. See https://github.com/facebook/rocksdb/issues/4195 for the original discussion.

This change supports all fields of CompactRangeOptions, including the required enum converters in the JNI portal.

Significant changes:
- Make CompactRangeOptions available in the compactRange() for Java.
- Deprecate other compactRange() methods that have individual option params, like in the CPP code.
- Migrate rocksdb_compactrange_helper() to  CompactRangeOptions.
- Add Java unit tests for CompactRangeOptions.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4220

Differential Revision: D9380007

Pulled By: sagar0

fbshipit-source-id: 6af6c334f221427f1997b33fb24c3986b092fed6
2018-08-17 10:57:25 -07:00
Adam Retter
ca87aef82d Added support for SstFileManager to RocksJava
Summary: Closes https://github.com/facebook/rocksdb/pull/3666

Differential Revision: D7457634

Pulled By: sagar0

fbshipit-source-id: 47741e2ee66e9255c580f4e38cfb86b284c27c2f
2018-04-06 21:26:32 -07:00
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
Adam Retter
2ac988c67e Add TransactionDB and OptimisticTransactionDB to the Java API
Summary:
Closes https://github.com/facebook/rocksdb/issues/697
Closes https://github.com/facebook/rocksdb/issues/1151
Closes https://github.com/facebook/rocksdb/pull/1298

Differential Revision: D7131402

Pulled By: sagar0

fbshipit-source-id: bcd34ce95ed88cc641786089ff4232df7b2f089f
2018-03-02 10:34:13 -08:00
Adam Retter
560e984995 Added CompactionFilterFactory support to RocksJava
Summary:
This PR also includes some cleanup, bugfixes and refactoring of the Java API. However these are really pre-cursors on the road to CompactionFilterFactory support.
Closes https://github.com/facebook/rocksdb/pull/1241

Differential Revision: D6012778

Pulled By: sagar0

fbshipit-source-id: 0774465940ee99001a78906e4fed4ef57068ad5c
2017-10-12 11:12:16 -07:00
Sagar Vemuri
c8f3606731 Expose LoadLatestOptions, LoadOptionsFromFile and GetLatestOptionsFileName APIs in RocksJava
Summary:
JNI wrappers for LoadLatestOptions, LoadOptionsFromFile and GetLatestOptionsFileName APIs.
Closes https://github.com/facebook/rocksdb/pull/2898

Differential Revision: D5857934

Pulled By: sagar0

fbshipit-source-id: 68b79e83eab8de9416e3f1fef73e11cf7947e90a
2017-09-21 17:29:13 -07:00
Pengchao Wang
534c255c7a Cassandra compaction filter for purge expired columns and rows
Summary:
Major changes in this PR:
* Implement CassandraCompactionFilter to remove expired columns and rows (if all column expired)
* Move cassandra related code from utilities/merge_operators/cassandra to utilities/cassandra/*
* Switch to use shared_ptr<> from uniqu_ptr for Column membership management in RowValue. Since columns do have multiple owners in Merge and GC process, use shared_ptr helps make RowValue immutable.
* Rename cassandra_merge_test to cassandra_functional_test and add two TTL compaction related tests there.
Closes https://github.com/facebook/rocksdb/pull/2588

Differential Revision: D5430010

Pulled By: wpc

fbshipit-source-id: 9566c21e06de17491d486a68c70f52d501f27687
2017-07-21 14:57:44 -07:00
Daniel Black
7550255c54 Add JAVAC_ARGS as Makefile variable
Summary:
Set to "-Xlint:deprecation -Xlint:unchecked" for non-zero
DEBUG_LEVEL

Shows up a few warnings for later perusal however passes ok.
Closes https://github.com/facebook/rocksdb/pull/2557

Differential Revision: D5408104

Pulled By: sagar0

fbshipit-source-id: 02908602e09b46d33b0dfc0ffd4b11954db03c53
2017-07-12 12:12:43 -07:00
Adam Retter
000bf0af38 Improve the design and native object management of Stats in RocksJava
Summary: Closes https://github.com/facebook/rocksdb/pull/2551

Differential Revision: D5399288

Pulled By: sagar0

fbshipit-source-id: dd3df2ed6cc5ae612db0998ea746cc29fccf568e
2017-07-11 23:31:00 -07:00
Chen Shen
cbd825deea Create a MergeOperator for Cassandra Row Value
Summary:
This PR implements the MergeOperator for Cassandra Row Values.
Closes https://github.com/facebook/rocksdb/pull/2289

Differential Revision: D5055464

Pulled By: scv119

fbshipit-source-id: 45f276ef8cbc4704279202f6a20c64889bc1adef
2017-06-16 14:27:00 -07:00
Adam Retter
88c818e437 Replace deprecated RocksDB#addFile with RocksDB#ingestExternalFile
Summary:
Previously the Java implementation of `RocksDB#addFile` was both incomplete and not inline with the C++ API.

Rather than fix it, as I see that `rocksdb::DB::AddFile` is now deprecated in favour of `rocksdb::DB::IngestExternalFile`, I have removed the old broken implementation and implemented `RocksDB#ingestExternalFile`.

Closes https://github.com/facebook/rocksdb/issues/2261
Closes https://github.com/facebook/rocksdb/pull/2291

Differential Revision: D5061264

Pulled By: sagar0

fbshipit-source-id: 85df0899fa1b1fc3535175cac4f52353511d4104
2017-05-22 10:27:23 -07:00
Tomas Kolda
04d58970cb AIX and Solaris Sparc Support
Summary:
Replacement of #2147

The change was squashed due to a lot of conflicts.
Closes https://github.com/facebook/rocksdb/pull/2194

Differential Revision: D4929799

Pulled By: siying

fbshipit-source-id: 5cd49c254737a1d5ac13f3c035f128e86524c581
2017-04-21 20:48:04 -07:00
Daniel Black
3eab41d7c4 java dependencies test -s -> use test -d
Summary:
To correct a build process where the JAVA_TEST_LIBDIR is a symlink to a cache directory.

Test -s (size 0) on symlinks returns true, resulting in a mkdir over the top of the symlink resulting in failure.

As a solution -d checks if it is a directory (or the symlink refers to a directory), which works in the case of real directories and symlinks to directories.

Trivial I know but it was really easy for me to use a symlink here to prevent frequent downloads in a CI environment.

Thanks for your consideration.
Closes https://github.com/facebook/rocksdb/pull/1917

Differential Revision: D4612263

Pulled By: siying

fbshipit-source-id: 4d458f8e1760068cdd6b5eae4bce6e12c400df41
2017-04-12 15:13:41 -07:00
Adam Retter
0ee7f04039 Added missing options to RocksJava
Summary:
This adds almost all missing options to RocksJava
Closes https://github.com/facebook/rocksdb/pull/2039

Differential Revision: D4779991

Pulled By: siying

fbshipit-source-id: 4a1bf28
2017-03-30 12:09:21 -07:00
Adam Retter
c6d464a9da Fixed various memory leaks and Java 8 JNI Compatibility
Summary:
I have manually audited the entire RocksJava code base.

Sorry for the large pull-request, I have broken it down into many small atomic commits though.

My initial intention was to fix the warnings that appear when running RocksJava on Java 8 with `-Xcheck:jni`, for example when running `make jtest` you would see many errors similar to:

```
WARNING in native method: JNI call made without checking exceptions when required to from CallObjectMethod
WARNING in native method: JNI call made without checking exceptions when required to from CallVoidMethod
WARNING in native method: JNI call made without checking exceptions when required to from CallStaticVoidMethod
...
```

A few of those warnings still remain, however they seem to come directly from the JVM and are not directly related to RocksJava; I am in contact with the OpenJDK hostpot-dev mailing list about these - http://mail.openjdk.java.net/pipermail/hotspot-dev/2017-February/025981.html.

As a result of fixing these, I realised we were not r
Closes https://github.com/facebook/rocksdb/pull/1890

Differential Revision: D4591758

Pulled By: siying

fbshipit-source-id: 7f7fdf4
2017-02-27 16:39:12 -08:00
Siying Dong
257de78d9b Remove "-Xcheck:jni" from Java tests (#1402)
Summary:
Junit and our code generate lots of warning if "-Xcheck:jni" is on and force Travis to fail as the logs are too long.

Test Plan: "make jtest" and see the warnings go away.
2016-10-18 09:18:24 -04:00
Adam Retter
5cd28833a2 [RocksJava] Adjusted RateLimiter to 3.10.0 (#1368)
Summary:
- Deprecated RateLimiterConfig and GenericRateLimiterConfig
- Introduced RateLimiter

It is now possible to use all C++ related methods also in RocksJava.
A noteable method is setBytesPerSecond which can change the allowed
number of bytes per second at runtime.

Test Plan:
make rocksdbjava
make jtest

Reviewers: adamretter, yhchiang, ankgup87

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D35715
2016-10-07 12:32:21 -07:00
Injun Song
7260662b39 Add Java API for SstFileWriter
Add Java API for SstFileWriter. Closes https://github.com/facebook/rocksdb/issues/1248
2016-09-29 17:04:41 -04:00
Yi Wu
41a9070f84 Fix java makefile dependencies
Summary: Fix dependencies in java makefile, to avoid java build failure.

Test Plan: run "make rocksdbjava" multiple times.

Reviewers: IslamAbdelRahman, sdong, yhchiang

Reviewed By: yhchiang

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D64023
2016-09-16 10:54:31 -07:00
Adam Retter
ffdf6eee19 Add Status to RocksDBException so that meaningful function result Status from the C++ API isn't lost (#1273) 2016-08-22 11:01:42 -07:00
Adam Retter
f4d986364e Added SetOptions support to RocksJava (#1243)
* [refactor] Split Java ColumnFamilyOptions into mutable and immutable and implement any missing immutable options

* [feature] Implement RocksDB#setOptions
2016-08-06 12:03:47 -07:00
Adam Retter
9ae92f50b2 More granular steps in the Makefile, can help with running all or single Java tests (and with ASAN build - https://github.com/facebook/rocksdb/wiki/JNI-Debugging) (#1237) 2016-07-29 12:55:54 -07:00
Andrew Kryczka
9385fd72c0 Delete deprecated backup classes in Java
Summary: Corresponding change to D56331.

Test Plan:
Now build succeeds:

  $ make jclean && make rocksdbjava

Reviewers: yhchiang, IslamAbdelRahman, adamretter

Reviewed By: adamretter

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D56913
2016-04-19 10:32:31 -07:00
Adam Retter
200654067a Merge pull request #1053 from adamretter/benchmark-java-comparator
Benchmark Java comparator vs C++ comparator
2016-04-01 13:53:15 -07:00
Adam Retter
9ab269ab39 Threaded tests for WriteBatch 2016-02-03 20:15:49 +00:00
Yueh-Hsuan Chiang
2e8e7eb391 Fix the verbosity issue in Java makefile
Summary:
When running `make rocksdbjava V=1`, it currently does
not print out the original command but something odd instead:

    mkdir -p jl/db

This patch tries to fix this issue.

Test Plan: make rocksdbjava V=1

Reviewers: igor, sdong, IslamAbdelRahman, meyering

Reviewed By: meyering

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D47061
2015-09-16 12:38:17 -07:00
Yueh-Hsuan Chiang
f39cbcb0a5 Merge pull request #654 from adamretter/remove-emptyvalue-compactionfilter
RemoveEmptyValueCompactionFilter
2015-08-04 16:54:14 -07:00