Summary:
Remove the ticker count because:
* Having to reset the ticker count in WriteImpl is ineffiecent;
* It doesn't make sense to have it as a ticker count if multiple db
instance share a statistics object.
Closes https://github.com/facebook/rocksdb/pull/1531
Differential Revision: D4194442
Pulled By: yiwu-arbug
fbshipit-source-id: e2110a9
Summary:
Needed for working with `get` after `merge` on a WBWI.
Closes https://github.com/facebook/rocksdb/pull/1093
Differential Revision: D4137978
Pulled By: yhchiang
fbshipit-source-id: e18d50d
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
Summary: To reduce number of options, merge source_compaction_factor, max_grandparent_overlap_bytes and expanded_compaction_factor into max_compaction_bytes.
Test Plan: Add two new unit tests. Run all existing tests, including jtest.
Reviewers: yhchiang, igor, IslamAbdelRahman
Reviewed By: IslamAbdelRahman
Subscribers: leveldb, andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D59829
* Rename RocksDB#remove -> RocksDB#delete to match C++ API; Added deprecated versions of RocksDB#remove for backwards compatibility.
* Add missing experimental feature RocksDB#singleDelete
* [refactor] Split Java ColumnFamilyOptions into mutable and immutable and implement any missing immutable options
* [feature] Implement RocksDB#setOptions
Summary: filter_deltes is not a frequently used feature. Remove it.
Test Plan: Run all test suites.
Reviewers: igor, yhchiang, IslamAbdelRahman
Reviewed By: IslamAbdelRahman
Subscribers: leveldb, andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D59427
Summary: Need to change several more places for the change to fix Java tests
Test Plan:
make jtest
under java, run "make db_bench"
Reviewers: yhchiang, andrewkr, IslamAbdelRahman
Reviewed By: IslamAbdelRahman
Subscribers: leveldb, andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D59541
Summary:
memtable_prefix_bloom_probes is not a critical option. Remove it to reduce number of options.
It's easier for users to make mistakes with memtable_prefix_bloom_bits, turn it to memtable_prefix_bloom_bits_ratio
Test Plan: Run all existing tests
Reviewers: yhchiang, igor, IslamAbdelRahman
Reviewed By: IslamAbdelRahman
Subscribers: gunnarku, yoshinorim, MarkCallaghan, leveldb, andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D59199
Summary:
When a block based table file is opened, if prefetch_index_and_filter is true, it will prefetch the index and filter blocks, putting them into the block cache.
What this feature adds: when a L0 block based table file is opened, if pin_l0_filter_and_index_blocks_in_cache is true in the options (and prefetch_index_and_filter is true), then the filter and index blocks aren't released back to the block cache at the end of BlockBasedTableReader::Open(). Instead the table reader takes ownership of them, hence pinning them, ie. the LRU cache will never push them out. Meanwhile in the table reader, further accesses will not hit the block cache, thus avoiding lock contention.
Test Plan:
'export TEST_TMPDIR=/dev/shm/ && DISABLE_JEMALLOC=1 OPT=-g make all valgrind_check -j32' is OK.
I didn't run the Java tests, I don't have Java set up on my devserver.
Reviewers: sdong
Reviewed By: sdong
Subscribers: andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D56133
Makefile adjust paths for solaris build
Makefile enable _GLIBCXX_USE_C99 so that std::to_string is available
db_compaction_test.cc Initialise a variable to avoid a compilation error
db_impl.cc Include <alloca.h>
db_test.cc Include <alloca.h>
Environment.java recognise solaris envrionment
options_bulder.cc Make log unambiguous
geodb_impl.cc Make log and floor unambiguous
Summary:
In patch https://reviews.facebook.net/D47067, we change the
log level of the initial database information to header level.
As a result, even when the InfoLogLevel is set to Fatal, the
LOG file of a newly opened rocksdb instance will not be empty.
However, the current InfoLogLevelTest expect it should be empty.
This patch fixes this issue by enabling InfoLogLevelTest to
ignore the Log header.
Test Plan: make jtest
Reviewers: fyrz, anthony, IslamAbdelRahman, sdong, adamretter
Reviewed By: sdong
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D47229
Summary:
Merge pull request #665 by adamretter
Exposes BackupEngine from C++ to the Java API. Previously only BackupableDB was available
Test Plan: BackupEngineTest.java
Reviewers: fyrz, igor, ankgup87, yhchiang
Reviewed By: yhchiang
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D42873
Summary:
Whenever a Java class implements equals(), it has to implement hashCode(), otherwise
there might be weird behavior when inserting instances of the class in a hash map for
example. This adds two missing hashCode() implementations and extends tests to test
the hashCode() implementations.
Test Plan: make jtest
Reviewers: rven, igor, sdong, yhchiang
Reviewed By: yhchiang
Subscribers: anthony, dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D43017
Summary:
While working on https://reviews.facebook.net/D43017 , I realized
that some Java tests are failing due to a deprecated option.
This patch removes the offending tests, adds @Deprecated annotations
to the Java interface and removes the corresponding functions in
rocksjni
Test Plan: make jtest (all tests are passing now)
Reviewers: rven, igor, sdong, anthony, yhchiang
Reviewed By: yhchiang
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D43035
Summary:
The option bottommost_level_compaction was introduced lately.
This option breaks the Java API behavior. To prevent the library
from doing so we set that option to a fixed value in Java.
In future we are going to remove that portion and replace the
hardcoded options using a more flexible way.
Fixed bug introduced by WriteBatchWithIndex Patch
Lately icanadi changed the behavior of WriteBatchWithIndex.
See commit: 821cff114e
This commit solves problems introduced by above mentioned commit.
Test Plan:
make rocksdbjava
make jtest
Reviewers: adamretter, ankgup87, yhchiang
Reviewed By: yhchiang
Subscribers: igor, dhruba
Differential Revision: https://reviews.facebook.net/D40647
Summary:
Rewrite Java tests compactRangeToLevel and compactRangeToLevelColumnFamily
to make them more deterministic and robust.
Test Plan:
make rocksdbjava
make jtest
Reviewers: anthony, fyrz, adamretter, igor
Reviewed By: igor
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D40941
Summary:
In 3.10 the C++ code was extended with a MemEnv implementation. This
is now also available in RocksJava.
Changes:
- Extraced abstract super class Env
- Introduced RocksMemEnv
- Remove unnecessary disposeInternal method. The disposal of the default environment is managed by C++ so there needs to be no disposeInternal method in Java.
- Introduced a RocksMemEnvTest, which is aligned with the C++ equivalent.
Test Plan:
make rocksdbjava
make jtest
Reviewers: adamretter, yhchiang, ankgup87
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D35619
Summary:
RocksDB offers the possibility to set different compression types
on a per level basis. This shall be also available using RocksJava.
Test Plan:
make rocksdbjava
make jtest
Reviewers: adamretter, yhchiang, ankgup87
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D35577
Summary:
Before this change overflowing size_t values led to a checked Exception.
After that change:
size_t overflows on 32-Bit architecture throw now an IllegalArgumentException,
which removes the necessity for a developer to catch these Exceptions explicitly.
This is especially an advantage for developers targeting 64-Bit systems because
it is not necessary anymore to catch exceptions which are never thrown on a 64-Bit
system.
Test Plan:
make clean jclean rocksdbjava jtest
mvn -f rocksjni.pom package
Reviewers: adamretter, yhchiang, ankgup87
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D34923
Summary:
table_cache_remove_scan_count_limit is marked as deprecated in RocksDB C++.
(see rocksdb/options.h). This patch made necessary changes on RocksJava
side.
Test Plan:
make rocksdbjava -j32
make jtest
Reviewers: rven, igor, fyrz, adamretter, ankgup87, sdong
Reviewed By: sdong
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D35355
Summary:
Within this commit a new AbstractLogger was introduced
which allows to handle log messages at an application level.
Log messages are passed up to Java using a JNI callback.
This allows a Java-Developer to use common Java APIs for log
messages e.g. SLF4J, LOG4J, etc. Within this commit no new
dependencies were introduced, which keeps the RocksDB API clean
and doesn`t force a developer to use a predefined high-level Java API.
Another feature is to dynamically set a custom loggers verbosity at
runtime using its public method `setInfoLogLevel` and to retrieve
the currently active level using the `infoLogLevel` method.
Test Plan:
make clean jclean rocksdbjava jtest
mvn -f rocksjni.pom package
Reviewers: adamretter, ankgup87, yhchiang
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D34755
Summary:
Cleaned up some tests regarding disposal order and tests
which were failing when C++ assertions were enabled.
Test Plan:
- Enable C++ Assertions (remove e.g. -DNDebug in rocksdbjava target)
- make rocksdbjava jtest
Reviewers: adamretter, ankgup87, yhchiang
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D34569
In the current implementation DefaultColumnFamily will not disown
the native handle. As the database handles the lease on the native
handle this should be the case.
Summary:
Introduced final keyword to parameters with immutable values and classes
which should not be derived.
Test Plan:
make rocksdbjava
make jtest
Reviewers: yhchiang, adamretter, ankgup87
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D33417
Summary:
Bytes are currently misinterpreted by the Java if the
byte array contains zero bytes within its content. For Strings
thats usually not useful. As the Java API allows every kind
of byte array values it might be the case that zero padding might
happen.
Test Plan:
make rocksdbjava
make jtest
Reviewers: adamretter, yhchiang, ankgup87
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D33165
from either java.library.path or from extracting from the Jar. Means
that the test in the build do not need to rely on the Jar, useful when
creating similar builds (and executing tests) from Maven
