Flare v2.0.1

Changes:

• Remove call to missLocked() on put.
• Improve custom map entry remove, setValue, and make add function.
• Improved the EntryIterator by simplifying iteration advancement and remove forEachRemaining.
• Cleaned up the compute and put methods.

Bug Fixes:

• Fixed compute in the ExpungingValue to always consider the value updated even if the previous value is the same.
• Fixed tryExpunge to return whether the value is expunged if the value is not null.

Flare v2.0.0

Changes:

• Removed the AtomicReferenceFieldUpdater#get calls and instead access the field directly.
• Removed the promotion factor property as it is not very useful.
• Removed some code duplication.
• Improved some method names in ExpungingEntry.
• Updated benchmarks for the latest changes.

Bug Fixes:

• Fixed inconsistent atomic mutations of SyncMap#compute, SyncMap#computeIfAbsent, SyncMap#computeIfPresent.
• Fixed a bug where computing functions that return null will not remove the entry from the dirty map.

Additional Features:

• Added more methods to ExpungingEntry to carry out atomic mutations for compute functions and more.
• Added InsertionResult to provide the result of atomic mutations.

Flare v1.0.0

Changes:

• Reworked buildscripts.
• Improved licensing applied to primitive sync maps.
• Minor clean up to sync map implementations.
• Bumped fastutil to 8.5.6.
• Bumped checker-qual to 3.18.0.
• Bumped gradle wrapper to 7.2.
• Bumped indra to 2.0.6.
• Bumped jmh to 0.6.6.
• Bumped junit to 5.8.1.
• Bumped guava-testlib to 31.0-jre.

Flare v0.3.0

Changes:

• Various formatting improvements to SyncMap.
• Improved performance of SyncMap#isEmpty, by making it no longer traverse all of the map entries.
• Bumped checker-qual version to 3.15.0.
• Bumped gradle wrapper version to 7.0.2.
• Bumped me.champeau.jmh version to 0.6.5.
• Bumped jmh version to 1.32.

Bug Fixes:

• Prevent SyncMap returning null values from Map.Entry by storing the entrys value scanned ahead in the Iterator.

Additional Features:

• Added Short2ObjectSyncMap for fastutils SyncMap.
• Added custom compute and bulk operation handling to SyncMap.
• Added low contention benchmarks with an updated summary for SyncMap.

Flare v0.2.0

Changes:

• Various improvements to the unit tests.
• Various minor performance improvements in SyncMap implementation.
• Changed SyncMap#of and SyncMap#setOf to use an IntFunction instead of a Function.
• Bumped checker-qual dependency version to 3.14.0.
• Bumped junit-jupiter version to 5.7.2.
• Bumped indra dependency version 2.0.5.

Bug Fixes:

• Promote the dirty map to the read map through other methods involving the dirty map, to avoid taking the slow path each time.

Additional Features:

• Added fastutil versions of SyncMap.
• Added benchmarks module, with a basic summary.

Flare v0.1.1

Changes:

• Minor code clean-up.
• Promote the dirty map before searching for existing values to sum for size().
• Bumped gradle wrapper to 6.8.3.
• Bumped checker-qual dependency version to 3.12.0.

Bug Fixes:

• Make the remove(key, value) method not always return false when removing the value from the underlying read map.

Flare v0.1.0

Initial release, containing SyncMap.