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Commits on Oct 11, 2024

• n/a

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  lowasser

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  Google Java Core Libraries

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  b84a41d

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Commits on Aug 12, 2024

• Fix ImmutableList.Builder to throw a useful exception when its size would overflow.

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  lowasser

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  Google Java Core Libraries

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  e232035

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Commits on Aug 9, 2024

• Validate that ImmutableSortedSet.Builder is O(n log n).

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  lowasser

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  Google Java Core Libraries

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  7c4ca41

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Commits on Aug 6, 2024

• Stop hashing in presized ImmutableSortedSet.Builders in java7 variant. This could only happen in code paths involving the just-added ImmutableSetMultimap.orderValuesBy.expectedValuesPerKey.

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  lowasser

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  Google Java Core Libraries

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  636e580

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• Make ImmutableSet.Builder.addAll(Set) smarter about sizing the internal tables in current.

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  lowasser

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  Google Java Core Libraries

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  f7c5569

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• Allow size hinting for ImmutableMultimap and subtypes.

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  lowasser

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  Google Java Core Libraries

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  c3d5b17

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Commits on Jul 11, 2024

• Remove Impossible from open-source release.

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  lowasser

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  Google Java Core Libraries

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  7e66ec4

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Commits on Jun 14, 2024

• Use a Map<K, ImmutableCollection.Builder<V>> instead of Map<K, Collection<V>> in ImmutableMultimap.Builder.

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  lowasser

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  Google Java Core Libraries

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  040d0b9

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• Lazily initialize the map in ImmutableMultimap.Builder.

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  lowasser

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  Google Java Core Libraries

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  95b394c

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Commits on Feb 22, 2024

• Roll forward ChecksumHashFunction optimization.

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  lowasser

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  Google Java Core Libraries

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  37ce429

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Commits on Feb 13, 2024

• Roll back CRC32c optimization while we address a versioning problem with a prebuilt build tool.

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  lowasser

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  Google Java Core Libraries

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  4caddb9

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Commits on Feb 12, 2024

• Optimize checksum-based hash functions on non-array ByteBuffers by at least an order of magnitude, at least for Java 9+.

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  lowasser

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  Google Java Core Libraries

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  afb35a5

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Commits on Feb 7, 2024

• Fix typo in Splitter.limit Javadoc.

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  lowasser

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  Google Java Core Libraries

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  f5ee972

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Commits on Nov 27, 2023

• Correct Javadoc for CacheBuilder.weigher.

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  lowasser

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  Google Java Core Libraries

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  5b851db

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Commits on Oct 6, 2021

• Optimize ImmutableMap.Builder construction pathway

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  lowasser

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  Google Java Core Libraries

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  0004ab7

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Commits on Sep 21, 2021

• Optimize ImmutableSet.Builder for singleton elements

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  lowasser

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  Google Java Core Libraries

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  e5fd970

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• Reduce SingletonImmutableSet memory consumption.

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  lowasser

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  Google Java Core Libraries

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  f2bb158

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Commits on Sep 17, 2021

• Optimize ImmutableSet.Builder for empty sets.

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  lowasser

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  Google Java Core Libraries

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  6e56a08

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Commits on Jun 3, 2021

• Optimize ImmutableSet hash flooding detection.

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  lowasser

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  Google Java Core Libraries

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  820aeef

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Commits on Dec 23, 2020

• Optimize CRC32C.

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  lowasser

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  Google Java Core Libraries

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  0a2e767

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Commits on Nov 10, 2020

• Do 16-byte strides in CRC32C in c.g.c.hash, resulting in roughly a 3.3x speedup to 1.5 GB/s.

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  lowasser

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  cgdecker

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  5c28b15

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• Optimize Hashing.crc32c() by eliminating two xors for every byte of input.

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  lowasser

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  cgdecker

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  b4de08c

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Commits on Jun 30, 2020

• Implement BigDecimalMath.roundToDouble.

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  lowasser

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  kluever

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  bee4f3c

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• Correct LongMath.roundToDouble for values at and near Long.MAX_VALUE

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  lowasser

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  kluever

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  2814650

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Commits on Jun 18, 2020

• Add LongMath.roundToDouble.

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  lowasser

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  nick-someone

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  633abf2

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Commits on Jun 5, 2020

• Implement BigIntegerMath.roundToDouble, which rounds to the nearest representable double value.

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  lowasser

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  netdpb

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  2b5c096

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Commits on Apr 24, 2020

• Fix GitHub #3873 by reimplementing Cartesian{Set,List}.contains.

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  lowasser

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  netdpb

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  bc7248b

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Commits on Feb 27, 2020

• Make Compact(Linked)HashSet fall back to a java.util.LinkedHashSet if hash flooding is detected, just as the immutable collections do.

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  lowasser

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  cpovirk

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  7f6c965

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Commits on Dec 23, 2019

• Make Compact(Linked)HashMap fall back to a java.util.LinkedHashMap if hash flooding is detected, just as the immutable collections do.

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  lowasser

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  cpovirk

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  78b54f8

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Commits on Dec 2, 2019

• Annotate benign race in AbstractTable so as to avoid TSAN issues.

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  lowasser

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  nick-someone

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  f4b3f61

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Commits on Apr 29, 2019

• Mitigate #3223 by guessing that Sets are already deduplicated and making "half and half" expectations about un-duplicated inputs in ImmutableSet creation.

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  lowasser

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  ronshapiro

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  57e4b6d

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Commits on Mar 7, 2019

• Optimize ImmutableSet's hash flooding detection, using an algorithm which allows more false positives (though we calibrate the constant factors to compensate) but runs O(log n) times faster on aver…

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  lowasser

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  cgdecker

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  daed909

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Commits on Aug 9, 2018

• Optimize ImmutableCollection.toArray(T[]) as per https://shipilev.net/blog/2016/arrays-wisdom-ancients/, the key goal being to avoid the necessity of zeroing a newly created array where possible.

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  lowasser

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  ronshapiro

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  f29f5d3

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Commits on Jul 31, 2018

• Reduce ProGuard retained code from usages of Multimaps.synchronizedXYZMultimap.

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  lowasser

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  ronshapiro

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  591825f

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Commits on May 31, 2018

• Fix b/80241237 to correctly *not* change segment weight, nor report an eviction, when a compute() call does not change the present value.

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  lowasser

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  ronshapiro

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