HierarchicalKV 0.1.0-beta.12

v0.1.0-beta.12

[fix] Fix init_bucket failure caused by max_hbm being smaller than sl…

HierarchicalKV 0.1.0-beta.11

Release Notes

This is the 11th pre-release of HierarchicalKV!

What's Changed

• Add GDPR info to footer by @mikemckiernan in #186
• Allow changing the reserved keys by @jq in #191
• [Revert] "[opt] Allocate hbm uniformly for buckets to avoid fragmentation." by @rhdong in #192

New Contributors

• @jq made their first contribution in #191

Full Changelog: v0.1.0-beta.10...v0.1.0-beta.11

HierarchicalKV 0.1.0-beta.10

Release Notes

This is the 10th pre-release of HierarchicalKV!

What's Changed

• [fix] Removed the thread_local attribute of global_epoch by @LinGeLin in #184
• [Opt]Add virtual base class HashTableBase by @LinGeLin in #185
• [CI/CD]rename cuda defs by @Mr-Nineteen in #187

Full Changelog: v0.1.0-beta.9...v0.1.0-beta.10

HierarchicalKV 0.1.0-beta.9

Release Notes

This is the 9th pre-release of HierarchicalKV!

What's Changed

• [Feat]: find API with missing parameters by @dakabang in #183

New Contributors

• @dakabang made his first contribution in #183

Full Changelog: v0.1.0-beta.8...v0.1.0-beta.9

HierarchicalKV 0.1.0-beta.8

Release Notes

This is the 8th pre-release of HierarchicalKV!

What's Changed

Features

• [Feat] The contains API by @rhdong in #177
• [Feat] add the API assign_values by @rhdong in #179

Bug Fix

• [Fix] make thrust temp memory allocation managed by HKV allocator. by @rhdong in #178

Optimization & Refactoring

• [Opt] optimize kernels of find_or_insert, insert_or_assign, hybrid mode. by @jiashuy in #164
• [opt] Allocate hbm uniformly for buckets to avoid fragmentation. by @LinGeLin in #181

Full Changelog: v0.1.0-beta.7...v0.1.0-beta.8

HierarchicalKV 0.1.0-beta.7

Release Notes

This is the 7th pre-release of HierarchicalKV!

What's Changed

Features

• [Feat] Support three new evict strategy(lfu, epoch_lfu, epoch_lru) by @rhdong in #152
• [Feat&Opt] triple-group lock by @rhdong in #165
• [Feat] assign score API by @rhdong in #167
• [Feat] support c++11/c++14 compile by @evanrang in #172
• [Feat] add bazel build script by @Mr-Nineteen in #173

Bug Fix

• [Fix] fixup the call to tlp_v2_upsert_and_evict due to error on cuda11.2. by @jiashuy in #159
• [Fix] Attempt to fix GPU/CPU race condition of the memory pool test. by @bashimao in #161
• [Fix] no update score for existing keys randomly by @rhdong in #171

Optimization & Refactoring

• [Opt] Optimize insert_and_evict API using pipeline and TLP. by @jiashuy in #157
• [Opt] Optimize assign API using kernel level pipeline and TLP on HBM. by @jiashuy in #160
• [Opt] Support Sm70 on V100 by @rhdong in #169
• [Refactor] optimize the accum by new algorithm by @rhdong in #168
• [CI] optimze bazel compile guidance by @rhdong in #175

New Contributors

• @evanrang made their first contribution in #172

Full Changelog: v0.1.0-beta.6...v0.1.0-beta.7

HierarchicalKV 0.1.0-beta.6

Release Notes

This is the 6th pre-release of HierarchicalKV!

What's Changed

Features

• [Feat] remove all of the cudaMallocManaged call by @rhdong in #156
• [Feat] make allocator customizable by @rhdong in #145

Bug Fix

• [Fix] build merlin target add group_lock.hpp by @Mr-Nineteen in #155
• [Fix] Support value type of different size for pipeline lookup kernel. by @jiashuy in #151

Full Changelog: v0.1.0-beta.5...v0.1.0-beta.6

HierarchicalKV 0.1.0-beta.5

Release Notes

This is the 5th pre-release of HierarchicalKV!

What's Changed

Features

• [Feat] Supportinsert_and_evict async version by @rhdong in #146

Bug Fix

• [Fix] dead lock when keys are not unique. by @rhdong in #141
• [Fix] the offset of keys when init bucket; unit test about bucket size. by @jiashuy in #148
• [Fix] bad data consistency on Customized Strategy by @rhdong in #149
• [Fix] rehash dead loop on specific MAX_CAPACITY. by @rhdong in #154

Optimization & Refactoring

• [Opt] Using filter and kernel level pipeline to optimize lookup kernels by @jiashuy in #136
• [Opt] let LRU mode use device clock by @rhdong in #137
• [CI-fix] Just let CI env fail as UT fails by @rhdong in #139
• [Benchmark]Update to reflect new default benchmark settings by @Quentin-Anthony in #142
• [Benchmark] Add export_batch and export_batch_if benchmark by @rhdong in #140
• [Opt] Add type check on key_type and score_type by @rhdong in #153

New Contributors

• @Quentin-Anthony made their first contribution in #142

Full Changelog: v0.1.0-beta.4...v0.1.0-beta.5

HierarchicalKV 0.1.0-beta.4

Release Notes

This is the 4th pre-release of HierarchicalKV!

What's Changed

Features

• [Feat] Support set_max_capacity API to dynamically control the max_capacity by @Lifann in #117
• [Feat] find and find_or_insert with return values' addresses by @rhdong in #122
• [Feat] template the erase_if and export_batch_if API by @Lifann in #132

Bug Fix

• [Fix] add back the title for one benchmark by @rhdong in #124
• [Fix] benchmark 'unsupport API' by @rhdong in #129
• [Fix] Fixed FlexPinnedBuffer destructor by @LinGeLin in #130

Optimization & Refactoring

• [Opt] rewrite the benchmark to test each API separately. by @jiashuy in #113
• [CI] By default, bazel build HKV in C++ 17 mode by @Mr-Nineteen in #115
• [Opt]Use the corresponding stream by @LinGeLin in #119
• [Refactor] lock free with Locked key by @rhdong in #120
• [Refactor] optimize the assign and find_or_insert by new algorithm by @rhdong in #121
• [Opt] optimize bucket struct to improve cache L1/L2 hit rate. by @rhdong in #123
• [Opt] remove cudaHostAllocWriteCombined to avoid exception on some scenarios. by @rhdong in #131

New Contributors

• @LinGeLin made their first contribution in #119

HierarchicalKV 0.1.0-beta.3

Release Notes

This is the 3rd pre-release of HierarchicalKV!

Changes

• [Feat] Support insert_and_evict, which enables trustable insert behavior when the table is already full
• [Feat] Support find_or_insert and assign APIs
• [Feat] Support Bazel build
• [Opt] Optimize the table HBM/HMEM consumption for small-size tables.
• [Opt] set slice size according to the max capacity.
• [Feat] Set bucket number to the min needed for saving mem if no rehash
• [Fix] Temporarily revert the constant memory for Table structs

Thanks to our Contributors

@bashimao @jiashuy @Lifann @mikemckiernan @Mr-Nineteen and @rhdong