fix(deps): update module github.com/dgraph-io/ristretto to v0.1.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/dgraph-io/ristretto	require	minor	v0.0.3 -> v0.1.0

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Release Notes

dgraph-io/ristretto

v0.1.0

Compare Source

0.1.0 - 2021-06-03

This release contains bug fixes and improvements to Ristretto. It also contains
major updates to the z package. The z package contains types such as Tree (B+
tree), Buffer, Mmap file, etc. All these types are used in Badger and Dgraph to
improve performance and reduce memory requirements.

Changed

• Make item public. Add a new onReject call for rejected items. (#​180)

Added

• Use z.Buffer backing for B+ tree (#​268)
• expose GetTTL function (#​270)
• docs(README): Ristretto is production-ready. (#​267)
• Add IterateKV (#​265)
• feat(super-flags): Add GetPath method in superflags (#​258)
• add GetDuration to SuperFlag (#​248)
• add Has, GetFloat64, and GetInt64 to SuperFlag (#​247)
• move SuperFlag to Ristretto (#​246)
• add SuperFlagHelp tool to generate flag help text (#​251)
• allow empty defaults in SuperFlag (#​254)
• add mmaped b+ tree (#​207)
• Add API to allow the MaxCost of an existing cache to be updated. (#​200)
• Add OnExit handler which can be used for manual memory management (#​183)
• Add life expectancy histogram (#​182)
• Add mechanism to wait for items to be processed. (#​184)

Fixed

• change expiration type from int64 to time.Time (#​277)
• fix(buffer): make buffer capacity atleast defaultCapacity (#​273)
• Fixes for z.PersistentTree (#​272)
• Initialize persistent tree correctly (#​271)
• use xxhash v2 (#​266)
• update comments to correctly reflect counter space usage (#​189)
• enable riscv64 builds (#​264)
• Switch from log to glog (#​263)
• Use Fibonacci for latency numbers
• cache: fix race when clearning a cache (#​261)
• Check for keys without values in superflags (#​259)
• chore(perf): using tags instead of runtime callers to improve the performance of leak detection (#​255)
• fix(Flags): panic on user errors (#​256)
• fix SuperFlagHelp newline (#​252)
• fix(arm): Fix crashing under ARMv6 due to memory mis-alignment (#​239)
• Fix incorrect unit test coverage depiction (#​245)
• chore(histogram): adding percentile in histogram (#​241)
• fix(windows): use filepath instead of path (#​244)
• fix(MmapFile): Close the fd before deleting the file (#​242)
• Fixes CGO_ENABLED=0 compilation error (#​240)
• fix(build): fix build on non-amd64 architectures (#​238)
• fix(b+tree): Do not double the size of btree (#​237)
• fix(jemalloc): Fix the stats of jemalloc (#​236)
• Don't print stuff, only return strings.
• Bring memclrNoHeapPointers to z (#​235)
• increase number of buffers from 32 to 64 in allocator (#​234)
• Set minSize to 1MB.
• Opt(btree): Use Go memory instead of mmap files
• Opt(btree): Lightweight stats calculation
• Put padding internally to z.Buffer
• Chore(z): Add SetTmpDir API to set the temp directory (#​233)
• Add a BufferFrom
• Bring z.Allocator and z.AllocatorPool back
• Fix(z.Allocator): Make Allocator use Go memory
• Updated ZeroOut to use a simple for loop. (#​231)
• Add concurrency back
• Add a test to check concurrency of Allocator.
• Fix(buffer): Expose padding by z.Buffer's APIs and fix test (#​222)
• AllocateSlice should Truncate if the file is not big enough (#​226)
• Zero out allocations for structs now that we're reusing Allocators.
• Fix the ristretto substring
• Deal with nil z.AllocatorPool
• Create an AllocatorPool class.
• chore(btree): clean NewTree API (#​225)
• fix(MmapFile): Don't error out if fileSize > sz (#​224)
• feat(btree): allow option to reset btree and mmaping it to specified file. (#​223)
• Use mremap on Linux instead of munmap+mmap (#​221)
• Reuse pages in B+ tree (#​220)
• fix(allocator): make nil allocator return go byte slice (#​217)
• fix(buffer): Make padding internal to z.buffer (#​216)
• chore(buffer): add a parent directory field in z.Buffer (#​215)
• Make Allocator concurrent
• Fix infinite loop in allocator (#​214)
• Add trim func
• Use allocator pool. Turn off freelist.
• Add freelists to Allocator to reuse.
• make DeleteBelow delete values that are less than lo (#​211)
• Avoid an unnecessary Load procedure in IncrementOffset.
• Add Stats method in Btree.
• chore(script): fix local test script (#​210)
• fix(btree): Increase buffer size if needed. (#​209)
• chore(btree): add occupancy ratio, search benchmark and compact bug fix (#​208)
• Add licenses, remove prints, and fix a bug in compact
• Add IncrementOffset API for z.buffers (#​206)
• Show count when printing histogram (#​201)
• Zbuffer: Add LenNoPadding and make padding 8 bytes (#​204)
• Allocate Go memory in case allocator is nil.
• Add leak detection via leak build flag and fix a leak during cache.Close.
• Add some APIs for allocator and buffer
• Sync before truncation or close.
• Handle nil MmapFile for Sync.
• Public methods must not panic after Close() (#​202)
• Check for RD_ONLY correctly.
• Modify MmapFile APIs
• Add a bunch of APIs around MmapFile
• Move APIs for mmapfile creation over to z package.
• Add ZeroOut func
• Add SliceOffsets
• z: Add TotalSize method on bloom filter (#​197)
• Add Msync func
• Buffer: Use 256 GB mmap size instead of MaxInt64 (#​198)
• Add a simple test to check next2Pow
• Improve memory performance (#​195)
• Have a way to automatically mmap a growing buffer (#​196)
• Introduce Mmapped buffers and Merge Sort (#​194)
• Add a way to access an allocator via reference.
• Use jemalloc.a to ensure compilation with the Go binary
• Fix up a build issue with ReadMemStats
• Add ReadMemStats function (#​193)
• Allocator helps allocate memory to be used by unsafe structs (#​192)
• Improve histogram output
• Move Closer from y to z (#​191)
• Add histogram.Mean() method (#​188)
• Introduce Calloc: Manual Memory Management via jemalloc (#​186)

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[codecov]

Codecov Report

Merging #82 (2a3c474) into main (bf72105) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #82   +/-   ##
=======================================
  Coverage   14.81%   14.81%           
=======================================
  Files           2        2           
  Lines         108      108           
=======================================
  Hits           16       16           
  Misses         90       90           
  Partials        2        2           

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🎉 This PR is included in version 1.1.0-alpha.1 🎉

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[github-actions]

🎉 This PR is included in version 1.1.0 🎉

The release is available on GitHub release

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