k2hash_1.0.67-1_amd64.deb

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STEP 1: Have you installed this repository?

If not, run this installation script command:

curl -s https://packagecloud.io/install/repositories/antpickax/stable/script.deb.sh | sudo bash
copy
curl -s https://packagecloud.io/install/repositories/antpickax/stable/script.deb.sh | sudo bash

STEP 2: Install the package
sudo apt-get install k2hash=1.0.67-1

NoSQL Key Value Store(KVS) library

Full description:
  NoSQL Key Value Store(KVS) library
 K2HASH is NoSQL(key value store) library and tools for this library by
  Yahoo! JAPAN. K2HASH is following specifications.
  - Supports multi-threading and multi-processing program.
  - Expands data area.
  - Switchs accessing only memory and data file directly.
  - Puts transaction.
  - Archiving.
  - Replaces hash function like plugin.
  - Replaces transaction.
 .
  K2HASH tools can create/store(write)/read a file or memory which is
  made(allocated) by K2HASH library for testing.
 .
  K2HASH library has following three way for KVS storage.
  - Use storage on memory only, this type of strage can be used by only
  multi-thread process. And on this type, the deta on strage is not
  permanent.
  - Use fully mapping file, this type can be used by multi-thread and
  multi-process. All of data in the file is mmapping fully, then the
  limit of the file and data size depends on the memory.
  - Use a part of mapping file and directly accessing a file, this type
  can be used by multi-thread and multi-process.
 .
  K2HASH maps only hash table and etc from the file, and reads/writes the
  file for datas directly. This way is expanding upper limit, but less
  performance because directly accessing.
 .
  In cases of using mapping file, you can use the data(file) as perma-
  nently or tempolarily.
 .
  K2HASH uses FNV-1a hashing function in it. If you replace this hash
  function, you can do by two way.
  - One way is that your process defines same prototype of hash func-
  tion.
  - The other is that you can load your original DSO library which
  includes same prototype of hash function.
 .
  You can know how to implement replacing hash function, please see
  k2hashfunc.h file.
 .
  K2HASH can put transaction and archive all of data in file. If you need
  to make your original formated transaction outputs, you can do by two
  way like replacing hash function.
  - One way is that your process defines same prototype of hash func-
  tion.
  - The other is that you can load your original DSO library which
  includes same prototype of hash function.
 .
  You can know how to implement replacing transaction function, please
  see k2htransfunc.h file.

Checksums

MD5 1d6ba5ed75206cbd8be8666765e7ecc0
SHA1 6300471362e8fa1e2cad0fe03671fa256158f1fb
SHA256 5454770ac970d2ff2bd4a3fe15fadde275aa7ccb4e11e9e14329f631359271cd
SHA512 2f47bddb403f171deb5e2aa565a0e4334a72d4838cb1db616c21e4e13c7d81faf4bb9a6208b41496310786bafa0cdc912f8c8d9943a05a8645a4bca19187dd66

Depends

  • libc6 (>= 2.17), libfullock (>= 1.0.32), libgcc1 (>= 1:3.0), libgcrypt20 (>= 1.8.0), libstdc++6 (>= 5.2)

Files

  • /usr/share/man/man1/k2htouch.1.gz
  • /usr/share/man/man1/k2hreplace.1.gz
  • /usr/share/man/man1/k2hlinetool.1.gz
  • /usr/share/man/man1/k2himport.1.gz
  • /usr/share/man/man1/k2hedit.1.gz
  • /usr/share/man/man1/k2hcompress.1.gz
  • /usr/share/man/man1/k2hbench.1.gz
  • /usr/share/man/man1/k2hash.1.gz
  • /usr/share/doc/k2hash/copyright
  • /usr/share/doc/k2hash/changelog.Debian.gz
  • /usr/lib/x86_64-linux-gnu/libk2hash.so.1.0.67
  • /usr/bin/k2htouch
  • /usr/bin/k2hreplace
  • /usr/bin/k2hlinetool
  • /usr/bin/k2himport
  • /usr/bin/k2hedit
  • /usr/bin/k2hcompress
  • /usr/bin/k2hbench

Uploaded

over 5 years ago

Package Size

299 KB

Installed Size

924 KB

Downloads

19

wget

wget --content-disposition "https://packagecloud.io/antpickax/stable/packages/ubuntu/bionic/k2hash_1.0.67-1_amd64.deb/download.deb?distro_version_id=190"

Homepage

https://github.com/yahoojapan/k2hash