luciano/nippy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge branch 'dev'

Browse source
This commit is contained in:
Peter Taoussanis 2015-05-06 17:38:43 +07:00
commit f74d2dcea6
4 changed files with 26 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
CHANGELOG.md
View file

@ -1,11 +1,22 @@
> This project uses [Break Versioning](https://github.com/ptaoussanis/encore/blob/master/BREAK-VERSIONING.md) as of **Aug 16, 2014**.
## v2.9.0-RC2 / 2015 May 6
> This is a non-breaking **performance release**
* **Implementation**: switch `doseq` -> (faster) `run!` calls
```clojure
[com.taoensso/nippy "2.9.0-RC2"]
```
## v2.9.0-RC1 / 2015 Apr 29
> This is a non-breaking **performance release** that can result in significant speed+space improvements for users serializing many small values
* **Implementation**: eliminate some unnecessary boxed math
* **New**: intelligent allow auto-selection of `freeze` compression scheme using `:auto` compressor (now the default)
* **New**: allow intelligent auto-selection of `freeze` compression scheme using `:auto` compressor (now the default)
```clojure

2
README.md
View file

@ -2,7 +2,7 @@
```clojure
[com.taoensso/nippy "2.8.0"] ; Stable
[com.taoensso/nippy "2.9.0-RC1"] ; Dev, please see CHANGELOG for details
[com.taoensso/nippy "2.9.0-RC2"] ; Dev, please see CHANGELOG for details
```
# Nippy, a Clojure serialization library

4
project.clj
View file

@ -1,4 +1,4 @@
(defproject com.taoensso/nippy "2.9.0-RC1"
(defproject com.taoensso/nippy "2.9.0-RC2"
:author "Peter Taoussanis <https://www.taoensso.com>"
:description "Clojure serialization library"
:url "https://github.com/ptaoussanis/nippy"
@ -14,7 +14,7 @@
:dependencies
[[org.clojure/clojure "1.4.0"]
[org.clojure/tools.reader "0.9.2"]
[com.taoensso/encore "1.24.1"]
[com.taoensso/encore "1.28.0"]
[org.iq80.snappy/snappy "0.3"]
[org.tukaani/xz "1.5"]
[net.jpountz.lz4/lz4 "1.3"]]

16
src/taoensso/nippy.clj
View file

@ -21,7 +21,7 @@
;;;; Encore version check
(let [min-encore-version 1.21]
(let [min-encore-version 1.28] ; For `backport-run!` support
(if-let [assert! (ns-resolve 'taoensso.encore 'assert-min-encore-version)]
(assert! min-encore-version)
(throw
@ -209,7 +209,8 @@
(println (format "DEBUG - freezer-coll: %s for %s" ~type (type ~'x)))))
(if (counted? ~'x)
(do (.writeInt ~'out (count ~'x))
(doseq [i# ~'x] (freeze-to-out ~'out i#)))
;; (doseq [i# ~'x] (freeze-to-out ~'out i#))
(encore/backport-run! (fn [i#] (freeze-to-out ~'out i#)) ~'x))
(let [bas# (ByteArrayOutputStream.)
sout# (DataOutputStream. bas#)
cnt# (reduce (fn [^long cnt# i#]
@ -223,9 +224,14 @@
(defmacro ^:private freezer-kvs [type id & body]
`(freezer ~type ~id
(.writeInt ~'out (* 2 (count ~'x)))
(doseq [kv# ~'x]
(freeze-to-out ~'out (key kv#))
(freeze-to-out ~'out (val kv#)))))
;; (doseq [kv# ~'x]
;; (freeze-to-out ~'out (key kv#))
;; (freeze-to-out ~'out (val kv#)))
(encore/backport-run!
(fn [kv#]
(freeze-to-out ~'out (key kv#))
(freeze-to-out ~'out (val kv#)))
~'x)))
(freezer (Class/forName "[B") id-bytes (write-bytes out ^bytes x))
(freezer nil id-nil)