Version 0.9.0-beta9

CHANGELOG.md

@@ -7,6 +7,18 @@ All notable changes to this project will be documented in this file. This change
 - Timestamps for historical versions
 - Optimize (speed+size of) low level index format
 
+## [0.9.0-beta9] - 2024-02-07
+
+### Enhanced
+
+- Specific error message when serialized nippy cannot be read (probably because
+  of nippy versioning discrepancies)
+
+### Updated
+
+- nippy library updated from 3.2.0 to 3.3.0
+- cheshire and commons-compress also updated
+
 ## [0.9.0-beta8] - 2023-10-04
 
 ### Fixed

README.md

@@ -3,7 +3,7 @@
 # nd-db
 
 ```clojure
-[com.luposlip/nd-db "0.9.0-beta8"]
+[com.luposlip/nd-db "0.9.0-beta9"]
 ```
 
 _Newline Delimited (read-only) Databases!_

project.clj

@@ -1,12 +1,12 @@
-(defproject com.luposlip/nd-db "0.9.0-beta8"
+(defproject com.luposlip/nd-db "0.9.0-beta9"
   :description "Clojure library to use newline delimited files as fast read-only databases."
   :url "https://github.com/luposlip/nd-db"
   :license {:name "Apache License, Version 2.0"
             :url "https://www.apache.org/licenses/LICENSE-2.0"}
   :dependencies [[org.clojure/clojure "1.11.1"]
-                 [com.taoensso/nippy "3.2.0"]
-                 [org.apache.commons/commons-compress "1.24.0"]
+                 [com.taoensso/nippy "3.3.0"]
+                 [org.apache.commons/commons-compress "1.25.0"]
                  [digest "1.4.10"]
-                 [cheshire "5.11.0"]]
+                 [cheshire "5.12.0"]]
   :global-vars {*warn-on-reflection* true}
   :repl-options {:init-ns nd-db.core})

src/nd_db/io.clj

@@ -12,7 +12,8 @@
              [io :as ndio]
              [id-fns :as ndid]
              [csv :as ndcs]])
-  (:import [java.io File Writer FileWriter BufferedWriter
+  (:import [clojure.lang ExceptionInfo]
+           [java.io File Writer FileWriter BufferedWriter
             RandomAccessFile]))
 
 (defn tmpdir []
@@ -147,6 +148,15 @@
                    :doc-parser (params->doc-parser params)
                    :doc-emitter (params->doc-emitter params))
             (maybe-update-filename filename))))
+
+    (catch ExceptionInfo e
+      (if (-> e ex-message (str/includes "Thaw"))
+        (throw (ex-info "Unable to read nippy, db created with newer version?"
+                        {:nippy-meta (ex-data e)
+                         :filename filename
+                         :serialized-filename serialized-filename
+                         :meta meta}))
+        (throw e)))
     (catch Exception e
       (when (or (-> e ex-message (str/includes? "String.getBytes"))
                 (str/includes? (ex-message e) "base64"))