migrate to newer ds format

README.md

@@ -16,9 +16,9 @@ dataset_info:
   features:
   - name: query
     dtype: string
-  - name: positive
-    sequence: string
-  - name: negative
+  - name: doc
+    dtype: string
+  - name: neg
     sequence: string
   splits:
     - name: train
@@ -41,8 +41,6 @@ configs:
   data_files:
   - split: train
     path: "data/train/*"
-  - split: test
-    path: "data/test/*"
   - split: dev
     path: "data/dev/*"
 ---
@@ -54,16 +52,13 @@ A dataset in a [nixietune](https://github.com/nixiesearch/nixietune) compatible
 ```json
 {
   "query": ")what was the immediate impact of the success of the manhattan project?",
-  "positive": [
-      "The presence of communication amid scientific minds was equally important to the success of the Manhattan Project as scientific intellect was. The only cloud hanging over the impressive achievement of the atomic researchers and engineers is what their success truly meant; hundreds of thousands of innocent lives obliterated."
-  ],
-  "negative": []
+  "doc": "The presence of communication amid scientific minds was equally important to the success of the Manhattan Project as scientific intellect was. The only cloud hanging over the impressive achievement of the atomic researchers and engineers is what their success truly meant; hundreds of thousands of innocent lives obliterated."
+  "neg": []
 }
 ```
 
 This is the original [BeIR/msmarco](https://huggingface.co/datasets/BeIR/msmarco) converted dataset with the following splits:
 * train: 502939 queries, only positives.
-* test: 43 queries, positives and negatives.
 * dev: 6980 queries, only positives.
 
 ## Usage

data/dev/dev.jsonl.gz

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:fdf0538cbf00e68f4904763b074ef192128ef75f668b509e36826e13316103c3
-size 1199510
+oid sha256:d36325cbb3aa628a9de418b831c3cde47da0bff0b975c994ee7c84984e404272
+size 1037157

data/test/test.jsonl.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d7daf1e3f97722ae59b888591756a12846b2fc02b89ee536d189faa27e684136
-size 951166

data/train/train.jsonl.gz

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ce3b897ce69b424181aef6c25b8e17e20d0928a3d591f72d739db92b9346c573
-size 89120825
+oid sha256:500de647bcdebd08c657618f9be7f17d28ff2d6b1569adf22b1551caa779ee9c
+size 77485321

use.py

@@ -1,4 +1,4 @@
 from datasets import load_dataset
 
 data = load_dataset("nixiesearch/ms_marco")
-print(data)
+print(data["train"].features)