Added naive benchmarks for Whoosh and ElasticSearch.

3 files changed, 109 insertions, 0 deletions

diff --git a/benchmark/__init__.py b/benchmark/__init__.py
new file mode 100644
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--- /dev/null
+++ b/benchmark/__init__.py
@@ -0,0 +1 @@
+ 
diff --git a/benchmark/testelasticsearch.py b/benchmark/testelasticsearch.py
new file mode 100644
index 00000000..7a5d1d5b
--- /dev/null
+++ b/benchmark/testelasticsearch.py
@@ -0,0 +1,58 @@
+#! /usr/bin/env python
+#-*- coding: utf-8 -*- 
+
+import elasticsearch
+from elasticsearch import client
+
+from pyaggr3g470r import utils
+
+# Connect to Elasticsearch node specified in the configuration file:
+es = elasticsearch.Elasticsearch(hosts={"127.0.0.1" : 9200})
+
+def delete_index():
+    """
+    Deletes all indexes.
+    """
+    es = elasticsearch.Elasticsearch(hosts={"127.0.0.1" : 9200})
+    ic = client.IndicesClient(es.indices.client)
+    try:
+        ic.delete("")
+    except:
+        pass
+
+def create_index(articles):
+    """
+    Creates the index.
+    """
+    for article in articles:
+        res = es.index(
+            index="pyaggr3g470r",
+            doc_type="text",
+            id=str(article.id),
+            body={
+                "title": article.title,
+                "content": utils.clear_string(article.content)
+            }
+        )
+    return True
+
+def search(term):
+    """
+    Search a term.
+    """
+    try:
+        return es.search(index="pyaggr3g470r", body=
+            {"query" : {
+                    "filtered" : {
+                        "query" : { 
+                            "query_string" : { 
+                                "default_field" : "content",
+                                "query" : term
+                            }
+                        }
+                    }
+                }
+            }, size=5000)
+    except elasticsearch.exceptions.NotFoundError as e:
+        logger.warning(str(e))
+        return None
\ No newline at end of file
diff --git a/benchmark/testwhoosh.py b/benchmark/testwhoosh.py
new file mode 100644
index 00000000..b488dcd6
--- /dev/null
+++ b/benchmark/testwhoosh.py
@@ -0,0 +1,50 @@
+#! /usr/bin/env python
+#-*- coding: utf-8 -*-
+
+
+import os
+
+from whoosh.index import create_in, open_dir
+from whoosh.index import EmptyIndexError
+from whoosh.fields import *
+from whoosh.query import *
+from whoosh.qparser import QueryParser
+
+from pyaggr3g470r import utils
+
+indexdir = "./pyaggr3g470r/var/indexdir"
+
+schema = Schema(title=TEXT(stored=True), content=TEXT)
+
+def create_index(articles):
+    """
+    Creates the index.
+    """
+    ix = create_in(indexdir, schema)
+    writer = ix.writer()
+    for article in articles:
+        writer.add_document(content=utils.clear_string(article.content))
+    writer.commit()
+
+def search(term):
+    """
+    Search for `term` in the index.
+    Returns a list of articles.
+    """
+    try:
+        ix = open_dir(indexdir)
+    except (EmptyIndexError, OSError) as e:
+        raise EmptyIndexError
+    with ix.searcher() as searcher:
+        query = QueryParser("content", ix.schema).parse(term)
+        results = searcher.search(query, limit=None)
+        #return [(article["feed_id"], article["article_id"]) for article in results]
+
+
+if __name__ == "__main__":
+    # Point of entry in execution mode.
+    #create_index()
+    print(nb_documents())
+    results = search("Nothomb")
+    for article in results:
+        print(article)