alamb commented on code in PR #67:
URL: https://github.com/apache/datafusion-site/pull/67#discussion_r2029834605
##########
content/blog/2025-04-10-fastest-tpch-generator.md:
##########
@@ -0,0 +1,617 @@
+---
+layout: post
+title: `tpchgen-rs` World’s fastest open source TPCH data generator, written
in Rust
+date: 2025-04-10
+author: Andrew Lamb, Achraf B, and Sean Smith
+categories: [performance]
+---
+
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+<style>
+/* Table borders */
+table, th, td {
+ border: 1px solid black;
+ border-collapse: collapse;
+}
+th, td {
+ padding: 3px;
+}
+</style>
+
+3 members of the [Apache DataFusion] community used Rust and open source
+development to build [tpchgen-rs], a fully open TPCH data generator over 10x
+faster than any other implementation we know of.
+
+It is now possible to create the TPCH SF=100 dataset in 72.23 seconds (1.4 GB/s
+😎) on a Macbook Air M3 with 16GB of memory, compared to the classic `dbgen`
+which takes 30 minutes[^1] (0.05GB/sec). On the same machine, it takes less
than
+2 minutes to create all 3.6 GB of SF=100 in [Apache Parquet] format.
+
+
+
+Finally, it is convenient and efficient to run TPCH queries locally when
testing
Review Comment:
Updated in 12df7fa
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org
For additional commands, e-mail: github-h...@datafusion.apache.org
