lquerel commented on code in PR #340:
URL: https://github.com/apache/arrow-site/pull/340#discussion_r1157911841
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_posts/2023-04-02-a-journey-with-apache-arrow-part-1.md:
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@@ -0,0 +1,382 @@
+---
+layout: post
+title: "A journey with Apache Arrow (part 1)"
+date: "2023-04-02 00:00:00"
+author: Laurent Quérel
+categories: [arrow]
+---
+<!--
+{% 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 %}
+-->
+
+Apache Arrow is a technology widely adopted in big data, analytics, and
machine learning applications. This article discusses our journey with Arrow,
specifically its application to telemetry, and the challenges we encountered
while optimizing the OpenTelemetry protocol to significantly reduce bandwidth
costs. The promising results we achieved inspired us to share our insights.
This article specifically focuses on transforming data from an XYZ format into
an efficient Arrow representation that optimizes both compression ratio,
transport, and data processing. Our benchmarks thus far have shown promising
results, with compression ratio improvements ranging from 1.5x to 6x, depending
on the data type (metrics, logs, traces) and distribution. The approaches
presented for addressing these challenges may be applicable to other Arrow
domains as well. This article serves as the first installment in a two-part
series.
+
Review Comment:
I have rephrased this part of the intro to remove the confusing XYZ format.
See
https://github.com/apache/arrow-site/commit/f06490d65364335038405ff1b202921cb5316424
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