(DOCSP-20255): Tweaks to time series compression language (#246)

jeff-allen-mongo · jeff-allen-mongo · commit 96b7025616d9 · 2022-01-10T13:53:40.000-05:00
diff --git a/source/core/timeseries-collections.txt b/source/core/timeseries-collections.txt
@@ -323,8 +323,6 @@ When you query time series collections, you operate on one document per
 measurement. Queries on time series collections take advantage of the
 optimized internal storage format and return results faster.
 
-.. include:: /includes/timeseries-compression.rst
-
 Index
 ~~~~~
 
@@ -373,6 +371,11 @@ Valid ``block_compressor`` options are:
 - ``zstd`` *(default)*
 - ``none``
 
+Compression Improvements
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. include:: /includes/timeseries-compression.rst
+
 .. toctree::
    :titlesonly:
 
diff --git a/source/includes/timeseries-compression.rst b/source/includes/timeseries-compression.rst
@@ -1,3 +1,3 @@
-Starting in MongoDB 5.2, time series collection data is compressed to
-save database space. This does not affect query results or any other
-database operation.
+Starting in MongoDB 5.2, time series collection data is further
+compressed to save database space. This compression does not affect
+query results, nor does it negatively affect performance.
diff --git a/source/release-notes/5.2.txt b/source/release-notes/5.2.txt
@@ -145,10 +145,6 @@ Time Series Collection Data Compression
 See :ref:`time series collection behavior
 <timeseries-collections-behavior>`.
 
-In addition, starting in MongoDB 5.2, the new :ref:`BSON binary data
-<document-bson-type-binary-data>` subtype is used for compressed time
-series data.
-
 Omit Custom Data from User Output
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
