Fix for inconsistent num_chunks

Different num_chunks values reported by timescaledb_information.hypertables and timescaledb_information.chunks. View definition of hypertables was not filtering dropped and osm_chunks. Fixes #5338
timescale · Feb 26, 2023 · 98cc457 · 98cc457
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,7 @@ accidentally triggering the load of a previous DB version.**
 ## Unreleased
 
 **Bugfixes**
+* #5364 Fix num_chunks inconsistency in hypertables view
 * #5336 Use NameData and namestrcpy for names
 * #5317 Fix some incorrect memory handling
 

diff --git a/sql/views.sql b/sql/views.sql
@@ -11,7 +11,7 @@ SELECT ht.schema_name AS hypertable_schema,
   (
     SELECT count(1)
     FROM _timescaledb_catalog.chunk ch
-    WHERE ch.hypertable_id = ht.id) AS num_chunks,
+    WHERE ch.hypertable_id = ht.id AND ch.dropped IS FALSE AND ch.osm_chunk IS FALSE) AS num_chunks,
   (
     CASE WHEN compression_state = 1 THEN
       TRUE