Release 2.0.1

This maintenance release contains bugfixes since the 2.0.0 release. We deem it high priority for upgrading. In particular the fixes contained in this maintenance release address issues in continuous aggregates, compression, JOINs with hypertables and when upgrading from previous versions. **Bugfixes** * #2772 Always validate existing database and extension * #2780 Fix config enum entries for remote data fetcher * #2806 Add check for dropped chunk on update * #2828 Improve cagg watermark caching * #2838 Fix catalog repair in update script * #2842 Do not mark job as started when setting next_start field * #2845 Fix continuous aggregate privileges during upgrade * #2851 Fix nested loop joins that involve compressed chunks * #2860 Fix projection in ChunkAppend nodes * #2861 Remove compression stat update from update script * #2865 Apply volatile function quals at decompresschunk node * #2866 Avoid partitionwise planning of partialize_agg * #2868 Fix corruption in gapfill plan * #2874 Fix partitionwise agg crash due to uninitialized memory **Thanks** * @alex88 for reporting an issue with joined hypertables * @brian-from-quantrocket for reporting an issue with extension update and dropped chunks * @dhodyn for reporting an issue when joining compressed chunks * @markatosi for reporting a segfault with partitionwise aggregates enabled * @PhilippJust for reporting an issue with add_job and initial_start * @sgorsh for reporting an issue when using pgAdmin on windows * @WarriorOfWire for reporting the bug with gapfill queries not being able to find pathkey item to sort
timescale · Jan 28, 2021 · 0fd0ffb · 0fd0ffb
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,20 +4,38 @@
 `psql` with the `-X` flag to prevent any `.psqlrc` commands from
 accidentally triggering the load of a previous DB version.**
 
-## Latest
+## 2.0.1 (2021-01-28)
+
+This maintenance release contains bugfixes since the 2.0.0 release.
+We deem it high priority for upgrading.
+
+In particular the fixes contained in this maintenance release address
+issues in continuous aggregates, compression, JOINs with hypertables
+and when upgrading from previous versions.
 
 **Bugfixes**
+* #2772 Always validate existing database and extension
+* #2780 Fix config enum entries for remote data fetcher
+* #2806 Add check for dropped chunk on update
+* #2828 Improve cagg watermark caching
+* #2838 Fix catalog repair in update script
 * #2842 Do not mark job as started when setting next_start field
 * #2845 Fix continuous aggregate privileges during upgrade
 * #2851 Fix nested loop joins that involve compressed chunks
+* #2860 Fix projection in ChunkAppend nodes
+* #2861 Remove compression stat update from update script
 * #2865 Apply volatile function quals at decompresschunk node
 * #2866 Avoid partitionwise planning of partialize_agg
 * #2868 Fix corruption in gapfill plan
-
-**Minor features**
-* #2736 Support adding columns to hypertables with compression enabled
+* #2874 Fix partitionwise agg crash due to uninitialized memory
 
 **Thanks**
+* @alex88 for reporting an issue with joined hypertables
+* @brian-from-quantrocket for reporting an issue with extension update and dropped chunks
+* @dhodyn for reporting an issue when joining compressed chunks
+* @markatosi for reporting a segfault with partitionwise aggregates enabled
+* @PhilippJust for reporting an issue with add_job and initial_start
+* @sgorsh for reporting an issue when using pgAdmin on windows
 * @WarriorOfWire for reporting the bug with gapfill queries not being
   able to find pathkey item to sort
 

diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
@@ -103,6 +103,7 @@ set(MOD_FILES
   updates/2.0.0-rc2--2.0.0-rc3.sql
   updates/2.0.0-rc3--2.0.0-rc4.sql
   updates/2.0.0-rc4--2.0.0.sql
+  updates/2.0.0--2.0.1.sql
 )
 
 set(MODULE_PATHNAME "$libdir/timescaledb-${PROJECT_VERSION_MOD}")

diff --git a/sql/updates/2.0.0--2.0.1.sql b/sql/updates/2.0.0--2.0.1.sql
@@ -0,0 +1,38 @@
+-- For continuous aggregates: Copy ACL privileges (grants) from the
+-- query view (user-facing object) to the internal objects (e.g.,
+-- materialized hypertable, direct, and partial views). We want to
+-- maintain the abstraction that a continuous aggregates is similar to
+-- a materialized view (which is one object), so privileges on the
+-- user-facing object should apply also to the internal objects that
+-- implement the continuous aggregate. Having the right permissions on
+-- internal objects is necessary for the watermark function used by
+-- real-time aggregation since it queries the materialized hypertable
+-- directly.
+
+WITH rels_and_acl AS (
+    -- For each cagg, collect an array of all relations (including
+    -- chunks) to copy the ACL to
+    SELECT array_cat(ARRAY[format('%I.%I', h.schema_name, h.table_name)::regclass,
+	                       format('%I.%I', direct_view_schema, direct_view_name)::regclass,
+                           format('%I.%I', partial_view_schema, partial_view_name)::regclass],
+                     (SELECT array_agg(inhrelid::regclass)
+                      FROM pg_inherits
+                      WHERE inhparent = format('%I.%I', h.schema_name, h.table_name)::regclass)) AS relarr,
+           relacl AS user_view_acl
+    FROM _timescaledb_catalog.continuous_agg ca
+    LEFT JOIN pg_class cl
+    ON (cl.oid = format('%I.%I', user_view_schema, user_view_name)::regclass)
+    LEFT JOIN _timescaledb_catalog.hypertable h
+    ON (ca.mat_hypertable_id = h.id)
+    WHERE relacl IS NOT NULL
+)
+-- Set the ACL on all internal cagg relations, including
+-- chunks. Note that we cannot use GRANT statements because
+-- such statements are recorded as privileges on extension
+-- objects when run in an update script. The result is that
+-- the privileges will become init privileges, which will then
+-- be ignored by, e.g., pg_dump.
+UPDATE pg_class
+SET relacl = user_view_acl
+FROM rels_and_acl
+WHERE oid = ANY (relarr);
diff --git a/sql/updates/latest-dev.sql b/sql/updates/latest-dev.sql
@@ -1,38 +0,0 @@
--- For continuous aggregates: Copy ACL privileges (grants) from the
--- query view (user-facing object) to the internal objects (e.g.,
--- materialized hypertable, direct, and partial views). We want to
--- maintain the abstraction that a continuous aggregates is similar to
--- a materialized view (which is one object), so privileges on the
--- user-facing object should apply also to the internal objects that
--- implement the continuous aggregate. Having the right permissions on
--- internal objects is necessary for the watermark function used by
--- real-time aggregation since it queries the materialized hypertable
--- directly.
-
-WITH rels_and_acl AS (
-    -- For each cagg, collect an array of all relations (including
-    -- chunks) to copy the ACL to
-    SELECT array_cat(ARRAY[format('%I.%I', h.schema_name, h.table_name)::regclass,
-	                       format('%I.%I', direct_view_schema, direct_view_name)::regclass,
-                           format('%I.%I', partial_view_schema, partial_view_name)::regclass],
-                     (SELECT array_agg(inhrelid::regclass)
-                      FROM pg_inherits
-                      WHERE inhparent = format('%I.%I', h.schema_name, h.table_name)::regclass)) AS relarr,
-           relacl AS user_view_acl
-    FROM _timescaledb_catalog.continuous_agg ca
-    LEFT JOIN pg_class cl
-    ON (cl.oid = format('%I.%I', user_view_schema, user_view_name)::regclass)
-    LEFT JOIN _timescaledb_catalog.hypertable h
-    ON (ca.mat_hypertable_id = h.id)
-    WHERE relacl IS NOT NULL
-)
--- Set the ACL on all internal cagg relations, including
--- chunks. Note that we cannot use GRANT statements because
--- such statements are recorded as privileges on extension
--- objects when run in an update script. The result is that
--- the privileges will become init privileges, which will then
--- be ignored by, e.g., pg_dump.
-UPDATE pg_class
-SET relacl = user_view_acl
-FROM rels_and_acl
-WHERE oid = ANY (relarr);

diff --git a/version.config b/version.config
@@ -1,2 +1,2 @@
-version = 2.0.0
-update_from_version = 2.0.0-rc4
+version = 2.0.1
+update_from_version = 2.0.0