update default table schema collection limit to 300 (#16880)

DataDog · Feb 14, 2024 · 20bc215 · 20bc215
1 parent 7352738
commit 20bc215
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Showing 4 changed files with 6 additions and 5 deletions.
diff --git a/postgres/assets/configuration/spec.yaml b/postgres/assets/configuration/spec.yaml
@@ -534,8 +534,8 @@ files:
             Maximum amount of tables the Agent collects from the instance.
           value:
             type: number
-            example: 1000
-            display_default: 1000
+            example: 300
+            display_default: 300
         - name: max_columns
           description: |
             Maximum amount of columns the Agent collects per table.

diff --git a/postgres/changelog.d/16880.fixed b/postgres/changelog.d/16880.fixed
@@ -0,0 +1 @@
+update default table schema collection limit to 300
diff --git a/postgres/datadog_checks/postgres/data/conf.yaml.example b/postgres/datadog_checks/postgres/data/conf.yaml.example
@@ -427,10 +427,10 @@ instances:
         #
         # enabled: false
 
-        ## @param max_tables - number - optional - default: 1000
+        ## @param max_tables - number - optional - default: 300
         ## Maximum amount of tables the Agent collects from the instance.
         #
-        # max_tables: 1000
+        # max_tables: 300
 
         ## @param max_columns - number - optional - default: 50
         ## Maximum amount of columns the Agent collects per table.

diff --git a/postgres/datadog_checks/postgres/metadata.py b/postgres/datadog_checks/postgres/metadata.py
@@ -316,7 +316,7 @@ def _get_table_info(self, cursor, dbname, schema_id):
 
         If any tables are partitioned, only the master paritition table name will be returned, and none of its children.
         """
-        limit = self._config.schemas_metadata_config.get("max_tables", 1000)
+        limit = self._config.schemas_metadata_config.get("max_tables", 300)
         if self._config.relations:
             if VersionUtils.transform_version(str(self._check.version))["version.major"] == "9":
                 cursor.execute(PG_TABLES_QUERY_V9.format(schema_oid=schema_id))