chore: remove druid datasource from the config

UPDATING.md

@@ -30,6 +30,7 @@ assists people when migrating to a new version.
 
 ### Breaking Changes
 
+- [19770](https://github.com/apache/superset/pull/19770): As per SIPs 11 and 68, the native NoSQL Druid connector is deprecated and has been removed. Druid is still supported through SQLAlchemy via pydruid. The config keys `DRUID_IS_ACTIVE` and `DRUID_METADATA_LINKS_ENABLED` have also been removed.
 - [19274](https://github.com/apache/superset/pull/19274): The `PUBLIC_ROLE_LIKE_GAMMA` config key has been removed, set `PUBLIC_ROLE_LIKE = "Gamma"` to have the same functionality.
 - [19273](https://github.com/apache/superset/pull/19273): The `SUPERSET_CELERY_WORKERS` and `SUPERSET_WORKERS` config keys has been removed. Configure Celery directly using `CELERY_CONFIG` on Superset.
 - [19262](https://github.com/apache/superset/pull/19262): Per [SIP-11](https://github.com/apache/superset/issues/6032) and [SIP-68](https://github.com/apache/superset/issues/14909) the native NoSQL Druid connector is deprecated and will no longer be supported. Druid SQL is still [supported](https://superset.apache.org/docs/databases/druid).

superset-frontend/src/visualizations/FilterBox/controlPanel.jsx

@@ -20,36 +20,6 @@ import React from 'react';
 import { t } from '@superset-ui/core';
 import { sections } from '@superset-ui/chart-controls';
 
-const appContainer = document.getElementById('app');
-const bootstrapData = JSON.parse(appContainer.getAttribute('data-bootstrap'));
-const druidIsActive = !!bootstrapData?.common?.conf?.DRUID_IS_ACTIVE;
-const druidSection = druidIsActive
-  ? [
-      [
-        {
-          name: 'show_druid_time_granularity',
-          config: {
-            type: 'CheckboxControl',
-            label: t('Show Druid granularity dropdown'),
-            default: false,
-            description: t('Check to include Druid granularity dropdown'),
-          },
-        },
-      ],
-      [
-        {
-          name: 'show_druid_time_origin',
-          config: {
-            type: 'CheckboxControl',
-            label: t('Show Druid time origin'),
-            default: false,
-            description: t('Check to include time origin dropdown'),
-          },
-        },
-      ],
-    ]
-  : [];
-
 export default {
   controlPanelSections: [
     sections.legacyTimeseriesTime,
@@ -96,35 +66,6 @@ export default {
             },
           },
         ],
-        [
-          {
-            name: 'show_sqla_time_granularity',
-            config: {
-              type: 'CheckboxControl',
-              label: druidIsActive
-                ? t('Show SQL time grain dropdown')
-                : t('Show time grain dropdown'),
-              default: false,
-              description: druidIsActive
-                ? t('Check to include SQL time grain dropdown')
-                : t('Check to include time grain dropdown'),
-            },
-          },
-        ],
-        [
-          {
-            name: 'show_sqla_time_column',
-            config: {
-              type: 'CheckboxControl',
-              label: druidIsActive
-                ? t('Show SQL time column')
-                : t('Show time column'),
-              default: false,
-              description: t('Check to include time column dropdown'),
-            },
-          },
-        ],
-        ...druidSection,
         ['adhoc_filters'],
       ],
     },

superset/cli/update.py

@@ -18,7 +18,6 @@
 import logging
 import os
 import sys
-from datetime import datetime
 from typing import Optional
 
 import click
@@ -53,39 +52,6 @@ def set_database_uri(database_name: str, uri: str, skip_create: bool) -> None:
     database_utils.get_or_create_db(database_name, uri, not skip_create)
 
 
-@click.command()
-@with_appcontext
-@click.option(
-    "--datasource",
-    "-d",
-    help="Specify which datasource name to load, if "
-    "omitted, all datasources will be refreshed",
-)
-@click.option(
-    "--merge",
-    "-m",
-    is_flag=True,
-    default=False,
-    help="Specify using 'merge' property during operation. " "Default value is False.",
-)
-def refresh_druid(datasource: str, merge: bool) -> None:
-    """Refresh druid datasources"""
-    # pylint: disable=import-outside-toplevel
-    from superset.connectors.druid.models import DruidCluster
-
-    session = db.session()
-
-    for cluster in session.query(DruidCluster).all():
-        try:
-            cluster.refresh_datasources(datasource_name=datasource, merge_flag=merge)
-        except Exception as ex:  # pylint: disable=broad-except
-            print("Error while processing cluster '{}'\n{}".format(cluster, str(ex)))
-            logger.exception(ex)
-        cluster.metadata_last_refreshed = datetime.now()
-        print("Refreshed metadata from cluster " "[" + cluster.cluster_name + "]")
-    session.commit()
-
-
 @click.command()
 @with_appcontext
 def update_datasources_cache() -> None:

superset/config.py

@@ -258,16 +258,6 @@ def _try_json_readsha(filepath: str, length: int) -> Optional[str]:
 DRUID_TZ = tz.tzutc()
 DRUID_ANALYSIS_TYPES = ["cardinality"]
 
-# Legacy Druid NoSQL (native) connector
-# Druid supports a SQL interface in its newer versions.
-# Setting this flag to True enables the deprecated, API-based Druid
-# connector. This feature may be removed at a future date.
-DRUID_IS_ACTIVE = False
-
-# If Druid is active whether to include the links to scan/refresh Druid datasources.
-# This should be disabled if you are trying to wean yourself off of the Druid NoSQL
-# connector.
-DRUID_METADATA_LINKS_ENABLED = True
 
 # ----------------------------------------------------
 # AUTHENTICATION CONFIG
@@ -646,19 +636,12 @@ def _try_json_readsha(filepath: str, length: int) -> Optional[str]:
 
 VIZ_TYPE_DENYLIST: List[str] = []
 
-# ---------------------------------------------------
-# List of data sources not to be refreshed in druid cluster
-# ---------------------------------------------------
-
-DRUID_DATA_SOURCE_DENYLIST: List[str] = []
-
 # --------------------------------------------------
 # Modules, datasources and middleware to be registered
 # --------------------------------------------------
 DEFAULT_MODULE_DS_MAP = OrderedDict(
     [
         ("superset.connectors.sqla.models", ["SqlaTable"]),
-        ("superset.connectors.druid.models", ["DruidDatasource"]),
     ]
 )
 ADDITIONAL_MODULE_DS_MAP: Dict[str, List[str]] = {}
@@ -984,8 +967,11 @@ def CSV_TO_HIVE_UPLOAD_DIRECTORY_FUNC(  # pylint: disable=invalid-name
 # Provide a callable that receives a tracking_url and returns another
 # URL. This is used to translate internal Hadoop job tracker URL
 # into a proxied one
+
+
 TRACKING_URL_TRANSFORMER = lambda x: x
 
+
 # Interval between consecutive polls when using Hive Engine
 HIVE_POLL_INTERVAL = int(timedelta(seconds=5).total_seconds())
 
@@ -1203,8 +1189,10 @@ def SQL_QUERY_MUTATOR(  # pylint: disable=invalid-name,unused-argument
 # to allow mutating the object with this callback.
 # This can be used to set any properties of the object based on naming
 # conventions and such. You can find examples in the tests.
+
 SQLA_TABLE_MUTATOR = lambda table: table
 
+
 # Global async query config options.
 # Requires GLOBAL_ASYNC_QUERIES feature flag to be enabled.
 GLOBAL_ASYNC_QUERIES_REDIS_CONFIG = {