Merge branch 'master' into keeper-disk-move-fix

docs/en/engines/table-engines/special/distributed.md

@@ -74,6 +74,10 @@ Specifying the `sharding_key` is necessary for the following:
 
 `fsync_directories` - do the `fsync` for directories. Guarantees that the OS refreshed directory metadata after operations related to background inserts on Distributed table (after insert, after sending the data to shard, etc.).
 
+#### skip_unavailable_shards
+
+`skip_unavailable_shards` - If true, ClickHouse silently skips unavailable shards. Shard is marked as unavailable when: 1) The shard cannot be reached due to a connection failure. 2) Shard is unresolvable through DNS. 3) Table does not exist on the shard. Default false.
+
 #### bytes_to_throw_insert
 
 `bytes_to_throw_insert` - if more than this number of compressed bytes will be pending for background INSERT, an exception will be thrown. 0 - do not throw. Default 0.
@@ -102,6 +106,10 @@ Specifying the `sharding_key` is necessary for the following:
 
 `background_insert_max_sleep_time_ms` - same as [distributed_background_insert_max_sleep_time_ms](../../../operations/settings/settings.md#distributed_background_insert_max_sleep_time_ms)
 
+#### flush_on_detach
+
+`flush_on_detach` - Flush data to remote nodes on DETACH/DROP/server shutdown. Default true.
+
 :::note
 **Durability settings** (`fsync_...`):
 

docs/en/operations/settings/settings.md

@@ -3449,7 +3449,7 @@ Has an effect only when the connection is made through the MySQL wire protocol.
 - 0 - Use `BLOB`.
 - 1 - Use `TEXT`.
 
-Default value: `0`.
+Default value: `1`.
 
 ## mysql_map_fixed_string_to_text_in_show_columns {#mysql_map_fixed_string_to_text_in_show_columns}
 
@@ -3460,7 +3460,7 @@ Has an effect only when the connection is made through the MySQL wire protocol.
 - 0 - Use `BLOB`.
 - 1 - Use `TEXT`.
 
-Default value: `0`.
+Default value: `1`.
 
 ## execute_merges_on_single_replica_time_threshold {#execute-merges-on-single-replica-time-threshold}
 
@@ -3710,7 +3710,7 @@ Default value: `0`.
 
 ## allow_experimental_live_view {#allow-experimental-live-view}
 
-Allows creation of experimental [live views](../../sql-reference/statements/create/view.md/#live-view).
+Allows creation of a deprecated LIVE VIEW.
 
 Possible values:
 
@@ -3721,21 +3721,15 @@ Default value: `0`.
 
 ## live_view_heartbeat_interval {#live-view-heartbeat-interval}
 
-Sets the heartbeat interval in seconds to indicate [live view](../../sql-reference/statements/create/view.md/#live-view) is alive .
-
-Default value: `15`.
+Deprecated.
 
 ## max_live_view_insert_blocks_before_refresh {#max-live-view-insert-blocks-before-refresh}
 
-Sets the maximum number of inserted blocks after which mergeable blocks are dropped and query for [live view](../../sql-reference/statements/create/view.md/#live-view) is re-executed.
-
-Default value: `64`.
+Deprecated.
 
 ## periodic_live_view_refresh {#periodic-live-view-refresh}
 
-Sets the interval in seconds after which periodically refreshed [live view](../../sql-reference/statements/create/view.md/#live-view) is forced to refresh.
-
-Default value: `60`.
+Deprecated.
 
 ## http_connection_timeout {#http_connection_timeout}
 

docs/en/sql-reference/aggregate-functions/reference/grouparrayintersect.md

@@ -0,0 +1,50 @@
+---
+slug: /en/sql-reference/aggregate-functions/reference/grouparrayintersect
+sidebar_position: 115
+---
+
+# groupArrayIntersect
+
+Return an intersection of given arrays (Return all items of arrays, that are in all given arrays).
+
+**Syntax**
+
+``` sql
+groupArrayIntersect(x)
+```
+
+**Arguments**
+
+- `x` — Argument (column name or expression).
+
+**Returned values**
+
+- Array that contains elements that are in all arrays.
+
+Type: [Array](../../data-types/array.md).
+
+**Examples**
+
+Consider table `numbers`:
+
+``` text
+┌─a──────────────┐
+│ [1,2,4]        │
+│ [1,5,2,8,-1,0] │
+│ [1,5,7,5,8,2]  │
+└────────────────┘
+```
+
+Query with column name as argument:
+
+``` sql
+SELECT groupArrayIntersect(a) as intersection FROM numbers;
+```
+
+Result:
+
+```text
+┌─intersection──────┐
+│ [1, 2]            │
+└───────────────────┘
+```

docs/en/sql-reference/aggregate-functions/reference/index.md

@@ -55,6 +55,7 @@ ClickHouse-specific aggregate functions:
 - [groupArrayMovingSum](/docs/en/sql-reference/aggregate-functions/reference/grouparraymovingsum.md)
 - [groupArraySample](./grouparraysample.md)
 - [groupArraySorted](/docs/en/sql-reference/aggregate-functions/reference/grouparraysorted.md)
+- [groupArrayIntersect](./grouparrayintersect.md)
 - [groupBitAnd](/docs/en/sql-reference/aggregate-functions/reference/groupbitand.md)
 - [groupBitOr](/docs/en/sql-reference/aggregate-functions/reference/groupbitor.md)
 - [groupBitXor](/docs/en/sql-reference/aggregate-functions/reference/groupbitxor.md)

docs/ru/operations/settings/settings.md

@@ -3258,7 +3258,7 @@ SELECT * FROM test2;
 
 ## allow_experimental_live_view {#allow-experimental-live-view}
 
-Включает экспериментальную возможность использования [LIVE-представлений](../../sql-reference/statements/create/view.md#live-view).
+Включает устаревшую возможность использования [LIVE-представлений](../../sql-reference/statements/create/view.md#live-view).
 
 Возможные значения:
 - 0 — живые представления не поддерживаются.
@@ -3268,21 +3268,15 @@ SELECT * FROM test2;
 
 ## live_view_heartbeat_interval {#live-view-heartbeat-interval}
 
-Задает интервал в секундах для периодической проверки существования [LIVE VIEW](../../sql-reference/statements/create/view.md#live-view).
-
-Значение по умолчанию: `15`.
+Устарело.
 
 ## max_live_view_insert_blocks_before_refresh {#max-live-view-insert-blocks-before-refresh}
 
-Задает наибольшее число вставок, после которых запрос на формирование [LIVE VIEW](../../sql-reference/statements/create/view.md#live-view) исполняется снова.
-
-Значение по умолчанию: `64`.
+Устарело.
 
 ## periodic_live_view_refresh {#periodic-live-view-refresh}
 
-Задает время в секундах, по истечении которого [LIVE VIEW](../../sql-reference/statements/create/view.md#live-view) с установленным автообновлением обновляется.
-
-Значение по умолчанию: `60`.
+Устарело.
 
 ## check_query_single_value_result {#check_query_single_value_result}
 

docs/zh/sql-reference/statements/grant.md

@@ -280,9 +280,6 @@ GRANT INSERT(x,y) ON db.table TO john
         -   `ALTER MOVE PARTITION`. 级别: `TABLE`. 别名: `ALTER MOVE PART`, `MOVE PARTITION`, `MOVE PART`
         -   `ALTER FETCH PARTITION`. 级别: `TABLE`. 别名: `FETCH PARTITION`
         -   `ALTER FREEZE PARTITION`. 级别: `TABLE`. 别名: `FREEZE PARTITION`
-    -   `ALTER VIEW` 级别: `GROUP`
-        -   `ALTER VIEW REFRESH`. 级别: `VIEW`. 别名: `ALTER LIVE VIEW REFRESH`, `REFRESH VIEW`
-        -   `ALTER VIEW MODIFY QUERY`. 级别: `VIEW`. 别名: `ALTER TABLE MODIFY QUERY`
 
 如何对待该层级的示例：
 -   `ALTER` 权限包含所有其它 `ALTER *` 的权限

programs/server/config.xml

@@ -1392,13 +1392,27 @@
         <!-- <host_name>replica</host_name> -->
     </distributed_ddl>
 
-    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!-- Settings to fine-tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
     <!--
     <merge_tree>
         <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
     </merge_tree>
     -->
 
+    <!-- Settings to fine-tune ReplicatedMergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!--
+    <replicated_merge_tree>
+        <max_replicated_fetches_network_bandwidth>1000000000</max_replicated_fetches_network_bandwidth>
+    </replicated_merge_tree>
+    -->
+
+    <!-- Settings to fine-tune Distributed tables. See documentation in source code, in DistributedSettings.h -->
+    <!--
+    <distributed>
+        <flush_on_detach>false</flush_on_detach>
+    </distributed>
+    -->
+
     <!-- Protection from accidental DROP.
          If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
          If you want do delete one table and don't want to change clickhouse-server config, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.

src/Access/Common/AccessType.h

@@ -80,13 +80,12 @@ enum class AccessType
     M(ALTER_TABLE, "", GROUP, ALTER) \
     M(ALTER_DATABASE, "", GROUP, ALTER) \
     \
-    M(ALTER_VIEW_REFRESH, "ALTER LIVE VIEW REFRESH, REFRESH VIEW", VIEW, ALTER_VIEW) \
     M(ALTER_VIEW_MODIFY_QUERY, "ALTER TABLE MODIFY QUERY", VIEW, ALTER_VIEW) \
     M(ALTER_VIEW_MODIFY_REFRESH, "ALTER TABLE MODIFY QUERY", VIEW, ALTER_VIEW) \
     M(ALTER_VIEW, "", GROUP, ALTER) /* allows to execute ALTER VIEW REFRESH, ALTER VIEW MODIFY QUERY, ALTER VIEW MODIFY REFRESH;
                                        implicitly enabled by the grant ALTER_TABLE */\
     \
-    M(ALTER, "", GROUP, ALL) /* allows to execute ALTER {TABLE|LIVE VIEW} */\
+    M(ALTER, "", GROUP, ALL) /* allows to execute ALTER TABLE */\
     \
     M(CREATE_DATABASE, "", DATABASE, CREATE) /* allows to execute {CREATE|ATTACH} DATABASE */\
     M(CREATE_TABLE, "", TABLE, CREATE) /* allows to execute {CREATE|ATTACH} {TABLE|VIEW} */\