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remove clear cache statement from table mode #1061

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41 changes: 0 additions & 41 deletions src/UserGuide/Master/Table/User-Manual/Maintenance-commands_apache.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -573,47 +573,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 Clearing Cache on DataNode

**Description**: Clears a specific type of cache on DataNode.

**Syntax**:

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**Parameters**:

1. **clearCacheOptions（Optional）**:
1. Specifies the type of cache to clear.
2. **ATTRIBUTE**: Clears device attribute cache.
3. **QUERY**: Clears query cache in the storage engine.
4. **ALL**: Clears all caches, including device attribute cache, query cache, and schema cache in the tree model.
5. **Default**: `QUERY`.
2. **localOrClusterMode（Optional）**:
1. **ON LOCAL**: Clears cache only on the DataNode directly connected to the client.
2. **ON CLUSTER**: Clears cache on all DataNodes in the cluster.
3. **Default:** `ON CLUSTER`.

**Example**:

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. Data Repair

### 4.1 Starting Background Scan and Repair of TsFiles
Expand Down
41 changes: 0 additions & 41 deletions src/UserGuide/Master/Table/User-Manual/Maintenance-commands_timecho.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -573,47 +573,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 Clearing Cache on DataNode

**Description**: Clears a specific type of cache on DataNode.

**Syntax**:

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**Parameters**:

1. **clearCacheOptions（Optional）**:
1. Specifies the type of cache to clear.
2. **ATTRIBUTE**: Clears device attribute cache.
3. **QUERY**: Clears query cache in the storage engine.
4. **ALL**: Clears all caches, including device attribute cache, query cache, and schema cache in the tree model.
5. **Default**: `QUERY`.
2. **localOrClusterMode（Optional）**:
1. **ON LOCAL**: Clears cache only on the DataNode directly connected to the client.
2. **ON CLUSTER**: Clears cache on all DataNodes in the cluster.
3. **Default:** `ON CLUSTER`.

**Example**:

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. Data Repair

### 4.1 Starting Background Scan and Repair of TsFiles
Expand Down
41 changes: 0 additions & 41 deletions src/UserGuide/latest-Table/User-Manual/Maintenance-commands_apache.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -573,47 +573,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 Clearing Cache on DataNode

**Description**: Clears a specific type of cache on DataNode.

**Syntax**:

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**Parameters**:

1. **clearCacheOptions（Optional）**:
1. Specifies the type of cache to clear.
2. **ATTRIBUTE**: Clears device attribute cache.
3. **QUERY**: Clears query cache in the storage engine.
4. **ALL**: Clears all caches, including device attribute cache, query cache, and schema cache in the tree model.
5. **Default**: `QUERY`.
2. **localOrClusterMode（Optional）**:
1. **ON LOCAL**: Clears cache only on the DataNode directly connected to the client.
2. **ON CLUSTER**: Clears cache on all DataNodes in the cluster.
3. **Default:** `ON CLUSTER`.

**Example**:

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. Data Repair

### 4.1 Starting Background Scan and Repair of TsFiles
Expand Down
40 changes: 0 additions & 40 deletions src/UserGuide/latest-Table/User-Manual/Maintenance-commands_timecho.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -573,46 +573,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 Clearing Cache on DataNode

**Description**: Clears a specific type of cache on DataNode.

**Syntax**:

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**Parameters**:

1. **clearCacheOptions（Optional）**:
1. Specifies the type of cache to clear.
2. **ATTRIBUTE**: Clears device attribute cache.
3. **QUERY**: Clears query cache in the storage engine.
4. **ALL**: Clears all caches, including device attribute cache, query cache, and schema cache in the tree model.
5. **Default**: `QUERY`.
2. **localOrClusterMode（Optional）**:
1. **ON LOCAL**: Clears cache only on the DataNode directly connected to the client.
2. **ON CLUSTER**: Clears cache on all DataNodes in the cluster.
3. **Default:** `ON CLUSTER`.

**Example**:

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. Data Repair

Expand Down
44 changes: 0 additions & 44 deletions src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement_apache.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -585,50 +585,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 清除 DataNode 上的缓存

**含义**：用于清除 DataNode 上的某种类型的缓存。

#### 语法：

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**参数解释**：

1. **clearCacheOptions**
- **含义**：指定要清除的缓存类型。
- **可选性**：可选。如果不指定，默认清除查询缓存（`QUERY`）。
- **取值**：
- `ATTRIBUTE`：清除设备属性缓存。
- `QUERY`：清除存储引擎中的查询缓存。
- `ALL`：清除所有缓存，包括设备属性缓存、查询缓存以及树模型中的模式缓存。
2. **localOrClusterMode**
- **含义**：指定清除缓存的范围。
- **可选性**：可选。默认值为 `CLUSTER`。
- **取值**：
- `ON LOCAL`：只清除客户端直连的 DataNode 上的缓存。
- `ON CLUSTER`：清除集群中所有 DataNode 上的缓存。

#### 示例：

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. 数据修复

### 4.1 启动后台扫描并修复 tsfile 任务
Expand Down
43 changes: 0 additions & 43 deletions src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement_timecho.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -585,49 +585,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 清除 DataNode 上的缓存

**含义**：用于清除 DataNode 上的某种类型的缓存。

#### 语法：

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**参数解释**：

1. **clearCacheOptions**
- **含义**：指定要清除的缓存类型。
- **可选性**：可选。如果不指定，默认清除查询缓存（`QUERY`）。
- **取值**：
- `ATTRIBUTE`：清除设备属性缓存。
- `QUERY`：清除存储引擎中的查询缓存。
- `ALL`：清除所有缓存，包括设备属性缓存、查询缓存以及树模型中的模式缓存。
2. **localOrClusterMode**
- **含义**：指定清除缓存的范围。
- **可选性**：可选。默认值为 `CLUSTER`。
- **取值**：
- `ON LOCAL`：只清除客户端直连的 DataNode 上的缓存。
- `ON CLUSTER`：清除集群中所有 DataNode 上的缓存。

#### 示例：

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. 数据修复

Expand Down
44 changes: 0 additions & 44 deletions src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement_apache.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -585,50 +585,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 清除 DataNode 上的缓存

**含义**：用于清除 DataNode 上的某种类型的缓存。

#### 语法：

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**参数解释**：

1. **clearCacheOptions**
- **含义**：指定要清除的缓存类型。
- **可选性**：可选。如果不指定，默认清除查询缓存（`QUERY`）。
- **取值**：
- `ATTRIBUTE`：清除设备属性缓存。
- `QUERY`：清除存储引擎中的查询缓存。
- `ALL`：清除所有缓存，包括设备属性缓存、查询缓存以及树模型中的模式缓存。
2. **localOrClusterMode**
- **含义**：指定清除缓存的范围。
- **可选性**：可选。默认值为 `CLUSTER`。
- **取值**：
- `ON LOCAL`：只清除客户端直连的 DataNode 上的缓存。
- `ON CLUSTER`：清除集群中所有 DataNode 上的缓存。

#### 示例：

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. 数据修复

### 4.1 启动后台扫描并修复 tsfile 任务
Expand Down
44 changes: 0 additions & 44 deletions src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement_timecho.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -585,50 +585,6 @@ localOrClusterMode
IoTDB> FLUSH test_db TRUE ON LOCAL;
```

### 3.2 清除 DataNode 上的缓存

**含义**：用于清除 DataNode 上的某种类型的缓存。

#### 语法：

```SQL
clearCacheStatement
: CLEAR clearCacheOptions? CACHE localOrClusterMode?
;

clearCacheOptions
: ATTRIBUTE
| QUERY
| ALL
;

localOrClusterMode
: (ON (LOCAL | CLUSTER))
;
```

**参数解释**：

1. **clearCacheOptions**
- **含义**：指定要清除的缓存类型。
- **可选性**：可选。如果不指定，默认清除查询缓存（`QUERY`）。
- **取值**：
- `ATTRIBUTE`：清除设备属性缓存。
- `QUERY`：清除存储引擎中的查询缓存。
- `ALL`：清除所有缓存，包括设备属性缓存、查询缓存以及树模型中的模式缓存。
2. **localOrClusterMode**
- **含义**：指定清除缓存的范围。
- **可选性**：可选。默认值为 `CLUSTER`。
- **取值**：
- `ON LOCAL`：只清除客户端直连的 DataNode 上的缓存。
- `ON CLUSTER`：清除集群中所有 DataNode 上的缓存。

#### 示例：

```SQL
IoTDB> CLEAR ALL CACHE ON LOCAL;
```

## 4. 数据修复

### 4.1 启动后台扫描并修复 tsfile 任务
Expand Down