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update config params of V2.0.10.1 #1144

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update config params of V2.0.10.1 #1144

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2 changes: 1 addition & 1 deletion src/.vuepress/sidebar/V2.0.x/en-Tree.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -318,7 +318,7 @@ export const enSidebar = {
{ text: 'Common Config Manual', link: 'Common-Config-Manual' },
{
text: 'ConfigNode Config Manual',
link: 'ConfigNode-Config-Manual',
link: 'ConfigNode-Config-Manual_apache',
},
{ text: 'DataNode Config Manual', link: 'DataNode-Config-Manual_apache' },
],
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2 changes: 1 addition & 1 deletion src/.vuepress/sidebar/V2.0.x/zh-Tree.ts
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Expand Up @@ -298,7 +298,7 @@ export const zhSidebar = {
collapsible: true,
children: [
{ text: '配置参数', link: 'Common-Config-Manual' },
{ text: 'ConfigNode配置参数', link: 'ConfigNode-Config-Manual' },
{ text: 'ConfigNode配置参数', link: 'ConfigNode-Config-Manual_apache' },
{ text: 'DataNode配置参数', link: 'DataNode-Config-Manual_apache' },
],
},
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2 changes: 1 addition & 1 deletion src/.vuepress/sidebar_timecho/V2.0.x/en-Tree.ts
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Expand Up @@ -346,7 +346,7 @@ export const enSidebar = {
{ text: 'Common Config Manual', link: 'Common-Config-Manual' },
{
text: 'ConfigNode Config Manual',
link: 'ConfigNode-Config-Manual',
link: 'ConfigNode-Config-Manual_timecho',
},
{ text: 'DataNode Config Manual', link: 'DataNode-Config-Manual_timecho' },
],
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2 changes: 1 addition & 1 deletion src/.vuepress/sidebar_timecho/V2.0.x/zh-Tree.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -317,7 +317,7 @@ export const zhSidebar = {
collapsible: true,
children: [
{ text: '配置参数', link: 'Common-Config-Manual' },
{ text: 'ConfigNode配置参数', link: 'ConfigNode-Config-Manual' },
{ text: 'ConfigNode配置参数', link: 'ConfigNode-Config-Manual_timecho' },
{ text: 'DataNode配置参数', link: 'DataNode-Config-Manual_timecho' },
],
},
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58 changes: 40 additions & 18 deletions src/UserGuide/Master/Table/Reference/System-Config-Manual_apache.md
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Expand Up @@ -590,12 +590,12 @@ The `iotdb-system.properties` file contains various configurations for managing

- cn_selector_thread_nums_of_client_manager

| Name | cn_selector_thread_nums_of_client_manager |
| ----------- | ------------------------------------------------------------ |
| Description | Number of selector threads for client management in ConfigNode. |
| Type | int |
| Default | 1 |
| Effective | Restart required. |
| Name | cn_selector_thread_nums_of_client_manager |
| ----------- |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Description | Number of selector threads for client management in ConfigNode. |
| Type | int |
| Default | 1 <br> The default value is changed to 0 starting from V2.0.10-beta. If the value is less than or equal to 0, it will be automatically calculated as `max(1, number of CPU cores / 4)`. |
| Effective | Restart required. |

- cn_max_client_count_for_each_node_in_client_manager

Expand All @@ -606,6 +606,16 @@ The `iotdb-system.properties` file contains various configurations for managing
| Default | 300 |
| Effective | Restart required. |

- cn_max_idle_client_count_for_each_node_in_client_manager

| Name | cn_max_idle_client_count_for_each_node_in_client_manager |
|----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Description | The maximum number of idle clients that can be retained for a node in a clientManager. When the number of idle clients to a single node exceeds this number, excess idle clients will be evicted. Idle clients are determined by a time threshold (default 1 minute of inactivity). 0 means no idle clients will be retained, connections are destroyed immediately upon return. Supported from V2.0.10-beta. |
| Type | int |
| Default | 1000 |
| Effective | Restart required. |


- dn_session_timeout_threshold

| Name | dn_session_timeout_threshold |
Expand Down Expand Up @@ -635,12 +645,12 @@ The `iotdb-system.properties` file contains various configurations for managing

- dn_rpc_selector_thread_count

| Name | rpc_selector_thread_count |
| ----------- | -------------------------------------------- |
| Description | Number of selector threads for DataNode RPC. |
| Type | int |
| Default | 1 |
| Effective | Restart required.t required. |
| Name | rpc_selector_thread_count |
| ----------- |-------------------------------------------------------------------------------------------------------|
| Description | Number of selector threads for DataNode RPC. This parameter is deprecated starting from V2.0.10-beta. |
| Type | int |
| Default | 1 |
| Effective | Restart required.t required. |

- dn_rpc_min_concurrent_client_num

Expand Down Expand Up @@ -689,12 +699,12 @@ The `iotdb-system.properties` file contains various configurations for managing

- dn_selector_thread_count_of_client_manager

| Name | dn_selector_thread_count_of_client_manager |
| ----------- | ------------------------------------------------------------ |
| Description | selector thread (TAsyncClientManager) nums for async thread in a clientManager |
| Type | int |
| Default | 1 |
| Effective | Restart required.t required. |
| Name | dn_selector_thread_nums_of_client_manager <br> Prior to V2.0.10-beta, the parameter name was dn_selector_thread_count_of_client_manager. |
| ----------- |------------------------------------------------------------------------------------------------------------------------------------------|
| Description | selector thread (TAsyncClientManager) nums for async thread in a clientManager |
| Type | int |
| Default | 1 <br> The default value is changed to 0 starting from V2.0.10-beta. If the value is less than or equal to 0, it will be automatically calculated as `max(1, number of CPU cores / 4)`. |
| Effective | Restart required.t required. |

- dn_max_client_count_for_each_node_in_client_manager

Expand All @@ -705,6 +715,18 @@ The `iotdb-system.properties` file contains various configurations for managing
| Default | 300 |
| Effective | Restart required. |


- dn_max_idle_client_count_for_each_node_in_client_manager

| Name | dn_max_idle_client_count_for_each_node_in_client_manager |
| ------------ |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Description | The maximum number of idle clients that can be retained for a node in a clientManager. When the number of idle clients to a single node exceeds this number, excess idle clients will be evicted. Idle clients are determined by a time threshold (default 1 minute of inactivity). 0 means no idle clients will be retained, connections are destroyed immediately upon return. Supported from V2.0.10-beta. |
| Type | int |
| Default | 1000 |
| Effective | Restart required. |



### 4.9 Object storage management

- remote_tsfile_cache_dirs
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