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Posted to commits@iotdb.apache.org by zy...@apache.org on 2022/11/25 12:29:00 UTC
[iotdb] branch master updated: Update description of missing params to user-guide (#8157)
This is an automated email from the ASF dual-hosted git repository.
zyk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git
The following commit(s) were added to refs/heads/master by this push:
new 818c3e6272 Update description of missing params to user-guide (#8157)
818c3e6272 is described below
commit 818c3e6272158083ff68e5d7f9e8602156017c07
Author: Marcos_Zyk <38...@users.noreply.github.com>
AuthorDate: Fri Nov 25 20:28:53 2022 +0800
Update description of missing params to user-guide (#8157)
Update description of missing params to user-guide (#8157)
---
docs/UserGuide/Reference/Common-Config-Manual.md | 50 ++++++++++++++++++++--
.../zh/UserGuide/Reference/Common-Config-Manual.md | 47 +++++++++++++++++++-
2 files changed, 93 insertions(+), 4 deletions(-)
diff --git a/docs/UserGuide/Reference/Common-Config-Manual.md b/docs/UserGuide/Reference/Common-Config-Manual.md
index 596f62d197..6ba7338c38 100644
--- a/docs/UserGuide/Reference/Common-Config-Manual.md
+++ b/docs/UserGuide/Reference/Common-Config-Manual.md
@@ -154,6 +154,15 @@ IoTDB common files for ConfigNode and DataNode are under `conf`.
| Default | 1 |
| Effective | After restarting system |
+* partition\_cache\_size
+
+|Name| partition\_cache\_size |
+|:---:|:---|
+|Description| The max num of partition info record cached on DataNode. |
+|Type| Int32 |
+|Default| 1000 |
+|Effective|After restarting system|
+
### Schema Engine Configuration
* mlog\_buffer\_size
@@ -163,7 +172,7 @@ IoTDB common files for ConfigNode and DataNode are under `conf`.
| Description | size of log buffer in each metadata operation plan(in byte) |
| Type | Int32 |
| Default | 1048576 |
-| Effective | After restart system |
+| Effective | After restarting system |
* sync\_mlog\_period\_in\_ms
@@ -172,7 +181,7 @@ IoTDB common files for ConfigNode and DataNode are under `conf`.
| Description | The cycle when metadata log is periodically forced to be written to disk(in milliseconds). If force_mlog_period_in_ms = 0 it means force metadata log to be written to disk after each refreshment |
| Type | Int64 |
| Default | 100 |
-| Effective | After restart system |
+| Effective | After restarting system |
* tag\_attribute\_flush\_interval
@@ -183,7 +192,6 @@ IoTDB common files for ConfigNode and DataNode are under `conf`.
| Default | 1000 |
| Effective | Only allowed to be modified in first start up |
-
* tag\_attribute\_total\_size
| Name | tag\_attribute\_total\_size |
@@ -193,6 +201,24 @@ IoTDB common files for ConfigNode and DataNode are under `conf`.
| Default | 700 |
| Effective | Only allowed to be modified in first start up |
+* schema\_region\_device\_node\_cache\_size
+
+|Name| schema\_region\_device\_node\_cache\_size |
+|:---:|:--------------------------------|
+|Description| The max num of device node, used for speeding up device query, cached in schemaRegion. |
+|Type| Int32 |
+|Default| 10000 |
+|Effective|After restarting system|
+
+* max\_measurement\_num\_of\_internal\_request
+
+|Name| max\_measurement\_num\_of\_internal\_request |
+|:---:|:--------------------------------|
+|Description| When there's too many measurements in one create timeseries plan, the plan will be split to several sub plan, with measurement num no more than this param.|
+|Type| Int32 |
+|Default| 10000 |
+|Effective|After restarting system|
+
### Configurations for creating schema automatically
* enable\_auto\_create\_schema
@@ -323,6 +349,24 @@ IoTDB common files for ConfigNode and DataNode are under `conf`.
| Default | 1.0 |
| Effective | After restarting system |
+* coordinator\_read\_executor\_size
+
+|Name| coordinator\_read\_executor\_size |
+|:---:|:---|
+|Description| The num of thread used in coordinator for query operation |
+|Type| Int32 |
+|Default| 50 |
+| Effective | After restarting system |
+
+* coordinator\_write\_executor\_size
+
+|Name| coordinator\_write\_executor\_size |
+|:---:|:---|
+|Description| The num of thread used in coordinator for write operation |
+|Type| Int32 |
+|Default| 50 |
+| Effective | After restarting system |
+
### Storage Engine Configuration
* default\_ttl\_in\_ms
diff --git a/docs/zh/UserGuide/Reference/Common-Config-Manual.md b/docs/zh/UserGuide/Reference/Common-Config-Manual.md
index 266df9fcf7..fcd6d1bba3 100644
--- a/docs/zh/UserGuide/Reference/Common-Config-Manual.md
+++ b/docs/zh/UserGuide/Reference/Common-Config-Manual.md
@@ -218,6 +218,15 @@ IoTDB ConfigNode 和 DataNode 的通用配置参数位于 `conf` 目录下。
| 默认值 | 10 |
| 改后生效方式 | 重启服务生效 |
+* partition\_cache\_size
+
+|名字| partition\_cache\_size |
+|:---:|:---|
+|描述| 分区信息缓存的最大缓存条目数。|
+|类型| Int32 |
+|默认值| 1000 |
+|改后生效方式|重启服务生效|
+
### 元数据引擎配置
* mlog\_buffer\_size
@@ -227,7 +236,7 @@ IoTDB ConfigNode 和 DataNode 的通用配置参数位于 `conf` 目录下。
| 描述 | mlog 的 buffer 大小 |
| 类型 | Int32 |
| 默认值 | 1048576 |
-| 改后生效方式 | 触发生效 |
+| 改后生效方式 | 重启服务生效 |
* sync\_mlog\_period\_in\_ms
@@ -256,6 +265,24 @@ IoTDB ConfigNode 和 DataNode 的通用配置参数位于 `conf` 目录下。
| 默认值 | 1000 |
| 改后生效方式 | 仅允许在第一次启动服务前修改 |
+* schema\_region\_device\_node\_cache\_size
+
+|名字| schema\_region\_device\_node\_cache\_size |
+|:---:|:--------------------------------|
+|描述| schemaRegion中用于加速device节点访问所设置的device节点缓存的大小 |
+|类型| Int32 |
+|默认值| 10000 |
+|改后生效方式| 重启服务生效 |
+
+* max\_measurement\_num\_of\_internal\_request
+
+|名字| max\_measurement\_num\_of\_internal\_request |
+|:---:|:--------------------------------|
+|描述| 一次注册序列请求中若物理量过多，在系统内部执行时将被拆分为若干个轻量级的子请求，每个子请求中的物理量数目不超过此参数设置的最大值。 |
+|类型| Int32 |
+|默认值| 10000 |
+|改后生效方式| 重启服务生效 |
+
### 数据类型自动推断
* enable\_auto\_create\_schema
@@ -512,6 +539,24 @@ IoTDB ConfigNode 和 DataNode 的通用配置参数位于 `conf` 目录下。
| 默认值 | 1000 |
| 改后生效方式 | 重启服务生效 |
+* coordinator\_read\_executor\_size
+
+|名字| coordinator\_read\_executor\_size |
+|:---:|:---|
+|描述| coordinator中用于执行查询操作的线程数 |
+|类型| Int32 |
+|默认值| 50 |
+|改后生效方式|重启服务生效|
+
+* coordinator\_write\_executor\_size
+
+|名字| coordinator\_write\_executor\_size |
+|:---:|:---|
+|描述| coordinator中用于执行写入操作的线程数 |
+|类型| Int32 |
+|默认值| 50 |
+|改后生效方式|重启服务生效|
+
### 存储引擎配置
* timestamp\_precision