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-Apache ID: {{item.id}}
-Starting date: {{item.date}}
-{{item.name}}
-{{item.role}}
-Apache ID: {{item.id}}
-Starting date: {{item.date}}
-{{item.name}}
-{{item.role}}
-Apache ID: {{item.id}}
-Starting date: {{item.date}}
-{{item.name}}
-{{item.role}}
-Apache ID: {{item.id}}
-Starting date: {{item.date}}
-Database for Internet of Things
-- Apache IoTDB (Database for Internet of Things) is an IoT native database with high performance - for data management and analysis, deployable on the edge and the cloud. Due to its light-weight architecture, - high performance and rich feature set together with its deep integration with Apache - Hadoop, Spark and Flink, Apache IoTDB can meet the requirements of massive - data storage, high-speed data ingestion and complex data analysis in the IoT - industrial fields. -
-Scenarios
- -{{item.detail}}
-Main Features
-High-throughput read and write
-Efficient directory structure
Rich query semantics
Low cost on hardware
Flexible deployment
Intense integration with Open Source Ecosystem
物联网数据库
-- Apache IoTDB(物联网数据库)是一体化收集、存储、管理与分析物联网时序数据的软件系统。 - Apache IoTDB 采用轻量式架构,具有高性能和丰富的功能,并与Apache Hadoop、Spark和Flink等进行了深度集成,可以满足工业物联网领域的海量数据存储、高速数据读取和复杂数据分析需求。 -
-应用场景
- -{{item.detail}}
-主要特点
- -高吞吐量读写
-高效的树形元数据结构
丰富的查询语义
硬件成本低
灵活的部署
与开源生态系统的紧密集成
-+ {{ item.name }} +
+{{ item.role }}
++ Apache ID: {{ item.id }} +
++ Starting date: {{ item.date }} +
++ {{ item.name }} +
+{{ item.role }}
++ Apache ID: {{ item.id }} +
++ Starting date: {{ item.date }} +
+| Version | -IoTDB Binaries | -IoTDB Sources | -release notes | -IoTDB Binaries | +IoTDB Sources | +release notes | +|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.3.3 | -All-in-one | -SHA512 | -ASC | -Sources | -SHA512 | -ASC | -release notes | +1.3.3 | ++ All-in-one + | ++ SHA512 + | ++ ASC + | ++ Sources + | ++ SHA512 + | ++ ASC + | ++ release notes + |
| AINode | -SHA512 | -ASC | ++ AINode + | ++ SHA512 + | ++ ASC + | ||||||||||
| 1.3.2 | -All-in-one | -SHA512 | -ASC | -Sources | -SHA512 | -ASC | -release notes | -1.3.2 | ++ All-in-one + | ++ SHA512 + | ++ ASC + | ++ Sources + | ++ SHA512 + | ++ ASC + | ++ release notes + | +
| 0.13.4 | -All-in-one | -SHA512 | -ASC | -Sources | -SHA512 | -ASC | -release notes | +0.13.4 | ++ All-in-one + | ++ SHA512 + | ++ ASC + | ++ Sources + | ++ SHA512 + | ++ ASC + | ++ release notes + |
| Grafana-connector | -SHA512 | -ASC | ++ Grafana-connector + | ++ SHA512 + | ++ ASC + | ||||||||||
| Grafana-plugin | -SHA512 | -ASC | ++ Grafana-plugin + | ++ SHA512 + | ++ ASC + | ||||||||||
| Number of timeseries (frequency<=1HZ) | CPU | @@ -77,10 +78,12 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Number of timeseries (frequency<=1HZ) | Memory | @@ -137,12 +140,14 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Data point size calculation | The average is a | 8+a | +
|---|
| Disk classification | Disk set | Drive | @@ -115,6 +116,7 @@ The following table lists the recommended disk partitioning methods.|
|---|---|---|---|
| ...... | |||
| Number of timeseries (frequency<=1HZ) | CPU | @@ -77,10 +78,12 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Number of timeseries (frequency<=1HZ) | Memory | @@ -137,12 +140,14 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Data point size calculation | The average is a | 8+a | +
|---|
| Disk classification | Disk set | Drive | @@ -115,6 +116,7 @@ The following table lists the recommended disk partitioning methods.|
|---|---|---|---|
| ...... | |||
| Configuration | Located in the configuration file | Description | @@ -93,7 +94,8 @@ The visualization console is one of the supporting tools for IoTDB (similar to Naudit_log_operation | Please add this configuration item in the configuration file, with values set to DML,DDL,QUERY |
|---|
| Name | Description | Default Value | @@ -151,6 +152,7 @@ The configuration content is as follows:Just keep it as default |
|---|
| Function | +|||
|---|---|---|---|
| Function | Apache IoTDB | TimechoDB | × | √ | +
| File Format | +||
|---|---|---|
| File Format | IoTDB Tool | Description | TsFile Active Listening & Loading Feature | According to user configuration, it listens for changes in TsFile files in the specified path and loads newly added TsFile files into IoTDB | +
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -251,6 +252,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -259,6 +260,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| Number of timeseries (frequency<=1HZ) | -CPU | -Number of nodes | -||||
|---|---|---|---|---|---|---|
| standalone mode | -Double active | -Distributed | -||||
| Within 100000 | -2core-4core | -1 | -2 | -3 | -||
| Within 300000 | -4core-8core | -1 | -2 | -3 | -||
| Within 500000 | -8core-26core | -1 | -2 | -3 | -||
| Within 1000000 | -16core-32core | -1 | -2 | -3 | -||
| Within 2000000 | -32core-48core | -1 | -2 | -3 | -||
| Within 10000000 | -48core | -1 | -2 | -Please contact Timecho Business for consultation | -||
| Over 10000000 | -Please contact Timecho Business for consultation | -|||||
| Number of timeseries (frequency<=1HZ) | +CPU | +Number of nodes | +||
|---|---|---|---|---|
| standalone mode | +Double active | +Distributed | +||
| Within 100000 | +2core-4core | +1 | +2 | +3 | +
| Within 300000 | +4core-8core | +1 | +2 | +3 | +
| Within 500000 | +8core-26core | +1 | +2 | +3 | +
| Within 1000000 | +16core-32core | +1 | +2 | +3 | +
| Within 2000000 | +32core-48core | +1 | +2 | +3 | +
| Within 10000000 | +48core | +1 | +2 | +Please contact Timecho Business for consultation | +
| Over 10000000 | +Please contact Timecho Business for consultation | +|||
| Number of timeseries (frequency<=1HZ) | -Memory | -Number of nodes | -||||
|---|---|---|---|---|---|---|
| standalone mode | -Double active | -Distributed | -||||
| Within 100000 | -4G-8G | -1 | -2 | -3 | -||
| Within 300000 | -12G-32G | -1 | -2 | -3 | -||
| Within 500000 | -24G-48G | -1 | -2 | -3 | -||
| Within 1000000 | -32G-96G | -1 | -2 | -3 | -||
| Within 2000000 | -64G-128G | -1 | -2 | -3 | -||
| Within 10000000 | -128G | -1 | -2 | -Please contact Timecho Business for consultation | -||
| Over 10000000 | -Please contact Timecho Business for consultation | -|||||
| Number of timeseries (frequency<=1HZ) | +Memory | +Number of nodes | +||
|---|---|---|---|---|
| standalone mode | +Double active | +Distributed | +||
| Within 100000 | +4G-8G | +1 | +2 | +3 | +
| Within 300000 | +12G-32G | +1 | +2 | +3 | +
| Within 500000 | +24G-48G | +1 | +2 | +3 | +
| Within 1000000 | +32G-96G | +1 | +2 | +3 | +
| Within 2000000 | +64G-128G | +1 | +2 | +3 | +
| Within 10000000 | +128G | +1 | +2 | +Please contact Timecho Business for consultation | +
| Over 10000000 | +Please contact Timecho Business for consultation | +|||
| Data point size calculation | -||||
|---|---|---|---|---|
| data type | -Timestamp (Bytes) | -Value (Bytes) | -Total size of data points (in bytes) - | -|
| Boolean | -8 | -1 | -9 | -|
| INT32/FLOAT | -8 | -4 | -12 | -|
| INT64/DOUBLE | -8 | -8 | -16 | -|
| TEXT | -8 | -The average is a | -8+a | -|
| Data point size calculation | +|||
|---|---|---|---|
| data type | +Timestamp (Bytes) | +Value (Bytes) | +Total size of data points (in bytes) | +
| Boolean | +8 | +1 | +9 | +
| INT32/FLOAT | +8 | +4 | +12 | +
| INT64/DOUBLE | +8 | +8 | +16 | +
| TEXT | +8 | +The average is a | +8+a | +
| Disk classification | Disk set | Drive | @@ -115,6 +116,7 @@ The following table lists the recommended disk partitioning methods.|
|---|---|---|---|
| ...... | |||
| Configuration | Located in the configuration file | Description | @@ -93,7 +94,8 @@ The visualization console is one of the supporting tools for IoTDB (similar to Naudit_log_operation | Uncomment configuration items |
|---|
| Name | Description | Default Value | @@ -151,6 +152,7 @@ The configuration content is as follows:Just keep it as default |
|---|
| Function | +|||
|---|---|---|---|
| Function | Apache IoTDB | TimechoDB | × | √ | +
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -259,6 +260,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -262,6 +263,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| Number of timeseries (frequency<=1HZ) | CPU | @@ -77,10 +78,12 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Number of timeseries (frequency<=1HZ) | Memory | @@ -137,12 +140,14 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Data point size calculation | The average is a | 8+a | +
|---|
| Disk classification | Disk set | Drive | @@ -115,6 +116,7 @@ The following table lists the recommended disk partitioning methods.|
|---|---|---|---|
| ...... | |||
| Number of timeseries (frequency<=1HZ) | CPU | @@ -77,10 +78,12 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Number of timeseries (frequency<=1HZ) | Memory | @@ -137,12 +140,14 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Data point size calculation | The average is a | 8+a | +
|---|
| Disk classification | Disk set | Drive | @@ -115,6 +116,7 @@ The following table lists the recommended disk partitioning methods.|
|---|---|---|---|
| ...... | |||
| Configuration | Located in the configuration file | Description | @@ -93,7 +94,8 @@ The visualization console is one of the supporting tools for IoTDB (similar to Naudit_log_operation | Please add this configuration item in the configuration file, with values set to DML,DDL,QUERY |
|---|
| Name | Description | Default Value | @@ -151,6 +152,7 @@ The configuration content is as follows:Just keep it as default |
|---|
| Function | +|||
|---|---|---|---|
| Function | Apache IoTDB | TimechoDB | × | √ | +
| File Format | +||
|---|---|---|
| File Format | IoTDB Tool | Description | TsFile Active Listening & Loading Feature | According to user configuration, it listens for changes in TsFile files in the specified path and loads newly added TsFile files into IoTDB | +
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -251,6 +252,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -259,6 +260,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| Number of timeseries (frequency<=1HZ) | CPU | @@ -77,10 +78,12 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Number of timeseries (frequency<=1HZ) | Memory | @@ -137,12 +140,14 @@Over 10000000 | Please contact Timecho Business for consultation | |||
|---|---|---|---|---|---|---|
| Data point size calculation | The average is a | 8+a | +
|---|
| Disk classification | Disk set | Drive | @@ -115,7 +117,9 @@ The following table lists the recommended disk partitioning methods.|
|---|---|---|---|
| ...... | |||
| Configuration | Located in the configuration file | Description | @@ -93,7 +94,8 @@ The visualization console is one of the supporting tools for IoTDB (similar to Naudit_log_operation | Please add this configuration item in the configuration file, with values set to DML,DDL,QUERY |
|---|
| Name | Description | Default Value | @@ -151,6 +152,7 @@ The configuration content is as follows:Just keep it as default |
|---|
| Function | +|||
|---|---|---|---|
| Function | Apache IoTDB | TimechoDB | × | √ | +
| File Format | +||
|---|---|---|
| File Format | IoTDB Tool | Description | TsFile Active Listening & Loading Feature | According to user configuration, it listens for changes in TsFile files in the specified path and loads newly added TsFile files into IoTDB | +
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -251,6 +252,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| Synchronization Scope | +||
|---|---|---|
| Synchronization Scope | Synchronization Content | Description | - | Synchronize user permissions and access control | +
| Type | +|||||
|---|---|---|---|---|---|
| Type | Custom Plugin | Plugin Name | Description | @@ -259,6 +260,7 @@ Detailed introduction of pre-installed plugins is as follows (for detailed paramUsed for data transfer between IoTDB ( V1.3.1+ ) and IoTDB ( V1.2.0+ ). It uses the Thrift RPC framework to transfer data, with a single-threaded sync blocking IO model, suitable for scenarios with higher security requirements | 1.3.1+ |
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| UDF Class | +||
|---|---|---|
| UDF Class | AccessStrategy | Description | - | Custom aggregation function, input k columns of time series m rows of data, output 1 column of time series 1 row of data, can be used in any clause and expression that appears in the aggregation function, such as select clause, having clause, etc. | +
| 版本 | -IoTDB 二进制包 | -IoTDB 源代码 | -发布说明 | -||||
|---|---|---|---|---|---|---|---|
| 1.3.3 | -All-in-one | -SHA512 | -ASC | -源代码 | -SHA512 | -ASC | -release notes | -
| AINode | -SHA512 | -ASC | -|||||
| 1.3.2 | -All-in-one | -SHA512 | -ASC | -源代码 | -SHA512 | -ASC | -release notes | -
| 0.13.4 | -All-in-one | -SHA512 | -ASC | -源代码 | -SHA512 | -ASC | -release notes | -
| Grafana 连接器 | -SHA512 | -ASC | -|||||
| Grafana 插件 | -SHA512 | -ASC | -IoTDB 二进制包 | +IoTDB 源代码 | +发布说明 | + +||
| 1.3.3 | ++ All-in-one + | ++ SHA512 + | ++ ASC + | ++ 源代码 + | ++ SHA512 + | ++ ASC + | ++ release notes + | +
| + AINode + | ++ SHA512 + | ++ ASC + | +|||||
| 1.3.2 | ++ All-in-one + | ++ SHA512 + | ++ ASC + | ++ 源代码 + | ++ SHA512 + | ++ ASC + | ++ release notes + | +
| 0.13.4 | ++ All-in-one + | ++ SHA512 + | ++ ASC + | ++ 源代码 + | ++ SHA512 + | ++ ASC + | ++ release notes + | +
| + Grafana 连接器 + | ++ SHA512 + | ++ ASC + | +|||||
| + Grafana 插件 + | ++ SHA512 + | ++ ASC + | +|||||
| 序列数(采集频率<=1HZ) | CPU | @@ -77,10 +78,12 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 序列数(采集频率<=1HZ) | 内存 | @@ -137,12 +140,14 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 数据点大小计算表 | 平均为a | 8+a | +
|---|
| 硬盘分类 | 磁盘组 | 对应盘符 | @@ -125,6 +126,7 @@ IoTDB支持Linux、Windows、MacOS等操作系统,同时企业版支持龙芯|
|---|---|---|---|
| ...... | |||
| 序列数(采集频率<=1HZ) | CPU | @@ -77,10 +78,12 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 序列数(采集频率<=1HZ) | 内存 | @@ -137,12 +140,14 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 数据点大小计算表 | 平均为a | 8+a | +
|---|
| 硬盘分类 | 磁盘组 | 对应盘符 | @@ -125,6 +126,7 @@ IoTDB支持Linux、Windows、MacOS等操作系统,同时企业版支持龙芯|
|---|---|---|---|
| ...... | |||
| 配置项 | 所在配置文件 | 配置说明 | @@ -92,7 +93,8 @@audit_log_operation | 请在配置文件中添加该配置项,值设置为DML,DDL,QUERY |
|---|
| 名称 | 含义 | 默认值 | @@ -150,6 +151,7 @@ Ignition-IoTDB连接器提供了将 Ignition 采集到的数据存入 IoTDB 的保持默认即可 |
|---|
| 功能 | +|||
|---|---|---|---|
| 功能 | Apache IoTDB | TimechoDB | × | √ | +
| 文件格式 | +||
|---|---|---|
| 文件格式 | IoTDB工具 | 具体介绍 | TsFile 主动监听&加载功能 | 根据用户配置,监听指定路径下TsFile文件的变化,将新增加的TsFile文件加载入IoTDB | +
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -251,6 +252,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -259,6 +260,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +
| 序列数(采集频率<=1HZ) | CPU | @@ -77,10 +78,12 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 序列数(采集频率<=1HZ) | 内存 | @@ -137,12 +140,14 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 数据点大小计算表 | 平均为a | 8+a | +
|---|
| 硬盘分类 | 磁盘组 | 对应盘符 | @@ -125,6 +126,7 @@ IoTDB支持Linux、Windows、MacOS等操作系统,同时企业版支持龙芯|
|---|---|---|---|
| ...... | |||
| 配置项 | 所在配置文件 | 配置说明 | @@ -91,7 +92,8 @@audit_log_operation | 将配置项取消注释 |
|---|
| 名称 | 含义 | 默认值 | @@ -150,6 +151,7 @@ Ignition-IoTDB连接器提供了将 Ignition 采集到的数据存入 IoTDB 的保持默认即可 |
|---|
| 功能 | +|||
|---|---|---|---|
| 功能 | Apache IoTDB | TimechoDB | × | √ | +
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -253,6 +254,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -261,6 +262,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +
| 序列数(采集频率<=1HZ) | CPU | @@ -77,10 +78,12 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 序列数(采集频率<=1HZ) | 内存 | @@ -137,12 +140,14 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 数据点大小计算表 | 平均为a | 8+a | +
|---|
| 硬盘分类 | 磁盘组 | 对应盘符 | @@ -125,6 +126,7 @@ IoTDB支持Linux、Windows、MacOS等操作系统,同时企业版支持龙芯|
|---|---|---|---|
| ...... | |||
| 序列数(采集频率<=1HZ) | CPU | @@ -77,10 +78,12 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 序列数(采集频率<=1HZ) | 内存 | @@ -137,12 +140,14 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 数据点大小计算表 | 平均为a | 8+a | +
|---|
| 硬盘分类 | 磁盘组 | 对应盘符 | @@ -125,6 +126,7 @@ IoTDB支持Linux、Windows、MacOS等操作系统,同时企业版支持龙芯|
|---|---|---|---|
| ...... | |||
| 配置项 | 所在配置文件 | 配置说明 | @@ -92,7 +93,8 @@audit_log_operation | 请在配置文件中添加该配置项,值设置为DML,DDL,QUERY |
|---|
| 名称 | 含义 | 默认值 | @@ -150,6 +151,7 @@ Ignition-IoTDB连接器提供了将 Ignition 采集到的数据存入 IoTDB 的保持默认即可 |
|---|
| 功能 | +|||
|---|---|---|---|
| 功能 | Apache IoTDB | TimechoDB | × | √ | +
| 文件格式 | +||
|---|---|---|
| 文件格式 | IoTDB工具 | 具体介绍 | TsFile 主动监听&加载功能 | 根据用户配置,监听指定路径下TsFile文件的变化,将新增加的TsFile文件加载入IoTDB | +
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -251,6 +252,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -259,6 +260,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +
| 序列数(采集频率<=1HZ) | CPU | @@ -77,10 +78,12 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 序列数(采集频率<=1HZ) | 内存 | @@ -137,12 +140,14 @@1000w以上 | 请联系天谋商务咨询 | |||
|---|---|---|---|---|---|---|
| 数据点大小计算表 | 平均为a | 8+a | +
|---|
| 硬盘分类 | 磁盘组 | 对应盘符 | @@ -125,6 +126,7 @@ IoTDB支持Linux、Windows、MacOS等操作系统,同时企业版支持龙芯|
|---|---|---|---|
| ...... | |||
| 配置项 | 所在配置文件 | 配置说明 | @@ -92,7 +93,8 @@audit_log_operation | 请在配置文件中添加该配置项,值设置为DML,DDL,QUERY |
|---|
| 名称 | 含义 | 默认值 | @@ -150,6 +151,7 @@ Ignition-IoTDB连接器提供了将 Ignition 采集到的数据存入 IoTDB 的保持默认即可 |
|---|
| 功能 | +|||
|---|---|---|---|
| 功能 | Apache IoTDB | TimechoDB | × | √ | +
| 文件格式 | +||
|---|---|---|
| 文件格式 | IoTDB工具 | 具体介绍 | TsFile 主动监听&加载功能 | 根据用户配置,监听指定路径下TsFile文件的变化,将新增加的TsFile文件加载入IoTDB | +
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -251,6 +252,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| 同步范围 | +||
|---|---|---|
| 同步范围 | 同步内容 | 说明 | - | 同步用户权限和访问控制 | +
| 类型 | +|||||
|---|---|---|---|---|---|
| 类型 | 自定义插件 | 插件名称 | 介绍 | @@ -259,6 +260,7 @@ IoTDB> SHOW PIPEPLUGINS用于 IoTDB(V1.3.1 及以上)与 IoTDB(V1.2.0 及以上)之间的数据传输。使用 Thrift RPC 框架传输数据,单线程 sync blocking IO 模型,适用于安全需求较高的场景 | 1.3.1+ |
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +
| UDF 分类 | +||
|---|---|---|
| UDF 分类 | 数据访问策略 | 描述 | - | 自定义聚合函数,输入 k 列时间序列 m 行数据,输出 1 列时间序列 1 行数据,可用于聚合函数出现的任何子句和表达式中,如select子句、having子句等。 | +