diff --git a/src/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md b/src/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md index df9ed3a38..8485458ab 100644 --- a/src/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md +++ b/src/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md @@ -468,17 +468,18 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 ### 5.1 source parameter -| **Parameter** | **Description** | **Value Range** | **Required** | **Default Value** | -| :----------------------- | :----------------------------------------------------------- | :----------------------------------------------------------- | :----------- | :---------------------------------------------------------- | -| source | iotdb-source | String: iotdb-source | Yes | - | +| **Parameter** | **Description** | **Value Range** | **Required** | **Default Value** | +| :----------------------- |:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| :----------------------------------------------------------- | :----------- | :---------------------------------------------------------- | +| source | iotdb-source | String: iotdb-source | Yes | - | | mode.streaming | This parameter specifies the source of time-series data capture. It applies to scenarios where `mode.streaming` is set to `false`, determining the capture source for `data.insert` in `inclusion`. Two capture strategies are available: - **true**: Dynamically selects the capture type. The system adapts to downstream processing speed, choosing between capturing each write request or only capturing TsFile file sealing requests. When downstream processing is fast, write requests are prioritized to reduce latency; when processing is slow, only file sealing requests are captured to prevent processing backlogs. This mode suits most scenarios, optimizing the balance between processing latency and throughput. - **false**: Uses a fixed batch capture approach, capturing only TsFile file sealing requests. This mode is suitable for resource-constrained applications, reducing system load. **Note**: Snapshot data captured when the pipe starts will only be provided for downstream processing as files. | Boolean: true / false | No | true | -| mode.strict | Determines whether to strictly filter data when using the `time`, `path`, `database-name`, or `table-name` parameters: - **true**: Strict filtering. The system will strictly filter captured data according to the specified conditions, ensuring that only matching data is selected. - **false**: Non-strict filtering. Some extra data may be included during the selection process to optimize performance and reduce CPU and I/O consumption. | Boolean: true / false | No | true | -| mode.snapshot | This parameter determines the data capture mode, affecting the `data` in `inclusion`. Two modes are available: - **true**: Static data capture. A one-time data snapshot is taken when the pipe starts. Once the snapshot data is fully consumed, the pipe automatically terminates (executing `DROP PIPE` SQL automatically). - **false**: Dynamic data capture. In addition to capturing snapshot data when the pipe starts, it continuously captures subsequent data changes. The pipe remains active to process the dynamic data stream. | Boolean: true / false | No | false | -| database-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the database name to filter. It can be a specific database name or a Java-style regular expression to match multiple databases. By default, all databases are matched. | String: Database name or database regular expression pattern string, which can match uncreated or non - existent databases. | No | ".*" | -| table-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the table name to filter. It can be a specific table name or a Java-style regular expression to match multiple tables. By default, all tables are matched. | String: Data table name or data table regular expression pattern string, which can be uncreated or non - existent tables. | No | ".*" | -| start-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **greater than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | -| end-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **less than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | -| forwarding-pipe-requests | Specifies whether to forward data that was synchronized via the pipe to external clusters. Typically used for setting up **active-active clusters**. In active-active cluster mode, this parameter should be set to `false` to prevent **infinite circular synchronization**. | Boolean: true / false | No | true | +| mode.strict | Determines whether to strictly filter data when using the `time`, `path`, `database-name`, or `table-name` parameters: - **true**: Strict filtering. The system will strictly filter captured data according to the specified conditions, ensuring that only matching data is selected. - **false**: Non-strict filtering. Some extra data may be included during the selection process to optimize performance and reduce CPU and I/O consumption. | Boolean: true / false | No | true | +| mode.snapshot | This parameter determines the data capture mode, affecting the `data` in `inclusion`. Two modes are available: - **true**: Static data capture. A one-time data snapshot is taken when the pipe starts. Once the snapshot data is fully consumed, the pipe automatically terminates (executing `DROP PIPE` SQL automatically). - **false**: Dynamic data capture. In addition to capturing snapshot data when the pipe starts, it continuously captures subsequent data changes. The pipe remains active to process the dynamic data stream. | Boolean: true / false | No | false | +| database-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the database name to filter. It can be a specific database name or a Java-style regular expression to match multiple databases. By default, all databases are matched. | String: Database name or database regular expression pattern string, which can match uncreated or non - existent databases. | No | ".*" | +| table-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the table name to filter. It can be a specific table name or a Java-style regular expression to match multiple tables. By default, all tables are matched. | String: Data table name or data table regular expression pattern string, which can be uncreated or non - existent tables. | No | ".*" | +| start-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **greater than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | +| end-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **less than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | +| forwarding-pipe-requests | Specifies whether to forward data that was synchronized via the pipe to external clusters. Typically used for setting up **active-active clusters**. In active-active cluster mode, this parameter should be set to `false` to prevent **infinite circular synchronization**. | Boolean: true / false | No | true | +| mode.double-living | Whether to enable full dual-active mode. When enabled, the system will ignore the `-sql_dialect` connection method to capture all tree-table model data and not forward data synced from another pipe (to avoid circular synchronization). | Boolean: true / false | No | false | > 💎 **Note:** The difference between the values of true and false for the data extraction mode `mode.streaming` > diff --git a/src/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md b/src/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md index 655087533..9d54ae24a 100644 --- a/src/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md +++ b/src/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md @@ -506,6 +506,7 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 | start-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **greater than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | | end-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **less than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | | forwarding-pipe-requests | Specifies whether to forward data that was synchronized via the pipe to external clusters. Typically used for setting up **active-active clusters**. In active-active cluster mode, this parameter should be set to `false` to prevent **infinite circular synchronization**. | Boolean: true / false | No | true | +| mode.double-living | Whether to enable full dual-active mode. When enabled, the system will ignore the `-sql_dialect` connection method to capture all tree-table model data and not forward data synced from another pipe (to avoid circular synchronization). | Boolean: true / false | No | false | > 💎 **Note:** The difference between the values of true and false for the data extraction mode `mode.streaming` > diff --git a/src/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md b/src/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md index df9ed3a38..8485458ab 100644 --- a/src/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md +++ b/src/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md @@ -468,17 +468,18 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 ### 5.1 source parameter -| **Parameter** | **Description** | **Value Range** | **Required** | **Default Value** | -| :----------------------- | :----------------------------------------------------------- | :----------------------------------------------------------- | :----------- | :---------------------------------------------------------- | -| source | iotdb-source | String: iotdb-source | Yes | - | +| **Parameter** | **Description** | **Value Range** | **Required** | **Default Value** | +| :----------------------- |:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| :----------------------------------------------------------- | :----------- | :---------------------------------------------------------- | +| source | iotdb-source | String: iotdb-source | Yes | - | | mode.streaming | This parameter specifies the source of time-series data capture. It applies to scenarios where `mode.streaming` is set to `false`, determining the capture source for `data.insert` in `inclusion`. Two capture strategies are available: - **true**: Dynamically selects the capture type. The system adapts to downstream processing speed, choosing between capturing each write request or only capturing TsFile file sealing requests. When downstream processing is fast, write requests are prioritized to reduce latency; when processing is slow, only file sealing requests are captured to prevent processing backlogs. This mode suits most scenarios, optimizing the balance between processing latency and throughput. - **false**: Uses a fixed batch capture approach, capturing only TsFile file sealing requests. This mode is suitable for resource-constrained applications, reducing system load. **Note**: Snapshot data captured when the pipe starts will only be provided for downstream processing as files. | Boolean: true / false | No | true | -| mode.strict | Determines whether to strictly filter data when using the `time`, `path`, `database-name`, or `table-name` parameters: - **true**: Strict filtering. The system will strictly filter captured data according to the specified conditions, ensuring that only matching data is selected. - **false**: Non-strict filtering. Some extra data may be included during the selection process to optimize performance and reduce CPU and I/O consumption. | Boolean: true / false | No | true | -| mode.snapshot | This parameter determines the data capture mode, affecting the `data` in `inclusion`. Two modes are available: - **true**: Static data capture. A one-time data snapshot is taken when the pipe starts. Once the snapshot data is fully consumed, the pipe automatically terminates (executing `DROP PIPE` SQL automatically). - **false**: Dynamic data capture. In addition to capturing snapshot data when the pipe starts, it continuously captures subsequent data changes. The pipe remains active to process the dynamic data stream. | Boolean: true / false | No | false | -| database-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the database name to filter. It can be a specific database name or a Java-style regular expression to match multiple databases. By default, all databases are matched. | String: Database name or database regular expression pattern string, which can match uncreated or non - existent databases. | No | ".*" | -| table-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the table name to filter. It can be a specific table name or a Java-style regular expression to match multiple tables. By default, all tables are matched. | String: Data table name or data table regular expression pattern string, which can be uncreated or non - existent tables. | No | ".*" | -| start-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **greater than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | -| end-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **less than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | -| forwarding-pipe-requests | Specifies whether to forward data that was synchronized via the pipe to external clusters. Typically used for setting up **active-active clusters**. In active-active cluster mode, this parameter should be set to `false` to prevent **infinite circular synchronization**. | Boolean: true / false | No | true | +| mode.strict | Determines whether to strictly filter data when using the `time`, `path`, `database-name`, or `table-name` parameters: - **true**: Strict filtering. The system will strictly filter captured data according to the specified conditions, ensuring that only matching data is selected. - **false**: Non-strict filtering. Some extra data may be included during the selection process to optimize performance and reduce CPU and I/O consumption. | Boolean: true / false | No | true | +| mode.snapshot | This parameter determines the data capture mode, affecting the `data` in `inclusion`. Two modes are available: - **true**: Static data capture. A one-time data snapshot is taken when the pipe starts. Once the snapshot data is fully consumed, the pipe automatically terminates (executing `DROP PIPE` SQL automatically). - **false**: Dynamic data capture. In addition to capturing snapshot data when the pipe starts, it continuously captures subsequent data changes. The pipe remains active to process the dynamic data stream. | Boolean: true / false | No | false | +| database-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the database name to filter. It can be a specific database name or a Java-style regular expression to match multiple databases. By default, all databases are matched. | String: Database name or database regular expression pattern string, which can match uncreated or non - existent databases. | No | ".*" | +| table-name | When the user connects with `sql_dialect` set to `table`, this parameter can be specified. Determines the scope of data capture, affecting the `data` in `inclusion`. Specifies the table name to filter. It can be a specific table name or a Java-style regular expression to match multiple tables. By default, all tables are matched. | String: Data table name or data table regular expression pattern string, which can be uncreated or non - existent tables. | No | ".*" | +| start-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **greater than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | +| end-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **less than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | +| forwarding-pipe-requests | Specifies whether to forward data that was synchronized via the pipe to external clusters. Typically used for setting up **active-active clusters**. In active-active cluster mode, this parameter should be set to `false` to prevent **infinite circular synchronization**. | Boolean: true / false | No | true | +| mode.double-living | Whether to enable full dual-active mode. When enabled, the system will ignore the `-sql_dialect` connection method to capture all tree-table model data and not forward data synced from another pipe (to avoid circular synchronization). | Boolean: true / false | No | false | > 💎 **Note:** The difference between the values of true and false for the data extraction mode `mode.streaming` > diff --git a/src/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md b/src/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md index 655087533..9d54ae24a 100644 --- a/src/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md +++ b/src/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md @@ -506,6 +506,7 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 | start-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **greater than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | | end-time | Determines the scope of data capture, affecting the `data` in `inclusion`. Data with an event time **less than or equal to** this parameter will be selected for stream processing in the pipe. | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp)orString: ISO format timestamp supported by IoTDB | No | Long: [Long.MIN_VALUE, Long.MAX_VALUE](Unix bare timestamp) | | forwarding-pipe-requests | Specifies whether to forward data that was synchronized via the pipe to external clusters. Typically used for setting up **active-active clusters**. In active-active cluster mode, this parameter should be set to `false` to prevent **infinite circular synchronization**. | Boolean: true / false | No | true | +| mode.double-living | Whether to enable full dual-active mode. When enabled, the system will ignore the `-sql_dialect` connection method to capture all tree-table model data and not forward data synced from another pipe (to avoid circular synchronization). | Boolean: true / false | No | false | > 💎 **Note:** The difference between the values of true and false for the data extraction mode `mode.streaming` > diff --git a/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md b/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md index 20e2a316b..7b5e4a59b 100644 --- a/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md +++ b/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_apache.md @@ -471,6 +471,7 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 | start-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 大于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE， Long.MAX_VALUE] （unix 裸时间戳）或 String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MIN_VALUE（unix 裸时间戳） | | end-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 小于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE, Long.MAX_VALUE]（unix 裸时间戳）或String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MAX_VALUE（unix 裸时间戳） | | forwarding-pipe-requests | 是否转发由 pipe 数据同步而来的集群外的数据。一般供搭建双活集群时使用，双活集群模式下该参数为 false，以此避免无限的环形同步。 | Boolean: true / false | 否 | true | +| mode.double-living | 是否开启全量双活模式，开启后将忽略`-sql_dialect`连接方式，树表模型数据均会被捕获，且不会转发由另一pipe同步而来的数据。 | Boolean: true / false | 否 | false | > 💎 **说明：数据抽取模式 mode.streaming 取值 true 和 false 的差异** > - **true（推荐）**：该取值下，任务将对数据进行实时处理、发送，其特点是高时效、低吞吐 diff --git a/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md b/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md index fc65c8d9f..ad19f6071 100644 --- a/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md +++ b/src/zh/UserGuide/Master/Table/User-Manual/Data-Sync_timecho.md @@ -513,6 +513,7 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 | start-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 大于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE， Long.MAX_VALUE] （unix 裸时间戳）或 String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MIN_VALUE（unix 裸时间戳） | | end-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 小于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE, Long.MAX_VALUE]（unix 裸时间戳）或String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MAX_VALUE（unix 裸时间戳） | | forwarding-pipe-requests | 是否转发由 pipe 数据同步而来的集群外的数据。一般供搭建双活集群时使用，双活集群模式下该参数为 false，以此避免无限的环形同步。 | Boolean: true / false | 否 | true | +| mode.double-living | 是否开启全量双活模式，开启后将忽略`-sql_dialect`连接方式，树表模型数据均会被捕获，且不会转发由另一pipe同步而来的数据。 | Boolean: true / false | 否 | false | > 💎 **说明：数据抽取模式 mode.streaming 取值 true 和 false 的差异** > - **true（推荐）**：该取值下，任务将对数据进行实时处理、发送，其特点是高时效、低吞吐 diff --git a/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md b/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md index 20e2a316b..7b5e4a59b 100644 --- a/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md +++ b/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_apache.md @@ -471,6 +471,7 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 | start-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 大于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE， Long.MAX_VALUE] （unix 裸时间戳）或 String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MIN_VALUE（unix 裸时间戳） | | end-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 小于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE, Long.MAX_VALUE]（unix 裸时间戳）或String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MAX_VALUE（unix 裸时间戳） | | forwarding-pipe-requests | 是否转发由 pipe 数据同步而来的集群外的数据。一般供搭建双活集群时使用，双活集群模式下该参数为 false，以此避免无限的环形同步。 | Boolean: true / false | 否 | true | +| mode.double-living | 是否开启全量双活模式，开启后将忽略`-sql_dialect`连接方式，树表模型数据均会被捕获，且不会转发由另一pipe同步而来的数据。 | Boolean: true / false | 否 | false | > 💎 **说明：数据抽取模式 mode.streaming 取值 true 和 false 的差异** > - **true（推荐）**：该取值下，任务将对数据进行实时处理、发送，其特点是高时效、低吞吐 diff --git a/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md b/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md index fc65c8d9f..ad19f6071 100644 --- a/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md +++ b/src/zh/UserGuide/latest-Table/User-Manual/Data-Sync_timecho.md @@ -513,6 +513,7 @@ pipe_all_sinks_rate_limit_bytes_per_second=-1 | start-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 大于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE， Long.MAX_VALUE] （unix 裸时间戳）或 String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MIN_VALUE（unix 裸时间戳） | | end-time | 此参数决定时序数据的捕获范围，影响`inclusion`中的`data`数据。当数据的 event time 小于等于该参数时，数据会被筛选出来进入流处理 pipe。 | Long: [Long.MIN_VALUE, Long.MAX_VALUE]（unix 裸时间戳）或String：IoTDB 支持的 ISO 格式时间戳 | 否 | Long.MAX_VALUE（unix 裸时间戳） | | forwarding-pipe-requests | 是否转发由 pipe 数据同步而来的集群外的数据。一般供搭建双活集群时使用，双活集群模式下该参数为 false，以此避免无限的环形同步。 | Boolean: true / false | 否 | true | +| mode.double-living | 是否开启全量双活模式，开启后将忽略`-sql_dialect`连接方式，树表模型数据均会被捕获，且不会转发由另一pipe同步而来的数据。 | Boolean: true / false | 否 | false | > 💎 **说明：数据抽取模式 mode.streaming 取值 true 和 false 的差异** > - **true（推荐）**：该取值下，任务将对数据进行实时处理、发送，其特点是高时效、低吞吐