3.00.1
httpClient
Enhancements
- Enhanced
sendEmail
(3.00.1.5) :- Added optional msg parameter to support custom-formatted SMTP messages, aligning with standard SMTP libraries.
- subject and body parameters are optional when msg is provided.
- Standardized message body line breaks.
kafka
New Features
- Added optional parameter errCallback for methods
producer
andconsumer
, allowing users to define callback functions that will be executed when errors occur during the execution. (3.00.1.4) - Added method
getOffsetInfo
to get offsets of the topic. (3.00.1.4)
Enhancements
- Added parameter msgAsTable for method
createSubJob
to decide whether the subscribed data is ingested as a table, thus enhancing the overall performance of receiving data. (3.00.1.4) - Enhanced method
getJobStat
to provide more message details of subscription tasks. (3.00.1.4) - Improved the
consumerPoll
andconsumerPollBatch
methods to fetch data as plain text. (3.00.1.4) - Implemented new error notifications for unsuccessful connections to designated producers or consumers. (3.00.1.4)
Important:
Compatibility Changes: Deprecated over 30 methods. For exceptional circumstances requiring access to these discontinued functions, please reach out to our technical support team. (3.00.1.4)
LibTorch
New Features
- Added support for model prediction results as tuples containing tensors. (3.00.1.6)
Enhancement
- First release. This plugin is used to implement efficient model prediction and data analysis with TorchScript models in DolphinDB's environment. (3.00.1.1)
MongoDB
Bug Fixes
- [DPLG-3303] Fixed an issue where floating-point numbers were not rounded when converted to DolphinDB integers. (3.00.1.6)
- [DPLG-3304] Fixed server crashes when the first row of an oid type column returned by the query was null.(3.00.1.6)
- [DPLG-3312] Fixed server crashes when the first 1,024 rows of a column returned by the query were all null.(3.00.1.6)
MQTT
New Features
- Added parameter config (optional) to method
mqtt::connect
, which supports the following options (3.00.1.1):- "recvBufSize": the size of the receive buffer
- "clientID": the ID to publish the connection
- Added parameter config (optional) to method
mqtt::subscribe
, which supports the following settings (3.00.1.1):- "sendBufSize": the size of the send buffer
- "subscribeID": the ID to subscribe to the connection
- "asyncFlag": whether to enable the asynchronous subscription mode
ODBC
New Features
- Added
setLogLevel
to set the plugin's log output level, andgetLogLevel
to get the current level. (3.00.1.8)
Enhancement
- The Linux version of the plugin supported automatically selecting the appropriate driver for character encoding based on the ODBC driver library interface. (3.00.1.1)
- Database connections are now only locked when dataBaseType is "ClickHouse" or unspecified. (3.00.1.8)
py
New Features
- py is now supported on Linux x64. (3.00.1.4)
WebSocket
Enhancement
- Added the subscription identifier (tag) to log message.(3.00.1.2)
Bug Fixes
- Fixed an issue where
cancelSubJob
returns false when the task cancellation took more than 5 seconds, even though the cancellation was still in progress.(3.00.1.2) - Fixed server crash caused by WebSocket reconnection failure. (3.00.1.8)