Release notes for Time Series Database (TSDB) SDK for Java.
TSDB SDK for Java is open source and hosted on GitHub. To report an issue, open a ticket on the GitHub Issues page.
Versions
0.3.7
| Type | Changes |
|---|
| Bug fixes | Fixed data loss when flush() is called in specific scenarios. |
| Removals | Deleted all API operations marked as deprecated. |
Download hitsdb-client-0.3.7.jar
0.3.6
Important This version changes the minimum valid timestamp, which may affect existing data writes. Verify your timestamp range before upgrading.
| Type | Changes |
|---|
| New features | Added Config#lastResultReverseEnable() to return query results in descending timestamp order. Added a blacklist feature for API operations. |
| Bug fixes | Fixed a runtime error caused by an invalid javafx.util.Pair dependency. Fixed an invalid URL used to write multi-value data in ignoreError mode. Fixed premature shutdown before the asynchronous write queue is cleared during graceful shutdown. Fixed an invalid callback when the retry count reaches the maximum value in retryError. |
| Behavior changes | Changed the minimum valid timestamp. |
Download hitsdb-client-0.3.6.jar
0.3.5
| Type | Changes |
|---|
| New features | Added deduplication support when writing data. Added an API operation for spatial data management (trial). This feature requires TSDB engine version later than V2.6.4. To obtain more information, submit a ticket. |
| Bug fixes | Fixed a thread surge when TSDBClient initialization fails due to resources not being released. Fixed BatchPutIgnoreErrorsCallback and MultiFieldBatchPutIgnoreErrorsCallback not being called. Fixed semaphores failing to be deleted. |
Download hitsdb-client-0.3.5.jar
0.3.3
| Type | Changes |
|---|
| New features | Added the following asynchronous API operations that allow dynamic callback configuration per call: void put(Collection<Point> points, AbstractBatchPutCallback batchPutCallback) and void multiFieldPut(Collection<MultiFieldPoint> points, AbstractMultiFieldBatchPutCallback batchPutCallback); |
Download hitsdb-client-0.3.3.jar
0.3.1
| Type | Changes |
|---|
| New features | Added the flush() method for asynchronous write scenarios. Added API operations compatible with query hints (requires TSDB V2.6.2). Improved multi-value write and query capabilities. |
| Bug fixes | Fixed miscellaneous bugs. |
Download hitsdb-client-0.3.1.jar
0.2.6
| Type | Changes |
|---|
| New features | Added the delta operator for subqueries to calculate the difference between two single-value data points. |
| Improvements | Removed the dependency on Guava. |
Download hitsdb-client-0.2.6.jar
0.2.5
| Type | Changes |
|---|
| New features | Added support for recursive deletion of time series. Added support for deletion of multi-value time series. |
Download hitsdb-client-0.2.5.jar
0.2.3
| Type | Changes |
|---|
| New features | Added filter support for the MultiFieldSubQuery object. Added the preDpValue operator to filter data points before queries run. |
Download hitsdb-client-0.2.3.jar