The Apache IoTDB team is pleased to announce the release of Apache IoTDB 1.3.0.
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. Apache IoTDB 1.3.0 is the latest version of the v1 series. Feel free to upgrade from earlier version. ## Features & Improvements - Optimize the permission module and support timeseries permission control - Optimize heap and off-heap memory configuration in startup script - Computed-type view timeseries support LAST queries - Add pipe-related monitoring metrics - Pipe rename 'Extractor' to 'Source' and 'Connector' to 'Sink' - [IOTDB-6138] Support Negative timestamp - [IOTDB-6193] Reject Node startup when loading configuration file failed - [IOTDB-6194] Rename target_config_node_list to seed_config_node - [IOTDB-6200] Change schema template to device template - [IOTDB-6207] Add Write Point Metrics for load function - [IOTDB-6208] Node error detection through broken thrift pipe - [IOTDB-6217] When the number of time series reaches the upper limit, the prompt message should be changed to prioritize using device templates - [IOTDB-6218] Rename storage_query_schema_consensus_free_memory_proportion to datanode_memory_proportion - [IOTDB-6219] Fix the display problem of explain that the print result is not aligned - [IOTDB-6220] Pipe: Add check logic to avoid self-transmission - [IOTDB-6222] Optimize the performance of Python client - [IOTDB-6230] Add HEAPDUMP configuration in datanode-env.sh - [IOTDB-6231]SchemaCache supports precise eviction - [IOTDB-6232] Adding SSL function to dn_rpc_port ## Bugs - [IOTDB-6160] while using ` in target path, select into will throw error - [IOTDB-6167] DataNode can't register to cluster when fetch system configuration throws NPE - [IOTDB-6168] ConfigNode register retry logic does not worked - [IOTDB-6171] NPE will be thrown while printing FI with debug on - [IOTDB-6184] Merge Sort finishes one iterator too long - [IOTDB-6191] Fix group by year not considering leap years - [IOTDB-6226] Fix the problem of inaccurate GC monitor detection at the beginning and adjusting the alert threshold - [IOTDB-6239] Show regions display error create time The full release note is available at: https://dlcdn.apache.org/iotdb/1.3.0/RELEASE_NOTES.md The release is available for download at: http://iotdb.apache.org/Download Maven artifacts for JDBC driver, session SDK, TsFile SDK, Spark-connector, Hadoop-connector, Hive-connector and Flink-connector can be found at: https://search.maven.org/search?q=3Dg:org.apache.iotdb Regards, The Apache IoTDB team
