Release Apache IoTDB 1.3.0 · apache/iotdb

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

[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

Full Changelog: v1.2.2...v1.3.0