This is an automated email from the ASF dual-hosted git repository. qiaojialin pushed a commit to branch add_release_note in repository https://gitbox.apache.org/repos/asf/iotdb.git
commit 91c28888063cafa146228be85f9db5942efba68d Author: qiaojialin <[email protected]> AuthorDate: Tue Nov 29 22:42:45 2022 +0800 add 1.0.0 release note --- RELEASE_NOTES.md | 99 ++++++++++++++++---------------------------------------- 1 file changed, 28 insertions(+), 71 deletions(-) diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md index 6c49710840..8287a765fa 100644 --- a/RELEASE_NOTES.md +++ b/RELEASE_NOTES.md @@ -19,81 +19,38 @@ --> -# Apache IoTDB 0.14.0-preview2 -The 0.14.0-preview2 version only contains the new cluster version. +# Apache IoTDB 1.0.0 + ## New Features -* Support RestApi -* Support removing data node using Ratis consensus -* Support having clause in query -* Support Between expression +* New architecture that supports standalone and cluster mode with two types of nodes: ConfigNode, DataNode +* Support ConfigNode management: Start/Add, Stop, Remove +* Support DataNode management: Start/Add, Stop, Remove +* Support replication of ConfigNode, Schema and Data +* Support Consensus Protocol: Simple, IoT, Ratis +* Support Cluster management sql: show cluster, show regions +* Support administration in Cluster: User, Permission, Role management +* Support authorization when login and executing a command +* Support MPP(massively parallel process) framework in cluster +* Support insertion, deletion and all query types in Cluster +* Support CSV import/export tools +* Support TsFile import/export tools +* Support create/show/count/delete database +* Support show/count devices +* Support create/show/count timeseries +* Support schema template management +* Support flush on local/cluster +* Support clear cache on local/cluster +* Support metric for DataNode and ConfigNode with output to IoTDB, Prometheus, and JMX +* Support DBAPI in python client +* Support RestApi, MQTT for cluster +* Support having clause and between expression in query * Support order by timeseries in last query * Support hot configuration of data_dirs -* Support schema template -* Support executeBatchStatement in JDBC -* Support new UDF 'change_points' - -## Improvements - -* Add memory control for query -* Balance write load of IoT consensus -* Optimize python client query performance -* Optimize c++ client tablet insert performance -* Print detailed info when failed opening session -* Improve the performance of aligned series tsfile compaction -* Improve the performance of group by query by returning batch result in one TsBlock instead of one row -* Improve the performance of expression evaluation - -# Apache IoTDB 0.14.0-preview1 -The 0.14.0-preview1 version only contains the new cluster version. -## New Features - -- The new cluster contains two types of nodes: ConfigNode, DataNode -- Support ConfigNode Deploy: Start(Add), Stop -- Support DataNode Deploy: Start(Add), Stop -- Data and Schema replication management -- Support Consensus Protocol: Standalone, MultiLeader, Ratis -- Schema Management: Memory, SchemaFile, RocksDB -- Cluster monitor sql: show cluster, show regions -- Administration: User, Permission, Role management -- Authorization when login and executing a command -- Load Balance for data and schema -- Native API for reading and writing -- Support CSV import/export tools -- Support create/show/count/delete Storage Group -- Support create/show/count timeseries -- Support show/count devices -- Flush is supported in cluster -- Support monitor DataNode and ConfigNode through Prometheus and Grafana -- Support Data insertion and deletion -- Query Types: Raw data Query, Aggregation, Group By Time, Group By Level, Last query -- Support Fill null values in the query result -- Support order by time and limit, offset, slimit, soffset -- Support value filter and expression -- Python API: Add support for DBAPI - - - -## Incompatible changes -- Rename the following scripts and configuration files - -| Previous | Now | -|------------------------------|--------------------------------| -| conf/iotdb-engine.properties | conf/iotdb-datanode.properties | -| conf/iotdb-env.sh & bat | conf/datanode-env.sh & bat | - -- Rename the DataNode configuration parameters - -| Previous | Now | -|----------------------------------|---------------------| -| internal_ip | internal_address | -| target_confignode / config_nodes | target_config_nodes | - -- Rename the ConfigNode configuration parameters - - | Previous | Now | - |----------------------------------|---------------------| - | target_confignode / config_nodes | target_config_nodes | +* Support stateful, stateless Trigger +* Support UDF framework +* Support new UDF 'change_points +* Support Continuous Query # Apache IoTDB 0.13.3
