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Apache IoTDB
Apache IoTDB在分布式环境下的数据写入流程，包括数据如何跨节点分发、如何处理节点间的数据同步，以及如何通过其内置或外部机制（如Raft协议等）来保证数据的一致性？
### Search before asking - [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar. ### Motivation 如何设置才能提高数据库安全水平 ### Solution 如何设置才能提高数据库安全水平 ### Alternatives 如何设置才能提高数据库安全水平 ### Are you willing to submit...
### Search before asking - [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar. ### Motivation 在高并发环境下（如 500 个并发客户端），IoTDB 写入性能显著下降。希望开发团队优化高并发写入场景下的数据库性能。 ### Solution _No response_ ### Alternatives _No response_ ###...
### Search before asking - [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar. ### Version Version 1.3.1 ### Describe the bug and provide the minimal reproduce step 当我使用iotdb-session的Session范例的代码，连接上IoTDB之后，...
### Search before asking - [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar. ### Motivation 我考虑将IoTDB部分接口暴露公网去存数据，但是我担心安全问题，在考虑有没有官方方案！ ### Solution _No response_ ### Alternatives _No response_ ### Are you willing...
Bumps org.slf4j:slf4j-api from 2.0.9 to 2.0.16. [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) You can trigger a rebase of this PR by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- Dependabot commands...
![dependabot[bot] avatar](https://avatars.githubusercontent.com/in/29110?v=4 "dependabot[bot] avatar"){kind=avatar}
使用spark2.4.0-cdh6.3.2版本去将数据查出来再写入2.1.1-cdh6.3.2，jar包冲突，可有好的解决方法 
spark2.4 访问 IoTDB-1.31.1 发生异常，thrift-0.14.2，详细错误入下， org.apache.spark.util.TaskCompletionListenerException: null Previous exception in task: org.apache.thrift.transport.TSocket.(Lorg/apache/thrift/TConfiguration;Ljava/lang/String;II)V org.apache.iotdb.rpc.RpcTransportFactory.getTransport(RpcTransportFactory.java:82) org.apache.iotdb.jdbc.IoTDBConnection.openTransport(IoTDBConnection.java:481) org.apache.iotdb.jdbc.IoTDBConnection.(IoTDBConnection.java:113) org.apache.iotdb.jdbc.IoTDBDriver.connect(IoTDBDriver.java:64) java.sql.DriverManager.getConnection(DriverManager.java:664) java.sql.DriverManager.getConnection(DriverManager.java:247) org.apache.iotdb.spark.db.IoTDBRDD$$anon$1.(IoTDBRDD.scala:74) org.apache.iotdb.spark.db.IoTDBRDD.compute(IoTDBRDD.scala:54) org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:324) org.apache.spark.rdd.RDD.iterator(RDD.scala:288) org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52) org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:324) org.apache.spark.rdd.RDD.iterator(RDD.scala:288) org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52) org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:324) org.apache.spark.rdd.RDD.iterator(RDD.scala:288) org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52) org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:324) org.apache.spark.rdd.RDD.iterator(RDD.scala:288)...
