apache / apache/iotdb

版本升级问题

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Description

我正在尝试将 IoTDB 从 1.3.2 升级到 2.0.4,过程中遇到几个问题:

1. 版本1.3.2的数据结构是否与2.0.4兼容?
2. 由于数据量较大,是否可以绕过 tools/export-data.sh 和 tools/import-data.sh 这个导入/导出数据工具,而是使用flush和load的方法直接将旧版 1.3.2 的 data 和 conf 目录指向 2.0.4 中?
3. 当前集群部署在三台服务器(1、2、3),其中 2 和 3 的 seed_config_node 配置为服务器 1。在升级过程中,是否应该按顺序升级并启动:先服务器 1 → 再服务器 2 → 最后服务器 3?

Contributor guide

Open the contributing guide

Research direction

The issue asks about upgrading IoTDB 1.3.2 to 2.0.4, including compatibility of the data and conf directories, bypassing tools/export-data.sh and tools/import-data.sh, and the order for upgrading three servers. Start by locating the migration and cluster-upgrade guidance for these versions. Done means documenting confirmed compatibility, supported migration steps, and the safe server upgrade sequence.

Written by the indexing model from the issue text.

Assessment

Domain
databases, distributed-systems
Issue type
Documentation
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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