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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/01/12 02:30:42 UTC
[GitHub] [incubator-doris] gengjun-git opened a new issue #5218: Meta image version bigger than bdb log version
gengjun-git opened a new issue #5218:
URL: https://github.com/apache/incubator-doris/issues/5218
**Describe the bug**
如果bdb出现选主错乱的情况：有一个节点是master，但是另外两个都感知不到master，也收不到bdb的log。master节点每隔10s会打一个timestamp的log，所以master节点的log号会一直增加，在做image checkpoint的时候，master会把最新的image推送给另外两个fe，此时在另外两个fe中就会出现image的log号比dbd中的log号要大的情况。
此时如果用另外两个fe做元数据恢复，就会出现元数据操作重启失效的现象，因为bdb的log版本号比image的版本号小。
**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Expected behavior**
A clear and concise description of what you expected to happen.
**Screenshots**
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**Desktop (please complete the following information):**
- OS: [e.g. iOS]
- Browser [e.g. chrome, safari]
- Version [e.g. 22]
**Smartphone (please complete the following information):**
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]
**Additional context**
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[GitHub] [incubator-doris] morningman closed issue #5218: Meta image version bigger than bdb log version
Posted by GitBox <gi...@apache.org>.
morningman closed issue #5218:
URL: https://github.com/apache/incubator-doris/issues/5218
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