IOTDB 0.13集成hadoop3 hdfs
- Dominant language
- Java
- Stars
- 6.4k
- Forks
- 1.2k
- Avg merge
- 1d 23h
- Merged PRs (30d)
- 115
Description
iotdb版本0.13.0
现场环境iotdb集成hdfs,hdfs 3.1.4
问题描述:现场hdfs配置了kdc环境,集成hdfs用的是超级管理员hadoop用户,票据也是hadoop票据。kerberos有效期24小时。log_error.一直提示Caused by: org.ietf.jgss.GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)的异常。hadoop环境本身是没有问题的,其他业务可以正常使用。现场自查,怀疑可能是与hdfs集成部分的没有及时获取票据,导致票据过期。
Contributor guide
Research direction
Start by reproducing the IoTDB 0.13.0 integration with Hadoop 3.1.4 HDFS in a Kerberos/KDC environment, using the configuration and log_error details from the issue. Trace the HDFS integration's ticket handling and confirm whether the Hadoop ticket is renewed after its 24-hour validity period. Done means the integration continues operating after ticket expiry without the reported GSSException.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- hadoop, java
- Domain
- authentication, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100