4paradigm / 4paradigm/OpenMLDB

Fail to stop yarn job when kerberos is enabled

Offen
#3,671 0 Kommentare 0 Reaktionen 1 zugewiesene Person Beansprucht von @tobegit3hub Auf GitHub ansehen
bug high-priority
Vorherrschende Sprache
C++
Sterne
1.7k
Forks
331
Ø Merge
12 T. 12 Std.
Gemergte PRs (30 T.)
1

Beschreibung

**Bug Description**

We create the yarn client without initializing with keytab which may be work.

```
def createYarnClient(): YarnClient = {
val config = new Configuration()
config.addResource(new Path(TaskManagerConfig.getHadoopConfDir, "core-site.xml"))
config.addResource(new Path(TaskManagerConfig.getHadoopConfDir, "hdfs-site.xml"))
config.addResource(new Path(TaskManagerConfig.getHadoopConfDir, "yarn-site.xml"))
config.addResource(new Path(TaskManagerConfig.getHadoopConfDir, "mapred-site.xml"))

// Create yarn client
val yarnClient = YarnClient.createYarnClient()
yarnClient.init(config)
yarnClient.start()

yarnClient
}
```

Beitragsleitfaden

Beitragsleitfaden öffnen

Rechercherichtung

Look at the Yarn client creation code in the issue, likely in a Scala file related to task management. Understand how Kerberos authentication works with Yarn. Check the project's configuration loading for keytab files. The fix involves initializing the Yarn client with proper Kerberos credentials. Test by running a Yarn job with Kerberos enabled to verify the stop functionality works.

Vom Indexierungsmodell aus dem Issue-Text verfasst.

Bewertung

Tech-Stack
hadoop, scala
Bereich
backend, databases, machine-learning
Issue-Typ
Bug
Schwierigkeit
3/5
Geschätzter Aufwand
1-2 Tage
Aktivitätsstatus
Veraltet
Klarheit
Größtenteils klar
Anfängerfreundlichkeit
45/100

Neue Issues direkt in Ihr Postfach

Eine kurze Übersicht über anfängerfreundliche GitHub-Issues.