Error SparkSQLEngine : Failed to instantiate SparkSession:User: hadoop is not allowed to impersonate hadoop

[woshiyaba]

Start with beeline，
`

Error SparkSQLEngine : Failed to instantiate SparkSession:User: hadoop is not allowed to impersonate hadoop
at org.apache.kyuubi.KyuubiSQLException$apply(KyuubiSQLException.scala:69)
at org.apache.kyuubi.engine.ProcBuilder.getError(ProcBuilder.scala:198)
at org.apache.kyuubi.engine.ProcBuilder.getError$(ProcBuilder.scala:192)
at org.apache.kyuubi.engine.spark.SparkProcessBuilder.getError(SparkProcessBuilder.scala:36)
at org.apache.kyuubi.engine.EngineRef.$anonfun$create$1(EngineRef.scala:211)
...

`

[pan3793]

Kyuubi uses Hadoop authentication mechanism, your error indicates that hadoop is not super user. please check core-site.xml has the following configurations

<property>
  <name>hadoop.proxyuser.<super-user-name>.hosts</name>
  <value>*</value>
</property>

<property>
  <name>hadoop.proxyuser.<super-user-name>.groups</name>
  <value>*</value>
</property>

[woshiyaba]

Thank you, problem solved