Revert "[KYUUBI #3385] Set spark.kubernetes.executor.podNamePrefix if missing"

pan3793 · pan3793 · commit 36121579e212 · 2022-11-02T04:27:44.000Z
This reverts commit ffd803c.
diff --git a/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/SparkSQLEngine.scala b/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/SparkSQLEngine.scala
@@ -168,8 +168,6 @@ object SparkSQLEngine extends Logging {
 
     if (Utils.isOnK8s) {
       kyuubiConf.setIfMissing(FRONTEND_CONNECTION_URL_USE_HOSTNAME, false)
-      val podNamePrefix = s"kyuubi-${user}-${Instant.now().toEpochMilli}"
-      _sparkConf.setIfMissing("spark.kubernetes.executor.podNamePrefix", podNamePrefix)
     }
 
     // Set web ui port 0 to avoid port conflicts during non-k8s cluster mode

Original file line number	Diff line number	Diff line change
`@@ -168,8 +168,6 @@ object SparkSQLEngine extends Logging {`
`168`	`168`
`169`	`169`	`if (Utils.isOnK8s) {`
`170`	`170`	`kyuubiConf.setIfMissing(FRONTEND_CONNECTION_URL_USE_HOSTNAME, false)`
`171`		`- val podNamePrefix = s"kyuubi-${user}-${Instant.now().toEpochMilli}"`
`172`		`- _sparkConf.setIfMissing("spark.kubernetes.executor.podNamePrefix", podNamePrefix)`
`173`	`171`	`}`
`174`	`172`
`175`	`173`	`// Set web ui port 0 to avoid port conflicts during non-k8s cluster mode`