[SPARK-26742][K8S] Update Kubernetes-Client version to 4.1.2
## What changes were proposed in this pull request?
https://github.com/apache/spark/pull/23814 was reverted because of Jenkins integration tests failure. After minikube upgrade, Kubernetes client SDK v1.4.2 work with kubernetes v1.13. We can bring this change back.
Reference:
[Bump Kubernetes Client Version to 4.1.2](https://issues.apache.org/jira/browse/SPARK-26742)
[Original PR against master](https://github.com/apache/spark/pull/23814)
[Kubernetes client upgrade for Spark 2.4](https://github.com/apache/spark/pull/23993)
## How was this patch tested?
(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)
Unit Tests:
```
All tests passed.
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Spark Project Parent POM 3.0.0-SNAPSHOT:
[INFO]
[INFO] Spark Project Parent POM ........................... SUCCESS [ 2.343 s]
[INFO] Spark Project Tags ................................. SUCCESS [ 2.039 s]
[INFO] Spark Project Sketch ............................... SUCCESS [ 12.714 s]
[INFO] Spark Project Local DB ............................. SUCCESS [ 2.185 s]
[INFO] Spark Project Networking ........................... SUCCESS [ 38.154 s]
[INFO] Spark Project Shuffle Streaming Service ............ SUCCESS [ 7.989 s]
[INFO] Spark Project Unsafe ............................... SUCCESS [ 2.297 s]
[INFO] Spark Project Launcher ............................. SUCCESS [ 2.813 s]
[INFO] Spark Project Core ................................. SUCCESS [38:03 min]
[INFO] Spark Project ML Local Library ..................... SUCCESS [ 3.848 s]
[INFO] Spark Project GraphX ............................... SUCCESS [ 56.084 s]
[INFO] Spark Project Streaming ............................ SUCCESS [04:58 min]
[INFO] Spark Project Catalyst ............................. SUCCESS [06:39 min]
[INFO] Spark Project SQL .................................. SUCCESS [37:12 min]
[INFO] Spark Project ML Library ........................... SUCCESS [18:59 min]
[INFO] Spark Project Tools ................................ SUCCESS [ 0.767 s]
[INFO] Spark Project Hive ................................. SUCCESS [33:45 min]
[INFO] Spark Project REPL ................................. SUCCESS [01:14 min]
[INFO] Spark Project Assembly ............................. SUCCESS [ 1.444 s]
[INFO] Spark Integration for Kafka 0.10 ................... SUCCESS [01:12 min]
[INFO] Kafka 0.10+ Token Provider for Streaming ........... SUCCESS [ 6.719 s]
[INFO] Kafka 0.10+ Source for Structured Streaming ........ SUCCESS [07:00 min]
[INFO] Spark Project Examples ............................. SUCCESS [ 21.805 s]
[INFO] Spark Integration for Kafka 0.10 Assembly .......... SUCCESS [ 0.906 s]
[INFO] Spark Avro ......................................... SUCCESS [ 50.486 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:32 h
[INFO] Finished at: 2019-03-07T08:39:34Z
[INFO] ------------------------------------------------------------------------
```
Please review http://spark.apache.org/contributing.html before opening a pull request.
Closes #24002 from Jeffwan/update_k8s_sdk_master.
Authored-by: Jiaxin Shan <seedjeffwan@gmail.com>
Signed-off-by: Marcelo Vanzin <vanzin@cloudera.com>
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