ZEPPELIN-1199. Need to login using keytab and principal before creating SparkContext in secured cluster #1206
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Might need to check whether it works in pyspark/sparkr. |
zjffdu
changed the title
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pyspark and sprakr both create SparkContext, so this fix also works in pyspark & sparkr |
| @@ -337,6 +339,15 @@ public SparkContext createSparkContext() { | |||
| conf.set("spark.yarn.isPython", "true"); | |||
| } | |||
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| if (conf.contains("spark.yarn.keytab") && conf.contains("spark.yarn.principal")) { | |||
| try { | |||
| String keytab = conf.get("spark.yarn.keytab"); | |||
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Why are we logging on with spark keytab instead of zeppelin keytab?
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This is not zeppelin keytab. It is just keytab specified by zeppelin. Every interpreter has its own setting, and this is just one of the setting.
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@zjffdu can you resolve conflict ? |
…ng SparkContext in secured cluster
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@prabhjyotsingh Conflicts resolved. |
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LGTM |
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Close it and merge it to #1237 |
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What is this PR for?
Need to login using keytab and principal before creating SparkContext in secured cluster.
What type of PR is it?
[Bug Fix]
What is the Jira issue?
How should this be tested?
Manually verified in a secured cluster.
Screenshots (if appropriate)
Questions: