[jira] [Updated] (SPARK-18840) HDFSCredentialProvider throws exception in non-HDFS security environment

2016-12-14 Thread Reynold Xin (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-18840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Reynold Xin updated SPARK-18840:

Fix Version/s: (was: 2.1.1)
   (was: 2.2.0)
   2.1.0

> HDFSCredentialProvider throws exception in non-HDFS security environment
> 
>
> Key: SPARK-18840
> URL: https://issues.apache.org/jira/browse/SPARK-18840
> Project: Spark
>  Issue Type: Bug
>  Components: YARN
>Affects Versions: 1.6.3, 2.1.0
>Reporter: Saisai Shao
>Assignee: Saisai Shao
>Priority: Minor
> Fix For: 2.1.0
>
>
> Current in {{HDFSCredentialProvider}}, the code logic assumes HDFS delegation 
> token should be existed, this is ok for HDFS environment, but for some cloud 
> environment like Azure, HDFS is not required, so it will throw exception:
> {code}
> java.util.NoSuchElementException: head of empty list
> at scala.collection.immutable.Nil$.head(List.scala:337)
> at scala.collection.immutable.Nil$.head(List.scala:334)
> at 
> org.apache.spark.deploy.yarn.Client.getTokenRenewalInterval(Client.scala:627)
> {code}
> We should also consider this situation.



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[jira] [Updated] (SPARK-18840) HDFSCredentialProvider throws exception in non-HDFS security environment

2016-12-13 Thread Marcelo Vanzin (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-18840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Marcelo Vanzin updated SPARK-18840:
---
Fix Version/s: 2.2.0
   2.1.1

> HDFSCredentialProvider throws exception in non-HDFS security environment
> 
>
> Key: SPARK-18840
> URL: https://issues.apache.org/jira/browse/SPARK-18840
> Project: Spark
>  Issue Type: Bug
>  Components: YARN
>Affects Versions: 1.6.3, 2.1.0
>Reporter: Saisai Shao
>Assignee: Saisai Shao
>Priority: Minor
> Fix For: 2.1.1, 2.2.0
>
>
> Current in {{HDFSCredentialProvider}}, the code logic assumes HDFS delegation 
> token should be existed, this is ok for HDFS environment, but for some cloud 
> environment like Azure, HDFS is not required, so it will throw exception:
> {code}
> java.util.NoSuchElementException: head of empty list
> at scala.collection.immutable.Nil$.head(List.scala:337)
> at scala.collection.immutable.Nil$.head(List.scala:334)
> at 
> org.apache.spark.deploy.yarn.Client.getTokenRenewalInterval(Client.scala:627)
> {code}
> We should also consider this situation.



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[jira] [Updated] (SPARK-18840) HDFSCredentialProvider throws exception in non-HDFS security environment

2016-12-13 Thread Marcelo Vanzin (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-18840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Marcelo Vanzin updated SPARK-18840:
---
Assignee: Saisai Shao

> HDFSCredentialProvider throws exception in non-HDFS security environment
> 
>
> Key: SPARK-18840
> URL: https://issues.apache.org/jira/browse/SPARK-18840
> Project: Spark
>  Issue Type: Bug
>  Components: YARN
>Affects Versions: 1.6.3, 2.1.0
>Reporter: Saisai Shao
>Assignee: Saisai Shao
>Priority: Minor
> Fix For: 2.1.1, 2.2.0
>
>
> Current in {{HDFSCredentialProvider}}, the code logic assumes HDFS delegation 
> token should be existed, this is ok for HDFS environment, but for some cloud 
> environment like Azure, HDFS is not required, so it will throw exception:
> {code}
> java.util.NoSuchElementException: head of empty list
> at scala.collection.immutable.Nil$.head(List.scala:337)
> at scala.collection.immutable.Nil$.head(List.scala:334)
> at 
> org.apache.spark.deploy.yarn.Client.getTokenRenewalInterval(Client.scala:627)
> {code}
> We should also consider this situation.



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[jira] [Updated] (SPARK-18840) HDFSCredentialProvider throws exception in non-HDFS security environment

2016-12-12 Thread Saisai Shao (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-18840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Saisai Shao updated SPARK-18840:

Priority: Minor  (was: Major)

> HDFSCredentialProvider throws exception in non-HDFS security environment
> 
>
> Key: SPARK-18840
> URL: https://issues.apache.org/jira/browse/SPARK-18840
> Project: Spark
>  Issue Type: Bug
>  Components: YARN
>Affects Versions: 1.6.3, 2.1.0
>Reporter: Saisai Shao
>Priority: Minor
>
> Current in {{HDFSCredentialProvider}}, the code logic assumes HDFS delegation 
> token should be existed, this is ok for HDFS environment, but for some cloud 
> environment like Azure, HDFS is not required, so it will throw exception:
> {code}
> java.util.NoSuchElementException: head of empty list
> at scala.collection.immutable.Nil$.head(List.scala:337)
> at scala.collection.immutable.Nil$.head(List.scala:334)
> at 
> org.apache.spark.deploy.yarn.Client.getTokenRenewalInterval(Client.scala:627)
> {code}
> We should also consider this situation.



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