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https://issues.apache.org/jira/browse/HBASE-20375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16434250#comment-16434250
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Josh Elser commented on HBASE-20375:
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Ok, cool. So we have some confidence in the change for Spark-2.3.
Do we know if it breaks Spark-2.2? I don't think it would, but who knows. Also,
I don't know if we have a Spark-compatibility matrix (I don't see one in the
book). [~busbey], did you have one in your head if not on paper?
It would be nice to get an hbase-spark UT that sets up a MiniKDC to catch stuff
like this in the future. That would be a nice follow on (and hopefully not too
much work given other tests we have which set this up).
> Remove use of getCurrentUserCredentials in hbase-spark module
> -------------------------------------------------------------
>
> Key: HBASE-20375
> URL: https://issues.apache.org/jira/browse/HBASE-20375
> Project: HBase
> Issue Type: Bug
> Components: spark
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Major
> Attachments: 20375.v1.txt, 20375.v2.txt
>
>
> When compiling hbase-spark module against Spark 2.3.0 release, we would get:
> {code}
> [ERROR]
> /a/hbase/hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/HBaseContext.scala:68:
> error: value getCurrentUserCredentials is not a member of
> org.apache.spark.deploy. SparkHadoopUtil
> [ERROR] @transient var credentials =
> SparkHadoopUtil.get.getCurrentUserCredentials()
> [ERROR] ^
> [ERROR]
> /a/hbase/hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/HBaseContext.scala:236:
> error: value getCurrentUserCredentials is not a member of
> org.apache.spark.deploy. SparkHadoopUtil
> [ERROR] credentials = SparkHadoopUtil.get.getCurrentUserCredentials()
> [ERROR] ^
> [ERROR] two errors found
> {code}
> {{getCurrentUserCredentials}} was removed by SPARK-22372.
> This issue is to replace the call to {{getCurrentUserCredentials}} with call
> to {{UserGroupInformation.getCurrentUser().getCredentials()}}
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