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https://issues.apache.org/jira/browse/HIVE-8548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208587#comment-14208587
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Xuefu Zhang commented on HIVE-8548:
-----------------------------------
[~ssatish], Spark's local-cluster is a a test cluster consistenting several
processes on a single host, each serveing a master/worker node. It's similar to
Spark standalone cluster, and has nothing to do with either yarn or mesos.
local-cluster is used for Spark's unit tests in Spark project.
> Integrate with remote Spark context after HIVE-8528 [Spark Branch]
> ------------------------------------------------------------------
>
> Key: HIVE-8548
> URL: https://issues.apache.org/jira/browse/HIVE-8548
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Reporter: Xuefu Zhang
> Assignee: Chengxiang Li
>
> With HIVE-8528, HiverSever2 should use remote Spark context to submit job and
> monitor progress, etc. This is necessary if Hive runs on standalone cluster,
> Yarn, or Mesos. If Hive runs with spark.master=local, we should continue
> using SparkContext in current way.
> We take this as root JIRA to track all Remote Spark Context integration
> related subtasks.
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