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Posted to issues@hive.apache.org by "Bharathkrishna Guruvayoor Murali (JIRA)" <ji...@apache.org> on 2018/09/11 03:53:00 UTC
[jira] [Commented] (HIVE-19814) RPC Server port is always random
for spark
[ https://issues.apache.org/jira/browse/HIVE-19814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16610084#comment-16610084 ]
Bharathkrishna Guruvayoor Murali commented on HIVE-19814:
---------------------------------------------------------
Thanks [~stakiar] for the review. Sorry that I could not get time to look at it for a while.
I have made a change to check that SparkSession gets created successfully. Kindly review this change as well.
> RPC Server port is always random for spark
> ------------------------------------------
>
> Key: HIVE-19814
> URL: https://issues.apache.org/jira/browse/HIVE-19814
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Affects Versions: 2.3.0, 3.0.0, 2.4.0, 4.0.0
> Reporter: bounkong khamphousone
> Assignee: Bharathkrishna Guruvayoor Murali
> Priority: Major
> Attachments: HIVE-19814.1.patch, HIVE-19814.2.patch, HIVE-19814.3.patch
>
>
> RPC server port is always a random one. In fact, the problem is in RpcConfiguration.HIVE_SPARK_RSC_CONFIGS which doesn't include SPARK_RPC_SERVER_PORT.
>
> I've found this issue while trying to make hive-on-spark running inside docker.
>
> HIVE_SPARK_RSC_CONFIGS is called by HiveSparkClientFactory.initiateSparkConf > SparkSessionManagerImpl.setup and the latter call SparkClientFactory.initialize(conf) which initialize the rpc server. This RPCServer is then used to create the sparkClient which use the rpc server port as --remote-port arg. Since initiateSparkConf ignore SPARK_RPC_SERVER_PORT, then it will always be a random port.
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