SocketTimeoutException: Read timed out is thrown when using Hive-on-Spark

This message doesn't affect the execution or the results of the process.Warning message is WARN Client: Exception encountered while connecting to the server : .AccessControlException: Client cannot authenticate via:.There is no workaround for this issue, upgrading to Hadoop 2.4+ is recommended.Setting -platform to false changes the error message to 'No job control'.The import test fails, with the single line in the log: /bin/bash: /bin/java: No such file or directory.Affects: Hadoop 2.2 - YARN, with Windows client and Linux cluster.Windows client does not work with Linux cluster on Hadoop 2.2 (YARN) Workaround is to add this property to Advanced Hadoop Parameters: .blockreader with a value of true.Error message (during Full Test or file upload): : Must not use direct buffers with InputStream API.Affects: probably newer Hadoop versions, and is still unresolved.When using a Radoop Proxy or a SOCKS Proxy, HDFS operations may fail If there is a workaround for an issue, it's also described here. This section lists errors in the Hadoop components that might effect RapidMiner Radoop process execution. You are viewing the RapidMiner Radoop documentation for version 9.2 - Check here for latest version Known Hadoop Errors

Winutils Exe Hadoop S