Tag: <span>HiveOnSpark</span>

Tag: HiveOnSpark

Hive on Spark query failed with ConnectTimeoutException

Recently I have been dealing with an issue that Hive on Spark job intermittently failed with ConnectionTimeouException. The connection timed out when the ApplicationMaster is trying to communicate back to HiveServer2 on a random port and failed immediately after 2 seconds of trying to connect. See below stack trace for …


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