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When enabled, will log EXPLAIN EXTENDED output for the query at log4j INFO level and in WebUI / Drilldown / Query Plan.
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Timeout for requests from Hive client to remote Spark driver.
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Timeout for remote Spark driver in connecting back to Hive client.
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- Default Value:
90000
miliseconds - Added In: Hive 1.1.0 with with HIVE-9337, default changed in same release with HIVE-9519
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Number of bits of randomness in the generated secret for communication between Hive client and remote Spark driver. Rounded down to nearest multiple of 8.
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Maximum number of threads for remote Spark driver's RPC event loop.
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Maximum message size in bytes for communication between Hive client and remote Spark driver. Default is 50 MB.
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Channel logging level for remote Spark driver. One of DEBUG, ERROR, INFO, TRACE, WARN. If unset, TRACE is chosen.
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- Default Value: Empty (treated as not set – all UDFs allowed)
- Added In: Hive 1.1.0 with with HIVE-8893
A comma separated list of builtin UDFs that are allowed to be executed. A UDF that is not included in the list will return an error if invoked from a query. If set to empty, then treated as wildcard character – all UDFs will be allowed. Note that this configuration is read at the startup time by HiveServer2 and changing this using a 'set' command in a session won't change the behavior.
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A comma separated list of builtin UDFs that are not allowed to be executed. A UDF that is included in the list will return an error if invoked from a query. Note that this configuration is read at the startup time by HiveServer2 and changing this using a 'set' command in a session won't change the behavior.
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- Default Value:
org.apache.hadoop.hive.ql.parse.authorization.HiveAuthorizationTaskFactoryImpl
To override the default authorization DDL handling, set hive.security.authorization.task.factory to a class that implements the org.apache.hadoop.hive.ql.parse.authorization.HiveAuthorizationTaskFactory interface.
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