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Sasl QOP value; set it to 1 of the subsequent values to empower increased levels of security for HiveServer2 conversation with clients.

Quantity of threads utilized by partialscan/noscan evaluate command for partitioned tables. This can be relevant only for file formats that put into action the StatsProvidingRecordReader interface (like ORC).

Maximum number of objects (tables/partitions) could be retrieved from metastore in one batch. The higher the number, the less the number of spherical outings is necessary to the Hive metastore server, but it can also induce higher memory need at the shopper facet.

This configuration residence enables the user to offer a comma-divided listing of URLs which provide the kind and location of Hadoop credential providers.

The default partition title in case the dynamic partition column worth is null/vacant string or some other values that cannot be escaped.

Regardless of whether Hive is running in exam method. If Indeed, it turns on sampling and prefixes the output tablename.

Aside from the configuration Attributes outlined Within this area, some HiveServer2 properties are shown in other sections:

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Whether to work with a binary research to find the entries within an index desk that match their website the filter, the place attainable.

A listing of I/O exception handler class names. That is utilized to construct a listing of exception handlers to handle exceptions thrown by file audience.

This flag really should be set to legitimate to help utilization of native rapid vector map be a part of hash tables in queries using MapJoin.

This flag ought to be established to correct to help special info vector map be a part of hash tables to implement max / max filtering for integer join queries employing MapJoin.

If the quantity of keys in the dictionary is larger than this fraction of the entire number of non-null pop over here rows, flip off dictionary encoding. Use 1 to always use dictionary encoding.

Scratch space for Hive jobs. This Listing is used by Hive to retailer the plans for various map/lower stages for your question and to stored the intermediate outputs of such phases.