Established this to correct to allow the usage of scratch directories immediately on blob storage systems (it might bring about overall performance penalties).
Regardless of whether to examine, change, and normalize partition price laid out in partition specification to conform for the partition column style.
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Irrespective of whether Hive should really periodically update task progress counters all through execution. Enabling This permits endeavor development to get monitored far more carefully in the job tracker, but might impose a overall performance penalty.
For TDE with exact encryption keys on supply and goal, permit Distcp Tremendous person to accessibility the Uncooked bytes from filesystem devoid of decrypting on source and then encrypting on focus on.
This range signifies the amount of memory the nearby undertaking can take to hold The main element/benefit into an in-memory hash desk when this map join is followed by a group check my reference by.
LDAP attribute title about the user object which contains groups of which the consumer is usually a immediate member, aside from the primary group, next page which can be represented with the primaryGroupId. For example: memberOf.
No matter whether to eliminate the union and drive the operators amongst union and the filesink over union. This avoids an additional scan on the output by union.
Through question optimization, filters might be pushed down while in the operator tree. If this config is true, only pushed down filters keep on being in the operator tree, and the original filter is taken off. If this config is fake, the first filter is also left inside the operator tree at the initial area.
Greatest sizing (in bytes) on the inputs on which a compact index is mechanically applied. A negative amount is akin to infinity.
Make column names unique in The end result set by qualifying column names with table alias if desired. Table alias are going to be extra to column names for queries of kind "choose *" or if query explicitly works by using table alias "decide on r1.x..".
This flag needs to be set to true to enable vector map join hash tables to use max / max filtering for integer join queries using MapJoin.
Keytab file for SPNEGO principal, optional. A normal worth would look like /and so on/security/keytabs/spnego.
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