Controls no matter whether to connect with remote metastore server or open up a different metastore server in Hive Client JVM. As of Hive 0.ten This is often no more applied. As a substitute if hive.metastore.uris is about then distant mode is assumed otherwise regional.
Outline the encoding technique to use when creating data. Shifting this will only have an impact on The sunshine pounds encoding for integers. This flag will not likely change the compression level of higher amount compression codec (like ZLIB). Achievable selections are SPEED and COMPRESSION.
LDAP link URL(s), benefit may be an area separated listing of URLs to numerous LDAP servers for resiliency. URLs are tried using inside the get specified right until the link is productive.
When legitimate, holds a lock file inside the scratch directory. If a Hive course of action dies and unintentionally leaves a dangling scratchdir behind, the cleardanglingscratchdir Device will clear away it.
Besides the configuration Homes mentioned With this portion, some HiveServer2 Homes are detailed in other sections:
Results in important schema with a startup if a person isn't going to exist. Established this to Untrue, immediately after building it once.
Regardless of whether column accesses are tracked in the QueryPlan. This is helpful to detect how tables are accessed and to ascertain if you'll find wasted columns that could be trimmed.
Accurate: Verify that Edition facts saved in metastore matches with a person from Hive jars. Also disable computerized schema migration endeavor (see datanucleus.
In Visit Website the course of question optimization, filters might be pushed down while in the operator tree. If this config is true, only pushed down filters continue being within the operator tree, and the initial filter is eradicated. If this config is false, the original filter can also be still left within the her comment is here operator tree at the initial location.
This home is Utilized in LDAP look for queries for locating LDAP team names a person belongs to. The worth of the house is utilized to assemble LDAP team look for question and is employed to point what a gaggle's objectClass is. Each LDAP group has specific objectClass. One example is: team, groupOfNames, groupOfUniqueNames etcetera.
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Worker threads spawn MapReduce Work opportunities to complete compactions. They do not do the compactions them selves. Increasing the number of employee threads will lessen some time it will take tables or partitions to get compacted when They may be identified to want compaction.
Other than the configuration Qualities detailed With this section, some Qualities in other sections also are associated with ORC:
This placing reflects how HiveServer2 will report the table styles for JDBC and other customer implementations that retrieve the accessible tables and supported desk kinds.