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How many threads ORC should use to create splits in parallel.

hive.exec.orc.zerocopy

• Default Value: false
• Added In: Hive 0.13.0 with HIVE-6347 and HIVE-6360

Use zerocopy reads with ORC.

hive.hadoop.supports.splittable.combineinputformat

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Besides the configuration properties listed in this section, some properties in other sections are also related to Tez:

• hive.execution.engine
• hive.exec.orc.zerocopy
• hive.server2.tez.default.queues
• hive.server2.tez.sessions.per.default.queue
• hive.server2.tez.initialize.default.sessions

hive.jar.directory

• Default Value: null
• Added In: Hive 0.13.0 with HIVE-5003 and HIVE-6098, default changed in HIVE-6636

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