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Old Version 563

changes.mady.by.user Andrew Sherman

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New Version 564

changes.mady.by.user Zoltan Haindrich

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Comment: added column stats autogather docs

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  • Default Value: true
  • Added In: Hive 0.7 with HIVE-1361

A This flag enables to gather statistics automatically during the INSERT OVERWRITE commandand update statistics automatically during hive DML operations.

Note

Statistics are not gathered for LOAD DATA statements.

hive.stats.column.autogather

Extends statistics autogathering to also collect column level statistics.

hive.stats.jdbcdriver
  • Default Value: org.apache.derby.jdbc.EmbeddedDriver
  • Added In: Hive 0.7 with HIVE-1361

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