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Old Version 134

changes.mady.by.user Lefty Leverenz

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New Version 135

changes.mady.by.user Prasanth J

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Use zerocopy reads with ORC. (This requires Hadoop 2.3 or later.)

hive.merge.orcfile.stripe.level
  • Default Value: true
  • Added In: Hive 0.14.0 with HIVE-7509

When hive.merge.mapfiles, hive.merge.mapredfiles or hive.merge.tezfiles is enabled while writing a table with ORC file format, enabling this config will do stripe level fast merge for small ORC files. Note that enabling this config will not honor padding tolerance config (hive.exec.orc.block.padding.tolerance).

MetaStore

hive.metastore.local

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