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The following page has been changed by JoydeepSensarma: http://wiki.apache.org/hadoop/Hive/LanguageManual/DML ------------------------------------------------------------------------------ * if LOCAL keyword is used - then Hive will write data to the directory on the local file system. * Data written to the filesystem is serialized as text with columns separated by ^A and rows separated by newlines. If any of the columns are not of primitive type - then those columns are serialized to JSON format. - ===== Notes ==== + ===== Notes ===== * Insert statements to directories, local directories and tables (or partitions) can all be used together within the same query. * Inserts to HDFS filesystem directories is the best way to extract large amounts of data from Hive. Hive can write to HDFS directories in parallel from within a map-reduce job.
