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Posted to common-commits@hadoop.apache.org by Apache Wiki <wi...@apache.org> on 2010/02/13 00:11:26 UTC

[Hadoop Wiki] Update of "SerDe" by PeterSankauskas

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The "SerDe" page has been changed by PeterSankauskas.
http://wiki.apache.org/hadoop/SerDe

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New page:
SerDe is short for Serializer/Deserializer. A SerDe allows Hive to read in data from a table, and write it back out to HDFS in any custom format. Anyone can write their own SerDe for their own data formats.

For JSON files, Amazon has provided a JSON SerDe available at:
    s3://elasticmapreduce/samples/hive-ads/libs/jsonserde.jar