Hi Peter, Let's move the discussion to https://issues.apache.org/jira/browse/HIVE-51
RegexSerDe is a good starting point for JSONSerDe. http://www.slideshare.net/ragho/hive-user-meeting-august-2009-facebook Page 64 and on has some basic information on how SerDe works and when you want to implement your own SerDe. Zheng On Mon, Feb 15, 2010 at 1:45 PM, Peter Sankauskas <[email protected]> wrote: > No one has replied to this, so I get the feeling there is no public JSON > SerDe available. If I am to write my own, which class is the best one to use > as a base? Should I extend something like LazySimpleSerDe or just implement > the SerDe interface? > > On a side note, the documentation at: > http://wiki.apache.org/hadoop/Hive/DeveloperGuide > references a class that does not exist. "RegexDeserializer" which I think > was originally an example of implementing only a Deserializer became > "RegexSerDe". Any complaints if I change it (it is a wiki after all)? > > Kind regards, > Peter Sankauskas > > > On Fri, Feb 12, 2010 at 2:05 PM, Peter Sankauskas <[email protected]> wrote: >> >> Hey All, >> >> I want to use a JSON serde to read some data in Hive, and was wondering if >> there is an open source one available somewhere? >> >> I know AWS has one available at: >> s3://elasticmapreduce/samples/hive-ads/libs/jsonserde.jar >> but I cannot find the source or documentation for it. >> >> Kind regards, >> Peter Sankauskas >> http://blog.pas.net.au/ > > -- Yours, Zheng
