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Posted to dev@hive.apache.org by bangbig <li...@163.com> on 2011/05/26 09:18:19 UTC

how is the "case when then case when then (else ) end" semantic analyzed?

HI, all,
It was defined in the Hive.g, which can be translated to AST, and then I couldn't figure out how it is executed. Could you help me?
Thanks.
ZL.