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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/12/04 05:27:44 UTC
[GitHub] [incubator-doris] blackfox1983 opened a new issue #2373: null is
not support in doris on es
blackfox1983 opened a new issue #2373: null is not support in doris on es
URL: https://github.com/apache/incubator-doris/issues/2373
when use sql like 'select col from table where col is NULL' or 'select col from table where col is not NULL'. doris (on es) will 'match_all' on es.
We should use 'exist query' syntax to push down to es to optimize the efficiency and effect of the whole query
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