myui opened a new pull request #184: Fixed from_json UDF to support top-level Map object URL: https://github.com/apache/incubator-hivemall/pull/184 ## What changes were proposed in this pull request? Fixed from_json UDF to support top-level Map object ## What type of PR is it? Bug Fix ## What is the Jira issue? https://issues.apache.org/jira/browse/HIVEMALL-238 ## How was this patch tested? unit tests, manual tests ## How to use this feature? ```sql select from_json(to_json(map('one',1,'two',2)), 'map<string,int>') ``` ## Checklist - [x] Did you apply source code formatter, i.e., `./bin/format_code.sh`, for your commit? - [ ] Did you run system tests on Hive (or Spark)?
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