THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- COST option prints the plan and cost calculated using Calcite default cost model.
- JOINCOST option prints the plan and cost calculated using the cost model used for join reordering.
The optional clause defaults are not ONLY and SUMMARY.
For example, we can execute the following statement:
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With the FORMATTED keyword, it will be returned in JSON format.
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| Code Block |
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"OUTPUTS":["hdfs://localhost:9000/tmp/.../-mr-10000"],"INPUTS":["default@srcpart","default@src","default@srcpart@ds=2008-04-08/hr=11","default@srcpart@ds=2008-04-08/hr=12","default@srcpart@ds=2008-04-09/hr=11","default@srcpart@ds=2008-04-09/hr=12"],"OPERATION":"QUERY","CURRENT_USER":"navis","AUTHORIZATION_FAILURES":["Permission denied: Principal [name=navis, type=USER] does not have following privileges for operation QUERY [[SELECT] on Object [type=TABLE_OR_VIEW, name=default.src], [SELECT] on Object [type=TABLE_OR_VIEW, name=default.srcpart]]"]} |
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