[Enhancement](data-type) add FE config to prohibit create date and decimalv2 type #19077
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xiaokang
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Apr 28, 2023
…cimalv2 type (apache#19077) * prohibits date and decimal type * add config in test
Mryange
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…cimalv2 type (apache#19077) * prohibits date and decimal type * add config in test
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yiguolei
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May 6, 2023
…19247) This PR enables periodic collection of statistics and is a precursor to automatic statistics collection. It mainly includes the following contents： support periodic collection of statistics. Change the type of Date in statistics p0 to DateV2(see [Enhancement](data-type) add FE config to prohibit create date and decimalv2 type #19077) for test locally. complement cases(remove Chinese characters, optimize code, etc) , improve stability. Supports setting whether to keep records of statistics synchronization job info, convenient for use in p0 testing. The statistics job table was modified, and some auxiliary judgments were added to avoid the user perceiving the modification. This function was removed when the table schema is stable.
Reminiscent
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May 15, 2023
…cimalv2 type (apache#19077) * prohibits date and decimal type * add config in test
Reminiscent
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May 15, 2023
…pache#19247) This PR enables periodic collection of statistics and is a precursor to automatic statistics collection. It mainly includes the following contents： support periodic collection of statistics. Change the type of Date in statistics p0 to DateV2(see [Enhancement](data-type) add FE config to prohibit create date and decimalv2 type apache#19077) for test locally. complement cases(remove Chinese characters, optimize code, etc) , improve stability. Supports setting whether to keep records of statistics synchronization job info, convenient for use in p0 testing. The statistics job table was modified, and some auxiliary judgments were added to avoid the user perceiving the modification. This function was removed when the table schema is stable.
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Proposed changes
Issue Number: close #xxx
Problem summary
FE config
disable_decimalv2, default is true.disable_datev1, default is true.Afterwards, Doris prohibits creating tables containing the
DATEandDECIMALtype by default.Because of intending to delete these types in the future. At this stage, If you need to use these types, you need to add
disable_datev1 = falseordisable_decimalv2 = falsein the FE's config and restart the FE.On regression pipeline, these parameters in FE config is set false.
Checklist(Required)
Further comments
If this is a relatively large or complex change, kick off the discussion at [email protected] by explaining why you chose the solution you did and what alternatives you considered, etc...