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[HUDI-5000] Support schema evolution for Hive - #6904

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[HUDI-5000] Support schema evolution for Hive#6904
xiarixiaoyao wants to merge 1 commit into
apache:masterfrom
xiarixiaoyao:hiveschema

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@xiarixiaoyao

@xiarixiaoyaoxiarixiaoyao commented Oct 10, 2022

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Change Logs

RFC-33 for hive: Support schema evolution for Hive.
Now hive cannot write hudi table, so we only support read.
Before using this feature, you need to set a hive parameter
set hive.exec.schema.evolution=true (this is hive side parameter not hudi)

Impact

hive support schema evolution

Risk level (write none, low medium or high below)

high

Documentation Update

N/A

Contributor's checklist

  • Read through contributor's guide
  • Change Logs and Impact were stated clearly
  • Adequate tests were added if applicable
  • CI passed

@xiarixiaoyao
xiarixiaoyaoforce-pushed the hiveschema branch 2 times, most recently from d6672fa to 55dcdf8CompareOctober 10, 2022 07:48
@yihuayihua added area:schema Schema evolution and data types priority:high Significant impact; potential bugs reader-core labels Oct 15, 2022
@xiarixiaoyaoxiarixiaoyao changed the title [WIP][HUDI-5000] Support schema evolution for Hive[HUDI-5000] Support schema evolution for HiveOct 17, 2022
@xiarixiaoyao

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@hudi-bot run azure

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CI report:

Bot commands@hudi-bot supports the following commands:
  • @hudi-bot run azure re-run the last Azure build

@xiarixiaoyao

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close this pr,as #6989 has raised

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area:schemaSchema evolution and data typespriority:highSignificant impact; potential bugs

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Status: ✅ Done

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@xiarixiaoyao@hudi-bot@alexeykudinkin@yihua