rkkalluri opened a new pull request #5205:
URL: https://github.com/apache/hudi/pull/5205
## What is the purpose of the pull request
Switching from non-partitioned to partitioned key gen is currently not
throw any exception and dumping partitioned data next to the previously
unpartitioned data files.
The purpose of this pull request is to valid switching from non-partitioned
to partitioned key gen mechanism
## Brief change log
- *HoodieWriterUtils.getOriginKeyGenerator is now modified to return the
default value for KEYGENERATOR_CLASS_NAME when it is not provided as a config,
this will allow the validations to correctly catch the invalid key gen switch*
## Verify this pull request
This pull request is a trivial rework / code cleanup without any test
coverage.
*(or)*
This pull request is already covered by existing tests, such as *(please
describe tests)*.
(or)
This change added tests and can be verified as follows:
*(example:)*
- *Added TestHoodieSparkSqlWriter.testNonpartitonedToDefaultKeyGen to
verify the change.*
- *Manually verified the change by running a job locally.*
## Committer checklist
- [ x] Has a corresponding JIRA in PR title & commit
- [ ] Commit message is descriptive of the change
- [ ] CI is green
- [ ] Necessary doc changes done or have another open PR
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
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