Alexey Kudinkin created HUDI-3469:
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Summary: Refactor HoodieTestDataGenerator to enable reproducible
builds
Key: HUDI-3469
URL: https://issues.apache.org/jira/browse/HUDI-3469
Project: Apache Hudi
Issue Type: Bug
Reporter: Alexey Kudinkin
Currently, `HoodieTestDataGenerator` relies on static state which make its
state shared across all of the tests making data generation dependent on the
order of execution.
Instead we should properly abstract `HoodieTestDataGenerator` to hold all of
the state w/in individual instances so that individual tests can
# Create they own isolated instance (which won't be affected by other Tests)
# Accept "seed" value for its PRNG so that it always produces the same random
sequence (for a given seed)
# All of the operations w/in it only rely on such internal PRNG and don't rely
on any external sources (such as `UUID.randomUUID()`,
`System.currentTimeMillis()`, etc)
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