Istvan Toth created PHOENIX-6653:
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Summary: Add upgrade tests based on HBase snapshots
Key: PHOENIX-6653
URL: https://issues.apache.org/jira/browse/PHOENIX-6653
Project: Phoenix
Issue Type: Test
Components: core
Reporter: Istvan Toth
Our current upgrade tests operate by downloading older Phoenix versions, and
using those to create the "before" state for upgrade.
This limits the upgrade tests to versions that support overlapping HBase
versions, which means that there are no upgrade tests for 5.1 for example.
We could instead store HBase snapshots to states (system + test tables) created
by older Phoenix versions, and use bulk loading to load them, and run the
upgrade tests on that state.
As HBase snapshots are generally portable between versions, this would enable
testing of a wide variatey scenarios that are untestable now. (i.e. 4.7 to 5.1,
anything to 5.1, 4.16 to 5.1)
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