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Development of Harry is currently in progress. Once complete, contributors envision its black-box model and verifier to act as a test to which compute power can be dedicated indefinitely. Harry's generators and model are also useful toward writing targeted property-based tests. Python-based dtests are good candidates for migration from Python/Byteman to in-JVM dtests paired with Harry's model and generators.
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✅ Local Read/Write Path: IndexInfo (CASSANDRA-11206)
Shepherd: Jordan WestETA: Dec 31 2019 - Early January
Users upgrading from Cassandra 3.0.x to trunk will pick up CASSANDRA-11206 in the process. Contributors to 4.0 testing and validation have allocated time to testing and validation of these changes via source audit and implementation of property-based tests (currently underway). The majority of planned work here is complete, with a final set of perf tests in progress. No correctness issues were identified via the source audit and randomized testing. Minor cleanup and refactoring may follow, but these changes are expected to be small in scope, if any.
Issues identified and resolved included:
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⏳WIP: Local Read/Write Path: Upgrade and Diff Test
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Shepherd: Marcus Eriksson
Tracking Ticket: TBD Jira server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key CASSANDRA-15581
Contributors: Jordan West
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In past releases we've unknowingly broken metrics integrations and introduced performance regressions in metrics collection and reporting. We strive in 4.0 to not do that. Metrics should work well!
Shepherd: TBD Romain Hardouin
Tracking Ticket: ? Jira server ASF JIRA serverId 5aa69414-a9e9-3523-82ec-879b028fb15b key CASSANDRA-15582
Contributors: Romain HardouinTBD
Tooling: Bundled / First-Party
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Tracking Ticket: TBD
Contributors: Add your name!Sumanth Pasupuleti (Priam)
Test Frameworks, Tooling, Infrastructure / Automation
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