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David Capwell commented on CASSANDRA-18485: ------------------------------------------- Starting commit CI Results (pending): ||Branch||Source||Circle CI||Jenkins|| |trunk|[branch|https://github.com/dcapwell/cassandra/tree/commit_remote_branch/CASSANDRA-18485-trunk-EFB80DC8-832E-4AA2-8B27-7D724301E4F9]|[build|https://app.circleci.com/pipelines/github/dcapwell/cassandra?branch=commit_remote_branch%2FCASSANDRA-18485-trunk-EFB80DC8-832E-4AA2-8B27-7D724301E4F9]|[build|unknown]| > CEP-15: (C*) Enhance in-memory FileSystem to work with mmap and support tests > to add custom logic > ------------------------------------------------------------------------------------------------- > > Key: CASSANDRA-18485 > URL: https://issues.apache.org/jira/browse/CASSANDRA-18485 > Project: Cassandra > Issue Type: Improvement > Components: Accord, Test/dtest/java, Test/unit > Reporter: David Capwell > Assignee: David Capwell > Priority: Normal > Fix For: 5.x > > Time Spent: 6h 50m > Remaining Estimate: 0h > > The Simulator currently uses JimFS for its FileSystem, but this lacks any way > to add custom logic when file operations are performed; it also lacks mmap > support which requires all disk access logic to provide non-mmap solutions as > well. > As part of the Simulator work, testing disk corruption will require resolving > both these issues, so will need a new FileSystem to rule them all… > This ticket is to define the new FileSystem and add the integration to > Simulator, JVM-Dtest, and Unit tests, but does not directly add the fault > injections that Simulator will be doing, that will be follow up work. > Goals: > * FileSystem that works for unit, jvm-dtest, and simulator tests > * FileSystem that allows tests to intercept file operations -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org