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https://issues.apache.org/jira/browse/CASSANDRA-12018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joshua McKenzie updated CASSANDRA-12018:
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Status: Patch Available (was: Open)
> CDC follow-ups
> --------------
>
> Key: CASSANDRA-12018
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12018
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Joshua McKenzie
> Assignee: Joshua McKenzie
> Priority: Minor
>
> h6. Platform independent implementation of DirectorySizeCalculator
> On linux, simplify to
> {{Arrays.stream(path.listFiles()).mapToLong(File::length).sum();}}
> h6. Refactor DirectorySizeCalculator
> bq. I don't get the DirectorySizeCalculator. Why the alive and visited sets,
> the listFiles step? Either list the files and just loop through them, or do
> the walkFileTree operation – you are now doing the same work twice. Use a
> plain long instead of the atomic as the class is still thread-unsafe.
> h6. TolerateErrorsInSection should not depend on previous SyncSegment status
> in CommitLogReader
> bq. tolerateErrorsInSection &=: I don't think it was intended for the value
> to depend on previous iterations.
> h6. Refactor interface of SImpleCachedBufferPool
> bq. SimpleCachedBufferPool should provide getThreadLocalReusableBuffer(int
> size) which should automatically reallocate if the available size is less,
> and not expose a setter at all.
> h6. Change CDC exception to WriteFailureException instead of
> WriteTimeoutException
> h6. Remove unused CommitLogTest.testRecovery(byte[] logData)
> h6. NoSpamLogger a message when at CDC capacity
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