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https://issues.apache.org/jira/browse/CASSANDRA-13895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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C. Scott Andreas updated CASSANDRA-13895:
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Component/s: (was: Legacy/Core)
Local/Commit Log
> IOException unwrapping in CommitLogReader. readCommitLogSegment misses
> exceptions in resource creation block
> ------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-13895
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13895
> Project: Cassandra
> Issue Type: Bug
> Components: Local/Commit Log
> Reporter: Catalin Grigoroscuta
> Priority: Minor
>
> CommitLogReader. readCommitLogSegment is unwrapping IOExceptions wrapped as
> RuntimeExceptions using a try-with-resource block.
> However, the resource specification block, {{RandomAccessReader reader =
> RandomAccessReader.open(file)}}, could also throw such an exception, which is
> missed by the catch block and throws as a RuntimeException instead of an
> IOException.
> One such example that I've seen is:
> - RandomAccessReader.open (called in try-with-resource resource specification
> block initialization)
> - ChannelProxy(File) constructor
> - ChannelProxy.openChannel (wraps IOException as RuntimeException)
> I don't know what the impact in Cassandra could be, I ran into this while
> processing CDC/commit logs for synchronization with another system.
> Was using Cassandra 3.11.0
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