billierinaldi commented on issue #123: Create a tool for verifying WAL 
assumptions
URL: https://github.com/apache/accumulo-testing/pull/123#issuecomment-605380233
 
 
   Thanks for taking a look, @ctubbsii and @keith-turner. That's a good point. 
One option would be for this to be a standalone tool in Accumulo itself, like 
the [troubleshooting 
tools](https://accumulo.apache.org/docs/2.x/troubleshooting/tools). Regarding 
technical debt, working on this has made me think it would be a lot easier if 
we had an interface that had all the WAL file system operations in the same 
place. That is, if the LogCloser also opened the files in addition to closing 
them (closing meaning lease recovery in this case). That might allow us to wrap 
a file system that doesn't have leases with our own custom lease handling, if 
we wanted.

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