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Posted to issues@commons.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2021/07/12 20:38:00 UTC

[jira] [Created] (CSV-277) Do not Extend BufferedReader in ExtendedBufferedReader

David Mollitor created CSV-277:
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             Summary: Do not Extend BufferedReader in ExtendedBufferedReader
                 Key: CSV-277
                 URL: https://issues.apache.org/jira/browse/CSV-277
             Project: Commons CSV
          Issue Type: Improvement
            Reporter: David Mollitor


{{BufferedReader}} is a synchronized method class which means that every call to {{read}} requires synchronization.

Usually it's not an issue, but for {{commons-csv}}, it adds a lot of overhead because it reads each  byte one at a time.  So even though it's buffered, it has to go through a synchronization processes for each byte read.

Change {{ExtendedBufferedReader}} to implement its own internal buffer.



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