[jira] [Created] (HIVE-26307) Avoid FS init in FileIO::newInputFile in vectorized Iceberg reads

["Peter Vary (Jira)" <ji...@apache.org>]

Peter Vary created HIVE-26307:
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             Summary: Avoid FS init in FileIO::newInputFile in vectorized Iceberg reads
                 Key: HIVE-26307
                 URL: https://issues.apache.org/jira/browse/HIVE-26307
             Project: Hive
          Issue Type: Improvement
            Reporter: Peter Vary
            Assignee: Peter Vary


With vectorized Iceberg reads we are creating {{HadoopInputFile}} objects just to store the location of the files. If we can avoid this, then we can improve the performance, since the {{path.getFileSystem(conf)}} calls can become costly, especially for S3



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