Gabor Kaszab created IMPALA-13268:
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             Summary: Use Iceberg ScanMetrics in the query profiles
                 Key: IMPALA-13268
                 URL: https://issues.apache.org/jira/browse/IMPALA-13268
             Project: IMPALA
          Issue Type: Improvement
          Components: Frontend
            Reporter: Gabor Kaszab


When calling planFiles() on Iceberg, it can give us some metrics like number of 
files, manifests, total planning time, etc. see the list here: 
[https://github.com/apache/iceberg/blob/806da5cfc7dba7b8fd872cf7fc6a6b36ac8a3876/core/src/main/java/org/apache/iceberg/metrics/ScanMetrics.java#L27]

We could add these metrics into our query profile.



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