ZhangZhen created KUDU-1444:
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Summary: Get resource usage of a scan in KuduScanner
Key: KUDU-1444
URL: https://issues.apache.org/jira/browse/KUDU-1444
Project: Kudu
Issue Type: New Feature
Reporter: ZhangZhen
As Kudu supports predicates push down, bytes size of rows returned to the kudu
client may differs a lot with the bytes size read from disk in tablet server
side when running a scan. In some cases, the client side may need to know the
actual resource usage. For example, impala may need this so it can estimate a
query's actual resource usage.
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