[jira] [Created] (HIVE-24892) Replace getContentSummary::getLength with listStatus(recursive) for blobstores

[Rajesh Balamohan (Jira)]

Rajesh Balamohan created HIVE-24892:
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             Summary: Replace getContentSummary::getLength with 
listStatus(recursive) for blobstores
                 Key: HIVE-24892
                 URL: https://issues.apache.org/jira/browse/HIVE-24892
             Project: Hive
          Issue Type: Improvement
          Components: HiveServer2
            Reporter: Rajesh Balamohan


https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/stats/BasicStats.java#L219

For blobstores, getContentSummary() is super slow. It would be good to replace 
this with "fs.listFiles(path, true)".




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