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https://issues.apache.org/jira/browse/HIVE-24892?focusedWorklogId=567477&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-567477
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ASF GitHub Bot logged work on HIVE-24892:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Mar/21 07:43
Start Date: 17/Mar/21 07:43
Worklog Time Spent: 10m
Work Description: rbalamohan opened a new pull request #2082:
URL: https://github.com/apache/hive/pull/2082
HIVE-24892: Replace getContentSummary::getLength with listStatus(recursive)
for blobstores
### What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/HIVE-24892
getContentSummary is super slow for blobstores and makes lots of network
calls. Replacing it with listStatus(path, recursive) which is a lot more
performant (e.g in consistent s3).
### Why are the changes needed?
### Does this PR introduce _any_ user-facing change?
No
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Issue Time Tracking
-------------------
Worklog Id: (was: 567477)
Remaining Estimate: 0h
Time Spent: 10m
> 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
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> 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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