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https://issues.apache.org/jira/browse/HIVE-27143?focusedWorklogId=854027&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-854027
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ASF GitHub Bot logged work on HIVE-27143:
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Author: ASF GitHub Bot
Created on: 31/Mar/23 00:09
Start Date: 31/Mar/23 00:09
Worklog Time Spent: 10m
Work Description: yigress opened a new pull request, #4177:
URL: https://github.com/apache/hive/pull/4177
### What changes were proposed in this pull request?
Optimize HCatStorer move task by following:
combine dryRun and actual execute in one iteration
parallelize moveTask
differentiate source filesystem and target filesystem.
### Why are the changes needed?
As there are users using HCatStorer and the moveTask is very slow.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
tested with pig using hcatstorer
Issue Time Tracking
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Worklog Id: (was: 854027)
Remaining Estimate: 0h
Time Spent: 10m
> Optimize HCatStorer move task
> -----------------------------
>
> Key: HIVE-27143
> URL: https://issues.apache.org/jira/browse/HIVE-27143
> Project: Hive
> Issue Type: Improvement
> Components: HCatalog
> Affects Versions: 3.1.3
> Reporter: Yi Zhang
> Assignee: Yi Zhang
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> moveTask in hcatalog is inefficient, it does 2 iterations dryRun and
> execution, and is sequential. This can be improved.
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