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https://issues.apache.org/jira/browse/IMPALA-10710?focusedWorklogId=600020&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-600020
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ASF GitHub Bot logged work on IMPALA-10710:
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Author: ASF GitHub Bot
Created on: 20/May/21 20:13
Start Date: 20/May/21 20:13
Worklog Time Spent: 10m
Work Description: belugabehr closed pull request #26:
URL: https://github.com/apache/impala/pull/26
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Issue Time Tracking
-------------------
Worklog Id: (was: 600020)
Time Spent: 50m (was: 40m)
> Log When Kudu Table Already Exists in HMS
> -----------------------------------------
>
> Key: IMPALA-10710
> URL: https://issues.apache.org/jira/browse/IMPALA-10710
> Project: IMPALA
> Issue Type: Improvement
> Reporter: David Mollitor
> Priority: Major
> Attachments: IMPALA-10710.diff
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> As I understand the code, Impala performs HMS/Kudu {{CREATE TABLE}}
> interaction as:
> * Create the table in Kudu
> * Register table with HMS
> * Drop the Kudu table on HMS error
> This is generally OK, except that it drops the table from Kudu on a
> {{TableAlreadyExists}} Exception.
> So, if I issue the same {{CREATE TABLE}} statement twice, the data will be
> dropped from Kudu on the second execution.
> This applies only to {{IF NOT EXISTS}} statements.
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