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https://issues.apache.org/jira/browse/IMPALA-14087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell resolved IMPALA-14087.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> impala-shell's progress output can overwrite terminal results on Python 3
> -------------------------------------------------------------------------
>
> Key: IMPALA-14087
> URL: https://issues.apache.org/jira/browse/IMPALA-14087
> Project: IMPALA
> Issue Type: Bug
> Components: Clients
> Affects Versions: Impala 5.0.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Major
> Fix For: Impala 5.0.0
>
>
> When running impala-shell with Python 3 from a terminal, I see the last
> couple lines of output get overwritten when the live_progress is true. For
> example:
> {noformat}
> [localhost:21050] default> select count(*) from functional.alltypes a where
> id = sleep(5);
> Query: select count(*) from functional.alltypes a where id = sleep(5)
> Query submitted at: 2025-05-21 20:21:40 (Coordinator:
> http://joemcdonnell-22743:25000)
> Query state can be monitored at:
> http://joemcdonnell-22743:25000/query_plan?query_id=a84f988db62ef056:2f02ee4400000000
>
>
>
>
> +----------+
> | count(*) |
> +----------+
> Fetched 1 row(s) in 5.20s{noformat}
> It's not displaying the actual value for count(*). This doesn't happen when
> using live_progress=false. If I send the query output to a file via
> output_file, the file has the appropriate result.
> This has been around a while. It reproduces on 4.3.0 and maybe earlier (I
> didn't try earlier versions).
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