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https://issues.apache.org/jira/browse/IMPALA-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Smith resolved IMPALA-13322.
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Fix Version/s: Impala 4.5.0
Resolution: Fixed
> Cannot Alter Table sys.impala_query_live
> ----------------------------------------
>
> Key: IMPALA-13322
> URL: https://issues.apache.org/jira/browse/IMPALA-13322
> Project: IMPALA
> Issue Type: Bug
> Reporter: Jason Fehr
> Assignee: Michael Smith
> Priority: Critical
> Labels: workload-management
> Fix For: Impala 4.5.0
>
>
> When running "alter table add column if not exists" ddls on
> sys.impala_query_live, Impala returns "IllegalStateException: null". No
> stack trace can be found in any log files.
> Even though that error was returned, the column was still added, it just took
> about 10 seconds to show up in the table.
> Once this issue is fixed, the disparate logic to handle upgrades on
> sys.impala_query_log and sys.impala_query_live can be unified.
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