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https://issues.apache.org/jira/browse/IMPALA-13692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17956276#comment-17956276
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Eremenko Valentin commented on IMPALA-13692:
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[~rizaon] Hello. Could you help me assign this task to me? I have a simple
solution to this problem.
> "IllegalStateException: null" when comment on view contained subquery.
> ----------------------------------------------------------------------
>
> Key: IMPALA-13692
> URL: https://issues.apache.org/jira/browse/IMPALA-13692
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 4.3.0, Impala 4.4.1
> Reporter: Eremenko Valentin
> Priority: Minor
> Fix For: Impala 4.3.0, Impala 4.5.0, Impala 4.4.1
>
>
> The problem occurs when comment on view contained subquery. Version: Impala
> 4.4.1.
> Test scenario:
> # create table test_table(f0 int, f1 int);
> # create view view_test_table as select * from test_table where f0 in
> (select distinct f0 test_table);
> # comment in view view_test_table is 'Test comment';
> Expected result: ok.
> Actual result: IllegalStateException: null.
>
> The solution has been found and tested. I'll introduce it later.
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