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https://issues.apache.org/jira/browse/IMPALA-9652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltán Borók-Nagy resolved IMPALA-9652.
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Fix Version/s: Impala 4.0
Resolution: Fixed
> CTAS doesn't respect transactional properties
> ---------------------------------------------
>
> Key: IMPALA-9652
> URL: https://issues.apache.org/jira/browse/IMPALA-9652
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Csaba Ringhofer
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: impala-acid
> Fix For: Impala 4.0
>
>
> To reproduce
> {code}
> set DEFAULT_TRANSACTIONAL_TYPE=insert_only;
> create table t as select 1;
> show files in tctas;
> {code}
> The result on my machine is
> hdfs://localhost:20500/test-warehouse/managed/tctas/ae4eb75d6ad848d2-92cd5d3100000000_1108910383_data.0.txt
>
> which is wrong as the file was created in the root directory of the table and
> not in a delta/base directory. This doesn't cause a visible error for users,
> as the file will be still considered to the part of the table due to
> "upgraded table" logic until the first major compaction.
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