Csaba Ringhofer created IMPALA-9652:
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Summary: 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
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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