Zoltán Borók-Nagy created IMPALA-12850:
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Summary: Add better error message for REFRESH iceberg_tbl
PARTITION(...)
Key: IMPALA-12850
URL: https://issues.apache.org/jira/browse/IMPALA-12850
Project: IMPALA
Issue Type: Bug
Components: Frontend
Reporter: Zoltán Borók-Nagy
Iceberg tables do not support partition-grained refresh, hence
{noformat}
REFRESH iceberg_tbl PARTITION(...)
{noformat}
is not supported.
The current error message is not descriptive:
{noformat}
ERROR: AnalysisException: Items in partition spec must exactly match the
partition columns in the table definition: iceberg_tbl (1 vs 0)
{noformat}
We should have a better error message that just says something like
'Partition-grained REFRESH is not supported for Iceberg tables.'
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