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[opt](iceberg) opt the error msg of iceberg scan node #56327

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Merged
morningman merged 3 commits into from
Sep 24, 2025
Merged

[opt](iceberg) opt the error msg of iceberg scan node #56327

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[opt](iceberg) opt the error msg of iceberg scan node
morningman Sep 22, 2025
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morningman Sep 23, 2025
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morningman Sep 23, 2025
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13 changes: 8 additions & 5 deletions fe/fe-core/src/main/java/org/apache/doris/datasource/iceberg/source/IcebergScanNode.java
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
import org.apache.doris.common.UserException;
import org.apache.doris.common.security.authentication.ExecutionAuthenticator;
import org.apache.doris.common.util.LocationPath;
import org.apache.doris.common.util.Util;
import org.apache.doris.datasource.ExternalTable;
import org.apache.doris.datasource.ExternalUtil;
import org.apache.doris.datasource.FileQueryScanNode;
Expand Down Expand Up @@ -613,13 +614,15 @@ private Optional<NotSupportedException> checkNotSupportedException(Exception e)
EXAMPLE:
CREATE TABLE iceberg_tb(col1 INT,col2 STRING) USING ICEBERG PARTITIONED BY (bucket(10,col2));
INSERT INTO iceberg_tb VALUES( ... );
ALTER TABLE iceberg_tb DROP PARTITION FIELD bucket(10,col2);
ALTER TABLE iceberg_tb DROP COLUMNS col2 STRING;
ALTER TABLE iceberg_tb DROP PARTITION FIELD bucket(10,col2);
ALTER TABLE iceberg_tb DROP COLUMNS col2;
Link: https://github.com/apache/iceberg/pull/10755
*/
LOG.warn("Iceberg TableScanUtil.splitFiles throw NullPointerException. Cause : ", e);
*/
LOG.warn("Unable to plan for iceberg table {}", this.desc.getTable().getName(), e);
return Optional.of(
new NotSupportedException("Unable to read Iceberg table with dropped old partition column."));
new NotSupportedException("Unable to plan for this table. "
+ "Maybe read Iceberg table with dropped old partition column. Cause: "
+ Util.getRootCauseMessage(e)));
}
return Optional.empty();
}
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2 changes: 1 addition & 1 deletion regression-test/suites/external_table_p0/iceberg/test_iceberg_partition_evolution.groovy
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Expand Up @@ -88,7 +88,7 @@ suite("test_iceberg_partition_evolution", "p0,external,doris,external_docker,ext
try {
sql """ select * from iceberg_evolution_partition """
}catch (Exception e) {
assertTrue(e.getMessage().contains("Unable to read Iceberg table with dropped old partition column."), e.getMessage())
assertTrue(e.getMessage().contains("Unable to plan for this table"), e.getMessage())
}

}
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