[
https://issues.apache.org/jira/browse/HIVE-25871?focusedWorklogId=710433&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-710433
]
ASF GitHub Bot logged work on HIVE-25871:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Jan/22 11:47
Start Date: 18/Jan/22 11:47
Worklog Time Spent: 10m
Work Description: marton-bod commented on a change in pull request #2948:
URL: https://github.com/apache/hive/pull/2948#discussion_r786672462
##########
File path:
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergMigration.java
##########
@@ -225,12 +226,15 @@ private void validateSd(Table hmsTable, String format) {
private void validateTblProps(Table hmsTable, boolean migrationSucceeded) {
String migratedProp =
hmsTable.getParameters().get(HiveIcebergMetaHook.MIGRATED_TO_ICEBERG);
String tableTypeProp =
hmsTable.getParameters().get(BaseMetastoreTableOperations.TABLE_TYPE_PROP);
+ String nameMappingProp =
hmsTable.getParameters().get(TableProperties.DEFAULT_NAME_MAPPING);
if (migrationSucceeded) {
Assert.assertTrue(Boolean.parseBoolean(migratedProp));
Assert.assertEquals(BaseMetastoreTableOperations.ICEBERG_TABLE_TYPE_VALUE.toUpperCase(),
tableTypeProp);
+ Assert.assertTrue(nameMappingProp != null && !nameMappingProp.isEmpty());
} else {
Assert.assertNull(migratedProp);
Assert.assertNotEquals(BaseMetastoreTableOperations.ICEBERG_TABLE_TYPE_VALUE.toUpperCase(),
tableTypeProp);
+ Assert.assertTrue(nameMappingProp == null);
Review comment:
nit: could use Assert.assertNull here
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Issue Time Tracking
-------------------
Worklog Id: (was: 710433)
Time Spent: 20m (was: 10m)
> Hive should set name mapping table property for migrated Iceberg tables
> -----------------------------------------------------------------------
>
> Key: HIVE-25871
> URL: https://issues.apache.org/jira/browse/HIVE-25871
> Project: Hive
> Issue Type: Bug
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Hive should set the name-mapping table property during table migration.
> It would be useful for [column
> projection|https://iceberg.apache.org/#spec/#column-projection] for files
> without field ids.
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