pvary commented on a change in pull request #2344:
URL: https://github.com/apache/hive/pull/2344#discussion_r699838852
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java
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@@ -1454,12 +1455,14 @@ public ColumnStatistics getTableStats(final String
catName, final String dbName,
}
};
List<Object[]> list = Batchable.runBatched(batchSize, colNames, b);
+ final ColumnStatistics result;
if (list.isEmpty()) {
- return null;
+ result = null;
+ } else {
+ ColumnStatisticsDesc csd = new ColumnStatisticsDesc(true, dbName,
tableName);
+ csd.setCatName(catName);
+ result = makeColumnStats(list, csd, 0, engine);
}
Review comment:
What happens if there is an exception? Should we close the query there
too?
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