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fix(metastore-client): use get_tables_by_type to avoid full Table loading on HMS 4.x. #46

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Merged
Asmoday merged 1 commit into from
Feb 10, 2026
Merged

fix(metastore-client): use get_tables_by_type to avoid full Table loading on HMS 4.x. #46

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15 changes: 14 additions & 1 deletion metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,10 +38,12 @@
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.Random;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
Expand Down Expand Up @@ -1413,7 +1415,18 @@ public Type getType(String name) throws NoSuchObjectException, MetaException, TE
@Override
public List<String> getTables(String dbname, String tablePattern) throws MetaException {
try {
return filterHook.filterTableNames(dbname, client.get_tables(dbname, tablePattern));
Set<String> result = new LinkedHashSet<String>();
for (TableType type : TableType.values()) {
try {
List<String> tables = client.get_tables_by_type(dbname, tablePattern, type.toString());
if (tables != null) {
result.addAll(tables);
}
} catch (Exception e) {
LOG.debug("get_tables_by_type failed for type " + type + ", skipping", e);
}
}
return filterHook.filterTableNames(dbname, new ArrayList<String>(result));
} catch (Exception e) {
MetaStoreUtils.logAndThrowMetaException(e);
}
Expand Down