deniskuzZ commented on code in PR #6573:
URL: https://github.com/apache/hive/pull/6573#discussion_r3565858408
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/handler/GetTableHandler.java:
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@@ -335,8 +335,14 @@ private List<Table>
getTableObjectsInternal(GetTablesRequest req)
List<Table> tables = new ArrayList<>();
int tableBatchSize = MetastoreConf.getIntVar(conf,
MetastoreConf.ConfVars.BATCH_RETRIEVE_MAX);
List<String> tableNames = req.getTblNames();
- if(req.getTablesPattern() != null) {
- tables = ms.getTableObjectsByName(catName, dbName, tableNames,
projectionsSpec, req.getTablesPattern());
+ // case : tableNames is empty -> return empty list
+ if (tableNames != null && tableNames.isEmpty()) {
Review Comment:
is it a valid scenario ?
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