Jackie-Jiang commented on a change in pull request #5707:
URL: https://github.com/apache/incubator-pinot/pull/5707#discussion_r455461670
##########
File path:
pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java
##########
@@ -438,6 +439,47 @@ public BrokerResponse handleRequest(JsonNode request,
@Nullable RequesterIdentit
return brokerResponse;
}
+ /**
+ * Check if table is in the format of [database_name].[table_name].
+ *
+ * Only update TableName in QuerySource if there is no existing table in the
format of [database_name].[table_name],
+ * but only [table_name].
+ *
+ * @param brokerRequest
+ */
+ private void updateQuerySource(BrokerRequest brokerRequest) {
+ String tableName = brokerRequest.getQuerySource().getTableName();
+ // Check if table is in the format of [database_name].[table_name]
+ String[] tableNameSplits = StringUtils.split(tableName, '.');
+ if (tableNameSplits.length != 2) {
+ return;
+ }
+ // Update table name if there is no existing table in the format of
[database_name].[table_name] but only [table_name]
+ if (_enableCaseInsensitive) {
+ if (_tableCache.containsTable(tableNameSplits[1]) &&
!_tableCache.containsTable(tableName)) {
+ // Use TableCache to check case insensitive table name.
+ brokerRequest.getQuerySource().setTableName(tableNameSplits[1]);
+ }
+ return;
+ }
+ // Use RoutingManager to check case sensitive table name.
+ if (TableNameBuilder.isTableResource(tableName)) {
+ if (_routingManager.routingExists(tableNameSplits[1]) &&
!_routingManager.routingExists(tableName)) {
+ brokerRequest.getQuerySource().setTableName(tableNameSplits[1]);
+ return;
+ }
Review comment:
Move `return` outside
```suggestion
if (_routingManager.routingExists(tableNameSplits[1]) &&
!_routingManager.routingExists(tableName)) {
brokerRequest.getQuerySource().setTableName(tableNameSplits[1]);
}
return;
```
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