dongxiaoman commented on code in PR #8713:
URL: https://github.com/apache/pinot/pull/8713#discussion_r880717445
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pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java:
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@@ -765,31 +766,41 @@ private void handleSubquery(Expression expression, long
requestId, JsonNode json
* - Case-insensitive cluster
* - Table name in the format of [database_name].[table_name]
*
- * Drop the database part if there is no existing table in the format of
[database_name].[table_name], but only
- * [table_name].
+ * If the PinotConfiguration does not allow dots in table name, will do the
below:
+ * Drop the prefix part for the format of [database_name].[table_name], keep
only [table_name].
+ * If the PinotConfiguration allows dots in table name, we will not do the
split
+ * @param tableName the table name in the query
+ * @param tableCache the table case-sensitive cache
+ * @param routingManager the routing mananger for testing whether a route
exists
+ * @param config the Pinot Configuration
+ * @return
*/
- private String getActualTableName(String tableName) {
+ @VisibleForTesting
+ static String getActualTableName(String tableName, TableCache tableCache,
BrokerRoutingManager routingManager,
Review Comment:
Right now the code change has only one effect:
If we allow dots in table name, we will avoid striping the
`[database_name].` from the table name. This will be needed in our case, that
we wish to treat `[database_name].[table_name]` as the whole actual table name.
This behavior is under the feature flag so will be backwards compatible.
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