Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/666#discussion_r90698347
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/handlers/SqlHandlerUtil.java
---
@@ -235,4 +235,15 @@ public static void unparseSqlNodeList(SqlWriter
writer, int leftPrec, int rightP
writer.keyword(")");
}
+ /**
+ * Generates temporary table name using original table and unique
identifies.
+ *
+ * @param tableName original table name
+ * @param uuid unique identifier
+ * @return generated temporary table name
+ */
+ public static String generateTemporaryTableName(String tableName, String
uuid) {
--- End diff --
Generates a unique name. But, now the table name on disk will differ from
the table name that the user defined. Does the code handle this case: knows to
look in a registry to translate from one to the other? Would it be simpler to
create a subdirectory with uuid, and put all the tables for a session in that
directory with their original name?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
