Dear Wiki user, You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.
The "Hive/Roadmap" page has been changed by Ning Zhang. http://wiki.apache.org/hadoop/Hive/Roadmap?action=diff&rev1=44&rev2=45 -------------------------------------------------- * Support for IN, exists and correlated subqueries * More native types - Enums, timestamp * Persistent UDF's + * SQL/OLAP + * Storage handler improvements + * System views + * JDBC/ODBC improvements + * mapred -> mapreduce transition === Metadata Management === * [P0] Reducing the size of the metastore – whatever it takes: some ideas were to not store COLUMNS etc. @@ -78, +83 @@ * Show users the last portion of the data that caused the task to fail * Restart a job with a particular mapper (that failed earlier, for debugging purposes) * Resume at map-reduce job level. - * SQL/OLAP - * Storage handler improvements - * System views - * JDBC/ODBC improvements - * mapred -> mapreduce transition
