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 NamitJain. http://wiki.apache.org/hadoop/Hive/Roadmap?action=diff&rev1=21&rev2=22 -------------------------------------------------- * [[http://issues.apache.org/jira/browse/HIVE-870|semijoin]] * [[http://issues.apache.org/jira/browse/HIVE-655|UDTF]] * [[http://issues.apache.org/jira/browse/HIVE-31|Support for Create Table as Select (is available on trunk and versions later than 0.4.0)]] + * [[http://issues.apache.org/jira/browse/HIVE-931|Using sort and bucketing properties to optimize queries]] + * UNIQUE JOINS - that support a different semantics than the outer joins + * TypedBytes for user scripts + * [[Hive/ViewDev|Views]] for changing table names/columns without breaking existing queries [big] + * [[http://issues.apache.org/jira/browse/HIVE-917|Bucketed Map Join]] == Features working on now == * Hive CLI improvement/Error messages: @@ -23, +28 @@ * Bucketed Medium/Percentile * GraphViz for graphing operator tree * Multiple-partition inserts [big] - * [[Hive/ViewDev|Views]] for changing table names/columns without breaking existing queries [big] * GenericUDTF * Performance - * TypedBytes for user scripts + * [[http://issues.apache.org/jira/browse/HIVE-1194|Sort Merge Join]] * Hive Freeway * Allow Hive partition locations to be file/files. @@ -37, +41 @@ == More long-term Features (yet to be prioritized) == * Support for Indexes - * UNIQUE JOINS - that support a different semantics than the outer joins * Support for Insert Appends - * Using sort and bucketing properties to optimize queries * Support for IN, exists and correlated subqueries * More native types - Enums, timestamp * Passing schema to scripts through an environment variable
