Dear Wiki user, You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.
The "Roadmap" page has been changed by SteveLoughran: https://wiki.apache.org/hadoop/Roadmap?action=diff&rev1=44&rev2=45 Comment: add YARN-913 service reg, credential provider === Major Releases === - Major releases signify incompatible API changes. Upgrading between major releases will generally require changes to user code. We try to facillitate API upgrades by introducing new APIs in the prior major version, deprecating APIs that will be removed. + Major releases signify incompatible API changes. Upgrading between major releases will generally require changes to user code. We try to facillitate API upgrades by introducing new APIs in the prior major version, deprecating APIs that will be removed. A major release primarily just removes APIs and features that were deprecated in the prior major release. Thus, to upgrade to a new major release, one should update ones code so that it compiles without deprecation warnings in the final minor release of the prior major cycle. @@ -48, +48 @@ === hadoop-2.6 === + + ---- /!\ '''Edit conflict - other version:''' ---- + + ---- /!\ '''Edit conflict - your version:''' ---- + * HADOOP + * Credential provider [[https://issues.apache.org/jira/browse/HADOOP-10607|HADOOP-10607]] + + ---- /!\ '''End of edit conflict''' ---- * HDFS * Heterogeneous storage (Phase 2) - Support APIs for using storage tiers by the applications [[https://issues.apache.org/jira/browse/HDFS-5682|HDFS-5682]] * Memory as storage tier [[https://issues.apache.org/jira/browse/HDFS-5851|HDFS-5851]] - * YARN + * YARN * Dynamic Resource Configuration [[https://issues.apache.org/jira/browse/YARN-291|YARN-291]] * NodeManager Restart [[https://issues.apache.org/jira/browse/YARN-1336|YARN-1336]] * ResourceManager HA Phase 2 [[https://issues.apache.org/jira/browse/YARN-556|YARN-556]] @@ -60, +68 @@ * Support NodeGroup layer topology on YARN [[https://issues.apache.org/jira/browse/YARN-18|YARN-18]] * Support for Docker containers in YARN [[https://issues.apache.org/jira/browse/YARN-1964|YARN-1964]] * YARN service registry [[https://issues.apache.org/jira/browse/YARN-913|YARN-913]] + + ---- /!\ '''Edit conflict - other version:''' ---- + * YARN service registry [[https://issues.apache.org/jira/browse/YARN-913|YARN-913]] + + ---- /!\ '''Edit conflict - your version:''' ---- + + ---- /!\ '''End of edit conflict''' ---- * MAPREDUCE @@ -67, +82 @@ * HDFS * Extended attributes [[https://issues.apache.org/jira/browse/HDFS-2006|HDFS-2006]] - * YARN + * YARN * Security for the timeline server [[https://issues.apache.org/jira/browse/YARN-1935|YARN-1935]] * RM writable Webservices [[https://issues.apache.org/jira/browse/YARN-1695|YARN-1695]] * MAPREDUCE + + ---- /!\ '''Edit conflict - other version:''' ---- Currently, we are targeting this for August, 2014. + + ---- /!\ '''Edit conflict - your version:''' ---- + Currently, we are targeting this for August, 2014. + + ---- /!\ '''End of edit conflict''' ---- === hadoop-2.4 === @@ -81, +103 @@ * ACLs for HDFS [[https://issues.apache.org/jira/browse/HDFS-4685|HDFS-4685]] * Support for HDFS Rolling upgrades [[https://issues.apache.org/jira/browse/HDFS-5535|HDFS-5535]] * Bug fixes - * YARN + * YARN * Application History Server [[https://issues.apache.org/jira/browse/YARN-321|YARN-321]] * Resource Manager Automatic Failover [[https://issues.apache.org/jira/browse/YARN-149|YARN-149]] * Application Timeline Server [[https://issues.apache.org/jira/browse/YARN-1530|YARN-1530]] * MAPREDUCE * Bug fixes - '''''Released: 2014-04-07''''' + '''''Released: 2014-04-07''''' === hadoop-2.3 === @@ -101, +123 @@ * Overall * Important bug fixes and improvements since hadoop-2.2. - '''''Released: 2014-02-20''''' + '''''Released: 2014-02-20''''' === hadoop-2.2 === - '''''Released: 2013-10-13''''' + '''''Released: 2013-10-13''''' * HDFS * High Availability for HDFS @@ -114, +136 @@ * NFSv3 access to data in HDFS * YARN * Stable - * API Stability + * API Stability * Map-Reduce * Binary Compatibility for MapReduce applications between Hadoop v1 and Hadoop v2 to ease migration * Overall
