| Hadoop MapReduce Change Log |
| |
| Release 2.0.2-alpha - 2012-09-07 |
| |
| YARN-9. Rename YARN_HOME to HADOOP_YARN_HOME. (vinodkv via acmurthy) |
| |
| NEW FEATURES |
| |
| YARN-1. Promote YARN to be a sub-project of Apache Hadoop. (acmurthy) |
| |
| IMPROVEMENTS |
| |
| YARN-29. Add a yarn-client module. (Vinod Kumar Vavilapalli via sseth) |
| |
| YARN-10. Fix DistributedShell module to not have a dependency on |
| hadoop-mapreduce-client-core. (Hitesh Shah via vinodkv) |
| |
| YARN-80. Add support for delaying rack-local containers in |
| CapacityScheduler. (acmurthy) |
| |
| YARN-137. Change the default YARN scheduler to be the CapacityScheduler. |
| (sseth via acmurthy) |
| |
| OPTIMIZATIONS |
| |
| BUG FIXES |
| |
| YARN-13. Fix pom versions for YARN in branch-2 (todd) |
| |
| MAPREDUCE-2374. "Text File Busy" errors launching MR tasks. (Andy Isaacson |
| via atm) |
| |
| YARN-12. Fix findbugs warnings in FairScheduler. (Junping Du via acmurthy) |
| |
| YARN-22. Fix ContainerLogs to work if the log-dir is specified as a URI. |
| (Mayank Bansal via sseth) |
| |
| YARN-37. Change TestRMAppTransitions to use the DrainDispatcher. |
| (Mayank Bansal via sseth) |
| |
| YARN-79. Implement close on all clients to YARN so that RPC clients don't |
| throw exceptions on shut-down. (Vinod Kumar Vavilapalli) |
| |
| YARN-42. Modify NM's non-aggregating logs' handler to stop properly so that |
| NMs don't get NPEs on startup errors. (Devaraj K via vinodkv) |
| |
| YARN-15. Updated default classpath for YARN applications to reflect split of |
| YARN into a sub-project. (Arun C Murthy via vinodkv) |
| |
| YARN-75. Modified ResourceManager's RMContainer to handle a valid RELEASE |
| event at RUNNING state. (Siddharth Seth via vinodkv) |
| |
| MAPREDUCE-2374. "Text File Busy" errors launching MR tasks. (Andy Isaacson |
| via atm) |
| |
| YARN-138. Ensure default values for minimum/maximum container sizes is |
| sane. (harsh & sseth via acmurthy) |
| |
| Release 0.23.5 - UNRELEASED |
| |
| INCOMPATIBLE CHANGES |
| |
| NEW FEATURES |
| |
| IMPROVEMENTS |
| |
| OPTIMIZATIONS |
| |
| BUG FIXES |
| |
| Release 0.23.4 - UNRELEASED |
| |
| INCOMPATIBLE CHANGES |
| |
| NEW FEATURES |
| |
| IMPROVEMENTS |
| |
| Change package of YarnClient to org.apache.hadoop. (Bikas Saha via vinodkv) |
| |
| YARN-108. FSDownload can create cache directories with the wrong |
| permissions (Jason Lowe via bobby) |
| |
| OPTIMIZATIONS |
| |
| BUG FIXES |
| |
| YARN-88. DefaultContainerExecutor can fail to set proper permissions. |
| (Jason Lowe via sseth) |
| |
| YARN-106. Nodemanager needs to set permissions of local directories (jlowe |
| via bobby) |
| |
| Release 0.23.3 - Unreleased |
| |
| INCOMPATIBLE CHANGES |
| |
| NEW FEATURES |
| |
| IMPROVEMENTS |
| |
| OPTIMAZATIONS |
| |
| BUG FIXES |
| |
| YARN-14. Symlinks to peer distributed cache files no longer work |
| (Jason Lowe via bobby) |
| |
| YARN-25. remove old aggregated logs (Robert Evans via tgraves) |
| |
| YARN-27. Failed refreshQueues due to misconfiguration prevents further |
| refreshing of queues (Arun Murthy via tgraves) |
| |
| MAPREDUCE-4323. NM leaks filesystems (Jason Lowe via jeagles) |
| |
| YARN-39. RM-NM secret-keys should be randomly generated and rolled every |
| so often. (vinodkv and sseth via sseth) |
| |
| YARN-31. Fix TestDelegationTokenRenewer to not depend on test order so as to |
| pass tests on jdk7. (Thomas Graves via vinodkv) |
| |
| YARN-63. RMNodeImpl is missing valid transitions from the UNHEALTHY state |
| (Jason Lowe via bobby) |
| |
| YARN-60. Fixed a bug in ResourceManager which causes all NMs to get NPEs and |
| thus causes all containers to be rejected. (vinodkv) |
| |
| YARN-66. aggregated logs permissions not set properly (tgraves via bobby) |
| |
| YARN-68. NodeManager will refuse to shutdown indefinitely due to container |
| log aggregation (daryn via bobby) |
| |
| YARN-87. NM ResourceLocalizationService does not set permissions of local |
| cache directories (Jason Lowe via tgraves) |