Project: Apache Hadoop (App Definition and Development / Database)
File: CHANGELOG.0.8.0.md

<! --> | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | hadoop dfs copy, move commands should accept multiple source files as arguments | Major | . | dhruba borthakur | | | | MapFile constructor should accept Progressible | Major | io | Doug Cutting | Doug Cutting | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | DFSClient should use debug level to log missing data-node. | Minor | . | Konstantin Shvachko | Konstantin Shvachko | | | fsck should execute faster | Major | . | Yoram Arnon | Milind Bhandarkar | | | Job Name should not ben empty, if its is not given bu user, Hadoop should use original Jar name as the job name. | Trivial | . | Sanjay Dahiya | Sanjay Dahiya | | | add a little servlet to display the server's thread call stacks | Minor | . | Owen O'Malley | Owen O'Malley | | | NNBench example comments are incorrect and code contains cut-and-paste error | Trivial | . | Nigel Daley | Nigel Daley | | | Failed tasks should not be put at the end of the job tracker's queue | Major | . | Owen O'Malley | Sanjay Dahiya | | | Format of junit output should be configurable | Minor | . | Nigel Daley | Nigel Daley | | | Generic types for FSNamesystem | Major | . | Konstantin Shvachko | Konstantin Shvachko | | | Map outputs can't have a different type of compression from the reduce outputs | Major | . | Owen O'Malley | Owen O'Malley | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | Streaming should execute Unix commands and scripts in well known languages without user specifying the path | Major | . | arkady borkovsky | dhruba borthakur | | | namenode heartbeat interval should be configurable | Major | . | Wendy Chien | Milind Bhandarkar | | | JobTracker History bug - kill() ed tasks are logged wrongly as finished. | Major | . | Sanjay Dahiya | Sanjay Dahiya | | | DFSShell throws out arrayoutofbounds exceptions if the number of arguments is not right | Minor | . | Mahadev konar | dhruba borthakur | | | one replica of a file should be written locally if possible | Major | . | Yoram Arnon | dhruba borthakur | | | Task Tracker offerService does not adequately protect from exceptions | Major | . | Owen O'Malley | Owen O'Malley | | | hadoop dfs command line doesn't exit with status code on error | Major |

| Marco Nicosia | dhruba borthakur | | | Test files missing copyright headers | Trivial | . | Nigel Daley | Nigel Daley | | | MiniMRCluster missing synchronization | Major | . | Nigel Daley | Nigel Daley | | | DFS client should try to re-new lease if it gets a lease expiration exception when it adds a block to a file | Major | . | Runping Qi | dhruba borthakur | | | Name-node should demand a block report from resurrected data-nodes. | Major | . | Konstantin Shvachko | Konstantin Shvachko | | | Explicit timeout for ipc.Client | Major | . | Konstantin Shvachko | Konstantin Shvachko | | | TaskTracker missing synchronization around tasks variable access | Major | . | Nigel Daley | Nigel Daley | | | fix warning about pathSpec should start with '/' or '\*' : mapOutput | Minor | . | Owen O'Malley | Owen O'Malley | | | source headers must conform to new Apache guidelines | Major | . | Doug Cutting | Doug Cutting | | | unit test hangs when a cluster is running on the same machine | Minor | . | Wendy Chien | Wendy Chien | | | DFS is succeptible to data loss in case of name node failure | Major | . | Yoram Arnon | Konstantin Shvachko | | | fsck does not handle arguments -blocks and -locations correctly | Major | . | Milind Bhandarkar | Milind Bhandarkar | | | DataNode and NameNode main() should catch and report exceptions. | Major | . | Konstantin Shvachko | Raghu Angadi | | | the javadoc currently generates lot of warnings about bad fields | Trivial | . | Owen O'Malley | Nigel Daley | | | DFS Always Reports 0 Bytes Used | Minor | . | Albert Chern | Raghu Angadi | | | ant test is failing | Major | . | Mahadev konar | Mahadev konar | | | build doesn't fail if libhdfs test(s) fail | Minor | . | Nigel Daley | Nigel Daley | | | if the jobinit thread gets killed the jobtracker keeps running without doing anything. | Minor | . | Mahadev konar | Owen O'Malley | | | Upgrade to trunk causes data loss. | Blocker | . | Milind Bhandarkar | Milind Bhandarkar | | | Some calls to mkdirs do not check return value | Major | . | Wendy Chien | Wendy Chien | | | Distributed cache creates unnecessary symlinks if asked for creating symlinks | Major | . | Mahadev konar | Mahadev konar | | | hadoop -rmr does NOT process multiple arguments and does not complain | Minor | . | dhruba borthakur | dhruba borthakur | | | Chain reaction in a big cluster caused by simultaneous failure of only a few data-nodes. | Major | . | Konstantin Shvachko | Sameer Paranjpye |