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[HADOOP-8357] Restore security in Hadoop 0.22 branch
...This is to track changes for restoring security in 0.22 branch....
, 2013-05-09, 08:07
[HADOOP-1224] "Browse the filesystem" link pointing to a dead data-node
...On the NameNode status web page "Browse the filesystem" link can point to a dead data-node.The reason for that is that FSNamesystem.randomDataNode() selects a random node from thelist of all...
, 2012-08-31, 04:42
[HADOOP-1286] Distributed cluster upgrade
...Some data layout changes in HDFS require more than just a version upgrade introduced in HADOOP-702,because the cluster can function properly only when all components have upgraded, and the c...
, 2012-08-21, 15:24
[HDFS-19] Unhandled exceptions in DFSClient
...DFSOutputStream.handleSocketException() does not handle exceptions thrown inside itby abandonBlock(). I'd propose to retry abandonBlock() in case of timeout.In case of DFSOutputStream.close(...
, 2011-12-29, 11:43
[HDFS-111] UnderReplicationBlocks should use generic types
...1. HADOOP-659 introduced new class UnderReplicationBlocks, andtwo new warnings about use of generic types TreeSet<Block> priorityQueues = new TreeSet[L...
, 2011-11-21, 13:47
[HDFS-70] Data node should shutdown when a "critical" error is returned by the name node
...Currently data node does not distinguish between critical and non critical exceptions.Any exception is treated as a signal to sleep and then try again. Seeorg.apache.hadoop.dfs.DataNode.run(...
, 2011-07-17, 18:26
[HADOOP-193] DFS i/o benchmark.
...DFS i/o benchmark is a map-reduce based test that measures performance of the cluster for reads and writes.This is an evolved version of HADOOP-72, and HADOOP-95 test.This test writes into o...
, 2010-04-01, 17:12
[HADOOP-306] Safe mode and name node startup procedures
...This is a proposal to improve DFS cluster startup process.The data node startup procedures were described and implemented in HADOOP-124.I'm trying to extend them to the name node here.The ma...
, 2009-10-13, 21:33
[HADOOP-537] clean-libhdfs target of build.xml does not work on windows
...It produces the following:BUILD FAILEDHadoop\build.xml:496: Execute failed: java.io.IOException: CreateProcess: make clean error=2Besides, I would propose to have clean-* target for every co...
, 2009-07-08, 17:05
[HADOOP-513] IllegalStateException is thrown by TaskTracker
...I am running TestDFSIO on a one node cluster and getting IllegalStateException for each map task run as listed below.The same exceptions are flooding logs for TestMiniMRWithDFS on my nightly...
, 2009-07-08, 16:51
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