Search Discussions
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reduce output should first be written to a temporary file name, then moved into place ------------------------------------------------------------------------------------- Key: HADOOP-76 URL: ...
Doug Cutting (JIRA)
Mar 10, 2006 at 10:58 pm
Nov 21, 2006 at 8:41 pm -
files are not visible until they are closed ------------------------------------------- Key: HADOOP-89 URL: http://issues.apache.org/jira/browse/HADOOP-89 Project: Hadoop Type: Bug Components: dfs ...
Yoram Arnon (JIRA)
Mar 17, 2006 at 2:17 am
Nov 3, 2007 at 5:43 am -
Hadoop should allow the user to use SequentialFileOutputformat as the output format and to choose key/value classes that are different from those for map output. ...
Runping Qi (JIRA)
Mar 31, 2006 at 3:32 pm
Jun 5, 2006 at 11:09 pm -
DataNode should be capable of managing multiple volumes ------------------------------------------------------- Key: HADOOP-64 URL: http://issues.apache.org/jira/browse/HADOOP-64 Project: Hadoop ...
Sameer Paranjpye (JIRA)
Mar 6, 2006 at 11:06 pm
Sep 5, 2006 at 10:21 pm -
The SequenceFileRecordReader uses the default FileSystem rather than the supplied one ------------------------------------------------------------------------------------- Key: HADOOP-71 URL: ...
Owen O'Malley (JIRA)
Mar 9, 2006 at 12:19 am
Aug 10, 2007 at 8:28 pm -
name server should log decisions that affect data: block creation, removal, replication --------------------------------------------------------------------------------------- Key: HADOOP-96 URL: ...
Yoram Arnon (JIRA)
Mar 21, 2006 at 5:10 pm
May 5, 2006 at 7:38 pm -
DFSck - fsck-like utility for checking DFS volumes -------------------------------------------------- Key: HADOOP-101 URL: http://issues.apache.org/jira/browse/HADOOP-101 Project: Hadoop Type: New ...
Andrzej Bialecki (JIRA)
Mar 23, 2006 at 6:52 pm
Mar 29, 2006 at 7:27 pm -
DFS is succeptible to data loss in case of name node failure ------------------------------------------------------------ Key: HADOOP-90 URL: http://issues.apache.org/jira/browse/HADOOP-90 Project: ...
Yoram Arnon (JIRA)
Mar 17, 2006 at 2:51 am
Oct 31, 2006 at 10:15 pm -
Error Reporting/logging in MapReduce ------------------------------------ Key: HADOOP-92 URL: http://issues.apache.org/jira/browse/HADOOP-92 Project: Hadoop Type: Bug Components: mapred Reporter: ...
Mahadev konar (JIRA)
Mar 17, 2006 at 4:49 am
Apr 12, 2006 at 11:05 pm -
11
release 0.1
I'm currently planning to make a 0.1 release of Hadoop this Friday. The bugs that we plan to fix by then are just those targetted for 0.1. ...Doug Cutting
Mar 28, 2006 at 9:34 pm
Mar 31, 2006 at 5:14 pm -
the two file system tests TestDFS and TestFileSystem take too long ------------------------------------------------------------------ Key: HADOOP-70 URL: ...
Owen O'Malley (JIRA)
Mar 8, 2006 at 11:32 pm
Mar 15, 2006 at 4:26 am -
allow minimum split size configurable ------------------------------------- Key: HADOOP-93 URL: http://issues.apache.org/jira/browse/HADOOP-93 Project: Hadoop Type: Bug Reporter: Hairong Kuang The ...
Hairong Kuang (JIRA)
Mar 17, 2006 at 8:01 pm
Mar 21, 2006 at 5:39 pm -
dfs client writes all data for a chunk to /tmp ---------------------------------------------- Key: HADOOP-66 URL: http://issues.apache.org/jira/browse/HADOOP-66 Project: Hadoop Type: Bug Components: ...
Sameer Paranjpye (JIRA)
Mar 6, 2006 at 11:57 pm
Mar 14, 2006 at 8:29 pm -
dfs validation -------------- Key: HADOOP-95 URL: http://issues.apache.org/jira/browse/HADOOP-95 Project: Hadoop Type: Improvement Components: dfs Versions: 0.1 Reporter: Hairong Kuang Dfs needs a ...
Hairong Kuang (JIRA)
Mar 18, 2006 at 1:36 am
Oct 18, 2006 at 6:32 pm -
SequenceFile performance degrades substantially compression is on and large values are encountered -------------------------------------------------------------------------------------------------- ...
Sameer Paranjpye (JIRA)
Mar 16, 2006 at 10:51 pm
Mar 23, 2006 at 6:52 pm -
binary key ---------- Key: HADOOP-80 URL: http://issues.apache.org/jira/browse/HADOOP-80 Project: Hadoop Type: New Feature Components: io Versions: 0.1 Reporter: Owen O'Malley Assigned to: Owen ...
Owen O'Malley (JIRA)
Mar 14, 2006 at 7:20 am
Mar 21, 2006 at 6:48 pm -
dfs should check full file availability only at close ----------------------------------------------------- Key: HADOOP-75 URL: http://issues.apache.org/jira/browse/HADOOP-75 Project: Hadoop Type: ...
Doug Cutting (JIRA)
Mar 10, 2006 at 10:36 pm
Jun 5, 2006 at 11:09 pm -
Configuration: separate client config from server config (and from other-server config) --------------------------------------------------------------------------------------- Key: HADOOP-88 URL: ...
Michel Tourn (JIRA)
Mar 17, 2006 at 1:16 am
Sep 27, 2007 at 10:04 pm -
add a record I/O framework to hadoop ------------------------------------ Key: HADOOP-65 URL: http://issues.apache.org/jira/browse/HADOOP-65 Project: Hadoop Type: New Feature Components: io, ipc ...
Sameer Paranjpye (JIRA)
Mar 6, 2006 at 11:14 pm
May 4, 2006 at 5:02 pm -
Namenode errors "Failed to complete filename.crc because dir.getFile()==null and null" ---------------------------------------------------------------------------------------- Key: HADOOP-107 URL: ...
Igor Bolotin (JIRA)
Mar 27, 2006 at 5:06 pm
Mar 30, 2006 at 10:40 pm -
can't get environment variables from HADOOP_CONF_DIR ---------------------------------------------------- Key: HADOOP-62 URL: http://issues.apache.org/jira/browse/HADOOP-62 Project: Hadoop Type: Bug ...
Owen O'Malley (JIRA)
Mar 1, 2006 at 11:51 pm
Mar 2, 2006 at 1:01 am -
Blocks are not replicated when... --------------------------------- Key: HADOOP-109 URL: http://issues.apache.org/jira/browse/HADOOP-109 Project: Hadoop Type: Bug Components: dfs Reporter: Konstantin ...
Konstantin Shvachko (JIRA)
Mar 29, 2006 at 3:43 am
Feb 28, 2007 at 8:20 pm -
infinite retries accessing a missing block ------------------------------------------ Key: HADOOP-83 URL: http://issues.apache.org/jira/browse/HADOOP-83 Project: Hadoop Type: Bug Components: dfs ...
Yoram Arnon (JIRA)
Mar 15, 2006 at 7:00 pm
Apr 24, 2006 at 11:15 pm -
hadoop doesn't take advatage of distributed compiting in TestDFSIO ------------------------------------------------------------------ Key: HADOOP-72 URL: ...
Konstantin Shvachko (JIRA)
Mar 9, 2006 at 8:41 pm
Apr 21, 2006 at 5:30 pm -
If corrupted map outputs, reducers get stuck fetching forever ------------------------------------------------------------- Key: HADOOP-86 URL: http://issues.apache.org/jira/browse/HADOOP-86 Project: ...
stack@archive.org (JIRA)
Mar 16, 2006 at 5:59 pm
Mar 20, 2006 at 7:10 pm -
I am going through my code and changing over from NDFS to DFS since I was using Nutch primarily for the DFS. I noticed that the protection of the DFSClient has changed along with things like DFSFile ...
Barry Kaplan
Mar 7, 2006 at 6:40 pm
Mar 7, 2006 at 9:59 pm -
Allow multiple Output Dirs to be specified for a job ---------------------------------------------------- Key: HADOOP-113 URL: http://issues.apache.org/jira/browse/HADOOP-113 Project: Hadoop Type: ...
Rod Taylor (JIRA)
Mar 30, 2006 at 4:36 pm
May 24, 2007 at 6:21 am -
disallow more than one datanode running on one computing sharing the same data directory ---------------------------------------------------------------------------------------- Key: HADOOP-94 URL: ...
Hairong Kuang (JIRA)
Mar 18, 2006 at 1:26 am
Jun 5, 2006 at 11:09 pm -
EOFException in DataNode$DataXceiver.run ---------------------------------------- Key: HADOOP-108 URL: http://issues.apache.org/jira/browse/HADOOP-108 Project: Hadoop Type: Bug Components: dfs ...
Igor Bolotin (JIRA)
Mar 28, 2006 at 11:17 pm
May 26, 2006 at 6:40 pm -
DFSShell.cat returns NullPointerException if file does not exist ---------------------------------------------------------------- Key: HADOOP-97 URL: http://issues.apache.org/jira/browse/HADOOP-97 ...
Konstantin Shvachko (JIRA)
Mar 21, 2006 at 8:28 pm
Apr 24, 2006 at 11:15 pm -
copyFromLocal should exclude .crc files --------------------------------------- Key: HADOOP-112 URL: http://issues.apache.org/jira/browse/HADOOP-112 Project: Hadoop Type: Bug Components: dfs ...
Monu Ogbe (JIRA)
Mar 30, 2006 at 2:27 pm
Apr 8, 2006 at 12:05 am -
Reflexive access to non-public class with public ctor requires setAccessible (with some JVMs) --------------------------------------------------------------------------------------------- Key: ...
Michel Tourn (JIRA)
Mar 24, 2006 at 11:07 pm
Sep 13, 2006 at 3:57 am -
task trackers can only be assigned one task every heartbeat ----------------------------------------------------------- Key: HADOOP-99 URL: http://issues.apache.org/jira/browse/HADOOP-99 Project: ...
Owen O'Malley (JIRA)
Mar 23, 2006 at 8:32 am
Jun 28, 2006 at 5:46 pm -
problem with webapp when start a jobtracker ------------------------------------------- Key: HADOOP-63 URL: http://issues.apache.org/jira/browse/HADOOP-63 Project: Hadoop Type: Bug Components: mapred ...
Hairong Kuang (JIRA)
Mar 3, 2006 at 1:39 am
May 31, 2006 at 12:18 am -
a single client stuck in a loop blocks all clients on same machine ------------------------------------------------------------------ Key: HADOOP-85 URL: ...
Yoram Arnon (JIRA)
Mar 15, 2006 at 9:45 pm
May 1, 2006 at 7:52 pm -
Unchecked lookup value causes NPE in FSNamesystemgetDatanodeHints ----------------------------------------------------------------- Key: HADOOP-69 URL: http://issues.apache.org/jira/browse/HADOOP-69 ...
Bryan Pendleton (JIRA)
Mar 8, 2006 at 12:52 am
Apr 20, 2006 at 6:20 pm -
Two identical consecutive loops in FSNamesystem.chooseTarget() -------------------------------------------------------------- Key: HADOOP-102 URL: http://issues.apache.org/jira/browse/HADOOP-102 ...
Konstantin Shvachko (JIRA)
Mar 24, 2006 at 2:04 am
Mar 31, 2006 at 12:39 am -
introduce a common parent class for Mapper and Reducer ------------------------------------------------------ Key: HADOOP-103 URL: http://issues.apache.org/jira/browse/HADOOP-103 Project: Hadoop ...
Owen O'Malley (JIRA)
Mar 24, 2006 at 10:07 pm
Mar 30, 2006 at 10:19 pm -
client should report file name in which IO exception occurs ----------------------------------------------------------- Key: HADOOP-84 URL: http://issues.apache.org/jira/browse/HADOOP-84 Project: ...
Yoram Arnon (JIRA)
Mar 15, 2006 at 7:02 pm
Mar 30, 2006 at 6:47 pm -
Added statistic/reporting info to DFS ------------------------------------- Key: HADOOP-67 URL: http://issues.apache.org/jira/browse/HADOOP-67 Project: Hadoop Type: Improvement Components: dfs ...
Barry Kaplan (JIRA)
Mar 7, 2006 at 10:19 pm
Mar 29, 2006 at 10:22 pm -
listFiles optimization ---------------------- Key: HADOOP-79 URL: http://issues.apache.org/jira/browse/HADOOP-79 Project: Hadoop Type: Improvement Components: dfs Reporter: Konstantin Shvachko In ...
Konstantin Shvachko (JIRA)
Mar 13, 2006 at 11:54 pm
Mar 15, 2006 at 2:42 am -
Hi all, i noticed that some classes like + DataNodeInfo + DFSClient + DistributedFileSystem (incl. method getClient()) + JobInProgress + JobProfile + JobStatus + JobTrackerInfoServer + ...
Marko Bauhardt
Mar 7, 2006 at 6:37 pm
Mar 8, 2006 at 12:29 pm -
Data blocks should be record-oriented. -------------------------------------- Key: HADOOP-106 URL: http://issues.apache.org/jira/browse/HADOOP-106 Project: Hadoop Type: Wish Components: dfs Versions: ...
Andrzej Bialecki (JIRA)
Mar 25, 2006 at 8:21 pm
Oct 23, 2007 at 10:14 pm -
JobClient.runJob() should return exit status for a job. ------------------------------------------------------- Key: HADOOP-111 URL: http://issues.apache.org/jira/browse/HADOOP-111 Project: Hadoop ...
Andrzej Bialecki (JIRA)
Mar 30, 2006 at 10:51 am
May 21, 2007 at 5:29 pm -
I think Teppo Kurki raised a valid point and may reveal a serious defect of Hadoop. When map tasks write intermediate data out, they always use SequencialFile RecordWriter with key/value classes from ...
Runping Qi
Mar 31, 2006 at 7:24 am
Mar 31, 2006 at 3:20 pm -
Inconsistent locking of the JobTracker.taskTrackers field --------------------------------------------------------- Key: HADOOP-100 URL: http://issues.apache.org/jira/browse/HADOOP-100 Project: ...
Owen O'Malley (JIRA)
Mar 23, 2006 at 5:09 pm
Mar 31, 2006 at 12:02 am -
new key and value instances are allocated before each map --------------------------------------------------------- Key: HADOOP-110 URL: http://issues.apache.org/jira/browse/HADOOP-110 Project: ...
Owen O'Malley (JIRA)
Mar 29, 2006 at 5:22 pm
Mar 30, 2006 at 8:17 pm -
Interesting. It would actually be nice to include the CRCs in an export, so that you can validate your data when you reload it. CRCs are best if they are kept end to end.
Eric Baldeschwieler
Mar 30, 2006 at 4:43 am
Mar 30, 2006 at 6:35 pm -
Hi, I do not clearly understand how the dfs compare blocks. The blockId is randomly generated but the compare method looks like: if (getBlockId() < b.getBlockId()) { return -1; } else if ...
Stefan Groschupf
Mar 26, 2006 at 11:49 pm
Mar 27, 2006 at 12:20 pm
Group Overview
group | common-dev |
categories | hadoop |
discussions | 87 |
posts | 371 |
users | 18 |
website | hadoop.apache.org... |
irc | #hadoop |
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