Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 21 to 30 from 31 (0.057s).
Loading phrases to help you
refine your search...
[HDFS-1031] Enhance the webUi to list a few of the corrupted files in HDFS - HDFS - [issue]
...The existing webUI displays something like this:WARNING : There are about 12 missing blocks. Please check the log or run fsck. It would be nice if we can display the filenames that have miss...
http://issues.apache.org/jira/browse/HDFS-1031    Author: dhruba borthakur, 2012-11-10, 23:34
[HDFS-385] Design a pluggable interface to place replicas of blocks in HDFS - HDFS - [issue]
...The current HDFS code typically places one replica on local rack, the second replica on remote random rack and the third replica on a random node of that remote rack. This algorithm is baked...
http://issues.apache.org/jira/browse/HDFS-385    Author: dhruba borthakur, 2012-09-06, 00:52
[HDFS-978] Record every new block allocation of a file into the transaction log. - HDFS - [issue]
...HDFS should record every new block allocation (of a file) into its transaction logs. In the current code, block allocations are persisted only when a file is closed or hflush-ed. This featur...
http://issues.apache.org/jira/browse/HDFS-978    Author: dhruba borthakur, 2012-08-24, 01:26
[HDFS-1508] Ability to do savenamespace without being in safemode - HDFS - [issue]
...In the current code, the administrator can run savenamespace only after putting the namenode in safemode. This means that applications that are writing to HDFS encounters errors because the ...
http://issues.apache.org/jira/browse/HDFS-1508    Author: dhruba borthakur, 2012-07-09, 21:15
[HDFS-1509] Resync discarded directories in fs.name.dir during saveNamespace command - HDFS - [issue]
...In the current implementation, if the Namenode encounters an error while writing to a fs.name.dir directory it stops writing new edits to that directory. My proposal is to make  the nam...
http://issues.apache.org/jira/browse/HDFS-1509    Author: dhruba borthakur, 2012-07-09, 21:14
[HDFS-96] HDFS does not support blocks greater than 2GB - HDFS - [issue]
...HDFS currently does not support blocks greater than 2GB in size....
http://issues.apache.org/jira/browse/HDFS-96    Author: dhruba borthakur, 2012-07-09, 07:59
[HDFS-1094] Intelligent block placement policy to decrease probability of block loss - HDFS - [issue]
...The current HDFS implementation specifies that the first replica is local and the other two replicas are on any two random nodes on a random remote rack. This means that if any three datanod...
http://issues.apache.org/jira/browse/HDFS-1094    Author: dhruba borthakur, 2012-07-02, 16:26
[HDFS-140] When a file is deleted, its blocks remain in the blocksmap till the next block report from Datanode - HDFS - [issue]
...When a file is deleted, the namenode sends out block deletions messages to the appropriate datanodes. However, the namenode does not delete these blocks from the blocksmap. Instead, the proc...
http://issues.apache.org/jira/browse/HDFS-140    Author: dhruba borthakur, 2012-05-29, 18:42
[HDFS-3051] A zero-copy ScatterGatherRead api from FSDataInputStream - HDFS - [issue]
...It will be nice if we can get a new API from FSDtaInputStream that allows for zero-copy read for hdfs readers....
http://issues.apache.org/jira/browse/HDFS-3051    Author: dhruba borthakur, 2012-05-20, 03:51
[HDFS-2744] Extend FSDataInputStream to allow fadvise - HDFS - [issue]
...Now that we have direct reads from local HDFS block files (HDFS-2246), it might make sense to make FSDataInputStream support fadvise calls. I have an application (HBase) that would like to t...
http://issues.apache.org/jira/browse/HDFS-2744    Author: dhruba borthakur, 2012-04-13, 09:02
Sort:
project
Hadoop (60)
HDFS (31)
HBase (23)
MapReduce (16)
Hive (4)
type
issue (31)
date
last 7 days (6)
last 30 days (8)
last 90 days (8)
last 6 months (9)
last 9 months (31)
author
Todd Lipcon (312)
Eli Collins (262)
Harsh J (261)
Colin Patrick McCabe (229)
Tsz Wo (208)
Chris Nauroth (166)
Jing Zhao (162)
Aaron T. Myers (141)
Suresh Srinivas (138)
Haohui Mai (133)
Andrew Wang (128)
Brandon Li (124)
Kihwal Lee (113)
Arpit Agarwal (106)
Daryn Sharp (97)
Uma Maheswara Rao G (77)
Ted Yu (73)
Alejandro Abdelnur (67)
Akira AJISAKA (54)
Konstantin Shvachko (53)
Stephen Chu (50)
Steve Loughran (49)
Azuryy Yu (48)
Yongjun Zhang (47)
Mohammad Tariq (46)
dhruba borthakur