Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 5 from 5 (0.095s).
Loading phrases to help you
refine your search...
[HDFS-4960] Unnecessary .meta seeks even when skip checksum is true - HDFS - [issue]
...While attempting to benchmark an HBase + Hadoop 2.0 setup on SSDs, we found unnecessary seeks into .meta files, each seek was a 7 byte read at the head of the file - this attempts to validat...
http://issues.apache.org/jira/browse/HDFS-4960    Author: Varun Sharma, 2013-12-10, 03:07
Re: Mysterious 7 byte reads from .meta files - HDFS - [mail # dev]
...Created https://issues.apache.org/jira/browse/HDFS-4960 and attached a patch... Thanks !   On Sun, Jul 7, 2013 at 9:06 AM, Harsh J  wrote:  ...
   Author: Varun Sharma, 2013-07-07, 16:37
[HDFS-4721] Speed up lease/block recovery when DN fails and a block goes into recovery - HDFS - [issue]
...This was observed while doing HBase WAL recovery. HBase uses append to write to its write ahead log. So initially the pipeline is setup asDN1 --> DN2 --> DN3This WAL needs to be read w...
http://issues.apache.org/jira/browse/HDFS-4721    Author: Varun Sharma, 2013-05-04, 21:45
Re: A Look at HDFS 4721 - HDFS - [mail # dev]
...Sorry checking again if any committer can help take a look at  https://issues.apache.org/jira/browse/HDFS-4721  Thanks !   On Mon, Apr 22, 2013 at 9:37 AM, Varun Sharma  ...
   Author: Varun Sharma, 2013-04-22, 22:22
Re: Meaning of UNDER_RECOVERY blocks - HDFS - [mail # dev]
...Would be nice if someone could help out with this - it looks like a trivial question - but seems like some blocks are being lost for us when datanodes fail...  Varun   On Fri, Apr ...
   Author: Varun Sharma, 2013-04-19, 21:38
Sort:
project
HBase (102)
HDFS (5)
Hadoop (1)
type
mail # dev (3)
issue (2)
date
last 7 days (0)
last 30 days (0)
last 90 days (0)
last 6 months (0)
last 9 months (5)
author
Todd Lipcon (313)
Eli Collins (262)
Harsh J (261)
Colin Patrick McCabe (230)
Tsz Wo (207)
Chris Nauroth (166)
Jing Zhao (162)
Aaron T. Myers (141)
Suresh Srinivas (138)
Haohui Mai (134)
Andrew Wang (129)
Brandon Li (125)
Kihwal Lee (113)
Arpit Agarwal (107)
Daryn Sharp (97)
Uma Maheswara Rao G (79)
Ted Yu (73)
Alejandro Abdelnur (67)
Konstantin Shvachko (56)
Akira AJISAKA (54)
Stephen Chu (52)
Steve Loughran (51)
Azuryy Yu (48)
Yongjun Zhang (47)
Mohammad Tariq (46)
Varun Sharma