Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
clear query|facets|time Search criteria: .   Results from 11 to 20 from 34 (0.193s).
Loading phrases to help you
refine your search...
[HDFS-365] IPC server should not hold a client's response queue lock while writing response back to a client - HDFS - [issue]
...Currently the IPC server holds a client's response queue lock while writing response back to a client. This unnecessary held lock prevents handlers from queuing a reply to the response queue...
http://issues.apache.org/jira/browse/HDFS-365    Author: Hairong Kuang, 2014-07-18, 21:54
[HDFS-32] testFilePermissions in TestDFSShell should shut down the mini dfs cluster when there is an error - HDFS - [issue]
...The unit test testFilePermissions only shuts down the cluster when there is no exception thrown. Should do so in a "finally" statement so the cluster gets shut down when there is an exceptio...
http://issues.apache.org/jira/browse/HDFS-32    Author: Hairong Kuang, 2014-07-17, 20:41
[HDFS-742] A down DataNode makes Balancer to hang on repeatingly asking NameNode its partial block list - HDFS - [issue]
...We had a balancer that had not made any progress for a long time. It turned out it was repeatingly asking Namenode for a partial block list of one datanode, which was done while the balancer...
http://issues.apache.org/jira/browse/HDFS-742    Author: Hairong Kuang, 2014-06-10, 16:57
[HDFS-1766] Datanode is marked dead, but datanode process is alive and verifying blocks - HDFS - [issue]
...We have a datanode marked dead in the namenode, and it is not taking any traffic. But it is verifying blocks continuously, so the DataNode process is definitely not dead. Jstack shows that t...
http://issues.apache.org/jira/browse/HDFS-1766    Author: Hairong Kuang, 2014-04-03, 03:29
[HDFS-372] DataNode should reuse delBlockFromDisk - HDFS - [issue]
...FSDataSet should reuse delBlcokFromDisk where it should/can be used like in invalidateBlock....
http://issues.apache.org/jira/browse/HDFS-372    Author: Hairong Kuang, 2014-02-04, 00:46
[HDFS-2362] More Improvements on NameNode Scalability - HDFS - [issue]
...This jira acts as an umbrella jira to track all the improvements we've done recently to improve Namenode's performance, responsiveness, and hence scalability. Those improvements include:1. I...
http://issues.apache.org/jira/browse/HDFS-2362    Author: Hairong Kuang, 2014-01-10, 00:38
[HDFS-1016] HDFS side change for HADOOP-6569 - HDFS - [issue]
...1. TestCLI configuration file should be modified.2. DistributedFileSystem#open change the exception to be FileNotFoundException when the file does not exist....
http://issues.apache.org/jira/browse/HDFS-1016    Author: Hairong Kuang, 2013-08-14, 05:54
[HDFS-1658] A less expensive way to figure out directory size - HDFS - [issue]
...Currently in order to figure out a directory size, we have to list a directory by calling RPC getListing and get the number of its children. This is an expensive operation especially when a ...
http://issues.apache.org/jira/browse/HDFS-1658    Author: Hairong Kuang, 2013-07-15, 22:32
[HDFS-3370] HDFS hardlink - HDFS - [issue]
...We'd like to add a new feature hardlink to HDFS that allows harlinked files to share data without copying. Currently we will support hardlinking only closed files, but it could be extended t...
http://issues.apache.org/jira/browse/HDFS-3370    Author: Hairong Kuang, 2013-05-14, 17:54
[HDFS-1765] Block Replication should respect under-replication block priority - HDFS - [issue]
...Currently under-replicated blocks are assigned different priorities depending on how many replicas a block has. However the replication monitor works on blocks in a round-robin fashion. So t...
http://issues.apache.org/jira/browse/HDFS-1765    Author: Hairong Kuang, 2013-02-02, 12:40
Sort:
project
Hadoop (88)
HDFS (34)
MapReduce (6)
HBase (2)
type
issue (25)
mail # dev (6)
mail # user (3)
date
last 7 days (0)
last 30 days (0)
last 90 days (6)
last 6 months (6)
last 9 months (34)
author
Todd Lipcon (336)
Colin Patrick McCabe (281)
Harsh J (266)
Eli Collins (265)
Jing Zhao (219)
Haohui Mai (209)
Tsz Wo (198)
Chris Nauroth (191)
Arpit Agarwal (172)
Andrew Wang (158)
Brandon Li (150)
Aaron T. Myers (146)
Suresh Srinivas (141)
Kihwal Lee (138)
Tsz Wo Nicholas Sze (131)
Daryn Sharp (117)
Ted Yu (108)
Uma Maheswara Rao G (95)
Konstantin Shvachko (86)
Allen Wittenauer (78)
Alejandro Abdelnur (73)
Yongjun Zhang (73)
Akira AJISAKA (71)
Vinayakumar B (71)
Yi Liu (67)
Hairong Kuang
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB