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 41 to 50 from 109 (0.092s).
Loading phrases to help you
refine your search...
[HDFS-2695] ReadLock should be enough for FsNameSystem#renewLease. - HDFS - [issue]
...When checking the issue HDFS-1241, found this point.Since renewLease is not updating any nameSystem related data, can we make this lock to read lock?am i missing some thing here?...
http://issues.apache.org/jira/browse/HDFS-2695    Author: Uma Maheswara Rao G, 2014-02-15, 19:02
[HDFS-5789] Some of snapshot APIs missing checkOperation double check in fsn - HDFS - [issue]
...HDFS-4591 introduced double checked for HA state while taking fsn lock.checkoperation made before actually taking lock and after the lock again.This pattern missed in some of the snapshot AP...
http://issues.apache.org/jira/browse/HDFS-5789    Author: Uma Maheswara Rao G, 2014-01-25, 13:38
Re: NameNode be formated while namenode is running - HDFS - [mail # dev]
...Seems like you are hitting https://issues.apache.org/jira/browse/HDFS-1690 ?   On Wed, Jan 15, 2014 at 6:58 AM, Stanley Shi  wrote:  ...
   Author: Uma Maheswara Rao G, 2014-01-15, 03:47
[HDFS-5724] modifyCacheDirective logging audit log command wrongly as addCacheDirective - HDFS - [issue]
...modifyCacheDirective: if (isAuditEnabled() && isExternalInvocation()) {        logAuditEvent(success, "addCacheDirective", null, null, null);  ...
http://issues.apache.org/jira/browse/HDFS-5724    Author: Uma Maheswara Rao G, 2014-01-08, 14:46
[HDFS-5665] Remove the unnecessary writeLock while initializing CacheManager in FsNameSystem Ctor - HDFS - [issue]
...I just saw the below piece of code in Fsnamesystem ctor. writeLock();      try {        this.cacheManager = new CacheManager(this, conf, blo...
http://issues.apache.org/jira/browse/HDFS-5665    Author: Uma Maheswara Rao G, 2013-12-17, 15:01
[HDFS-5443] Delete 0-sized block when deleting an under-construction file that is included in snapshot - HDFS - [issue]
...Namenode can stuck in safemode on restart if it crashes just after addblock logsync and after taking snapshot for such file. This issue is reported by Prakash and Sathish.On looking into the...
http://issues.apache.org/jira/browse/HDFS-5443    Author: Uma Maheswara Rao G, 2013-12-11, 14:40
[HDFS-5474] Deletesnapshot can make Namenode in safemode on NN restarts. - HDFS - [issue]
...When we deletesnapshot, we are deleting the blocks associated to that snapshot and after that we do logsync to editlog about deleteSnapshot.There can be a chance that blocks removed from blo...
http://issues.apache.org/jira/browse/HDFS-5474    Author: Uma Maheswara Rao G, 2013-12-11, 14:40
Re: BKJM - anyone using it? - HDFS - [mail # dev]
...Hi Todd,  Did you see the JIRA HDFS-4265 ? which is under HDFS-3399 Recently Rakesh has updated the patch.  Regards, Uma   On Wed, Nov 6, 2013 at 1:36 AM, Todd Lipcon  wr...
   Author: Uma Maheswara Rao G, 2013-11-06, 04:35
[HDFS-1611] Some logical issues need to address. - HDFS - [issue]
...Title: Some code level logical issues.Description:1. DFSClient:    Consider the below case, if we enable only info, then below log will never be logged. if (ClientDatanod...
http://issues.apache.org/jira/browse/HDFS-1611    Author: Uma Maheswara Rao G, 2013-09-27, 07:18
[HDFS-4482] ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file. - HDFS - [issue]
...Trace:java.lang.NullPointerException at org.apache.hadoop.hdfs.server.namenode.FSDirectory.getFullPathName(FSDirectory.java:1442) at org.apache.hadoop.hdfs.server.namenode.INode.getFullPathN...
http://issues.apache.org/jira/browse/HDFS-4482    Author: Uma Maheswara Rao G, 2013-08-30, 12:33
Sort:
project
HDFS (108)
Hadoop (62)
HBase (17)
MapReduce (12)
Zookeeper (5)
type
issue (75)
mail # dev (22)
mail # user (12)
date
last 7 days (1)
last 30 days (4)
last 90 days (7)
last 6 months (9)
last 9 months (109)
author
Todd Lipcon (335)
Colin Patrick McCabe (277)
Harsh J (266)
Eli Collins (264)
Jing Zhao (206)
Tsz Wo (198)
Chris Nauroth (186)
Haohui Mai (185)
Arpit Agarwal (166)
Andrew Wang (155)
Brandon Li (150)
Aaron T. Myers (144)
Suresh Srinivas (141)
Kihwal Lee (133)
Daryn Sharp (116)
Tsz Wo Nicholas Sze (108)
Ted Yu (107)
Uma Maheswara Rao G (89)
Konstantin Shvachko (83)
Alejandro Abdelnur (73)
Yongjun Zhang (73)
Allen Wittenauer (72)
Akira AJISAKA (69)
Vinayakumar B (65)
Steve Loughran (61)
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