Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 21 to 30 from 50 (0.089s).
Loading phrases to help you
refine your search...
RE: How to get Under-replicated blocks information [Location] - HDFS - [mail # user]
...you get the block locations(hoping that you are asking about which node) by two ways..  i) ./hadoop fsck / -files -blocks -locations.(Commandline) ii) NameNode UI..(GO to UI and click o...
   Author: Brahma Reddy Battula, 2013-02-27, 10:33
[HDFS-3980] NPE in HttpURLConnection.java while starting SecondaryNameNode. - HDFS - [issue]
...Scenario:========I started secure cluster by going thru following..https://ccp.cloudera.com/display/CDHDOC/CDH3+Security+Guide..Here SecondaryNamenode is getting shutdown by throwing NPE..Pl...
http://issues.apache.org/jira/browse/HDFS-3980    Author: Brahma Reddy Battula, 2012-10-30, 07:12
[HDFS-3108] [UI] Few Namenode links are not working - HDFS - [issue]
...Scenario 1==========Once tail a file from UI and click on "Go Back to File View",I am getting HTTP ERROR 404Scenario 2===========Frequently I am getting following execption If a click on (Br...
http://issues.apache.org/jira/browse/HDFS-3108    Author: Brahma Reddy Battula, 2012-09-26, 20:14
RE: removing datanodes from clustes. - HDFS - [mail # user]
...Hi Yogesh..  FYI. Please go through following..  http://tech.zhenhua.info/2011/04/how-to-decommission-nodesblacklist.html   http://hadoop-karma.blogspot.in/2011/01/hadoop-cook...
   Author: Brahma Reddy Battula, 2012-09-12, 04:46
[HDFS-3600] DataNode is not responding After throwing java.lang.OutOfMemoryError: Direct buffer memory - HDFS - [issue]
...Scenario:=========Started NN with four DN'swritten client program such that it will keep on write,append and read dta with 10 thread.After 4 hours ,got OOME.Then DN listed under Dead it's no...
http://issues.apache.org/jira/browse/HDFS-3600    Author: Brahma Reddy Battula, 2012-08-28, 03:40
[HDFS-3586] Blocks are not getting replicate even DN's are availble. - HDFS - [issue]
...Scenario:=========Started four DN's(Say DN1,DN2,DN3 and DN4)writing files with RF=3..formed pipeline with DN1->DN2->DN3.Since DN3 network is very slow.it's not able to send acks.Again ...
http://issues.apache.org/jira/browse/HDFS-3586    Author: Brahma Reddy Battula, 2012-08-14, 13:12
overreplicated blocks are not getting removed - HDFS - [mail # user]
...Hi All,  I ended up with over-replicated blocks which are not getting deleted..  I did like following..  Started hadoop cluster with three DN's  Written 1k files with RF ...
   Author: Brahma Reddy Battula, 2012-08-07, 15:23
Reg:upgrade from 20.205 to hadoop2 - HDFS - [mail # user]
...Hi All,  I had cluster running with 20.205 version with 1GB data. Then I upgraded to  hadoop2(Upgrade was successful).After up-gradation I am not able to read 1 00 blocks..Then I g...
   Author: Brahma Reddy Battula, 2012-07-26, 14:51
[HDFS-3526] Standy NameNode is entering into Safemode even after HDFS-2914 due to resources low - HDFS - [issue]
...Scenario:=========Start ANN SNN with One DNMake 100% disk full for SNNNow restart SNN..Here SNN is going safemode..But it shouldnot happen according to HDFS-2914...
http://issues.apache.org/jira/browse/HDFS-3526    Author: Brahma Reddy Battula, 2012-07-26, 06:41
[expand - 1 more] - RE: Starting NameNode with finalize option - HDFS - [mail # user]
...Hi  I got cause...   I ran like following  ./hadoop daemon.sh start namenode -finalize so logs are redirected to out f ile and i was not able give input(i.e Y or N). That's wh...
   Author: Brahma Reddy Battula, 2012-07-24, 15:02
HDFS (50)
Hadoop (16)
MapReduce (9)
YARN (1)
issue (36)
mail # user (14)
last 7 days (0)
last 30 days (1)
last 90 days (9)
last 6 months (10)
last 9 months (50)
Todd Lipcon (326)
Eli Collins (263)
Harsh J (261)
Colin Patrick McCabe (233)
Tsz Wo (205)
Jing Zhao (170)
Chris Nauroth (166)
Aaron T. Myers (141)
Suresh Srinivas (138)
Andrew Wang (136)
Haohui Mai (135)
Brandon Li (133)
Arpit Agarwal (117)
Kihwal Lee (114)
Daryn Sharp (100)
Uma Maheswara Rao G (82)
Ted Yu (80)
Alejandro Abdelnur (70)
Akira AJISAKA (60)
Konstantin Shvachko (59)
Stephen Chu (55)
Tsz Wo Nicholas Sze (54)
Steve Loughran (51)
Yongjun Zhang (50)
Azuryy Yu (48)
Brahma Reddy Battula