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 1 to 10 from 33 (0.141s).
Loading phrases to help you
refine your search...
[expand - 5 more] - Re: Regionserver won't start - HBase - [mail # user]
...In this case regionserver  process is unable to initialize ShutdownHookthread. To be honest this something that i have rarely seen,  if you areunable to resolve it i suggest new cl...
   Author: Samir Ahmic, 2015-03-26, 15:32
Re: [VOTE] The 1st hbase 0.94.27 release candidate is available for download, vote closes March 26. - HBase - [mail # dev]
...Checked signature and md5.Build as it is.Started pseudo-distributed, loaded data with LoadTestTool, verified data.Did some random snapshot testing(create, clone, restore)Nothing unusual in l...
   Author: Samir Ahmic, 2015-03-25, 09:47
Re: Force remove table - HBase - [mail # user]
...HI Kristoffer,Just removing table data from HDFS will leave hbase in inconsistent state.Yes, you are right you will have to remove table znode from zookeeper to.This is what would i do in yo...
   Author: Samir Ahmic, 2014-10-14, 08:28
[expand - 1 more] - Re: TableInputFormatBase Cannot resolve the host name - HBase - [mail # user]
...Yes. From IP address to name that is reverse DNS lookup. Yes mapreduce willwork but you will see that error in logs.RegardsOn Jun 25, 2014 11:12 AM, "Li Li"  wrote: ...
   Author: Samir Ahmic, 2014-06-25, 09:23
Re: Timeouts during major compaction - HBase - [mail # user]
...Hi,You are definitely experiencing performance degradation cussed by majorcompaction. How big is your write load ? Maybe you should consider todecrease time interval between major compaction...
   Author: Samir Ahmic, 2014-06-17, 12:53
[expand - 1 more] - Re: Regionserver crash - HBase - [mail # user]
...Here is explanation for WALTrailer from source code:   * A trailer that is appended to the end of a properly closed HLog WALfile.   * If missing, this is either a legacy ...
   Author: Samir Ahmic, 2014-06-17, 12:11
Re: Adding a new column family in existing table - HBase - [mail # user]
...Hi Vimal,Check 'alter' command in hbase shell. Run help 'alter' in hbase shell thereis very good explanation for command usage.Regarding impact alter command will change table schema  o...
   Author: Samir Ahmic, 2014-05-30, 08:12
[expand - 1 more] - Re: 答复: meta server hungs ? - HBase - [mail # user]
...There should be exception in regionserver log on  hadoop77/192.168.1.87:60020 above  this one:*********2014-04-29 15:32:28,364 FATAL [regionserver60020]regionserver.HRegionServer: ...
   Author: Samir Ahmic, 2014-05-05, 11:26
Re: rowcount in a specified timerange - HBase - [mail # user]
...Hi, HansiTake look athttps://github.com/apache/hbase/blob/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/RowCounter.java.You can modified it and and scan.setTimeRange(lon...
   Author: Samir Ahmic, 2014-04-29, 08:33
[expand - 1 more] - Re: Getting all rows from .META. for a specific table. - HBase - [mail # user]
...Hi David,Here is quick bash script that will extract encoded region name.#!/bin/bashtable="$1"echo "scan '.META.', {FILTER=>\"PrefixFilter('$table')\"}" > cmd_filehbase shell < cmd_...
   Author: Samir Ahmic, 2014-04-25, 14:05
Sort:
project
HBase (33)
MapReduce (3)
HDFS (1)
Hadoop (1)
type
mail # user (25)
issue (7)
mail # dev (1)
date
last 7 days (2)
last 30 days (2)
last 90 days (2)
last 6 months (3)
last 9 months (33)
author
Ted Yu (1404)
Stack (996)
Andrew Purtell (859)
stack (771)
Jean-Daniel Cryans (734)
Jean-Marc Spaggiari (340)
Jonathan Hsieh (316)
Jimmy Xiang (311)
Enis Soztutar (297)
Elliott Clark (286)
Lars Hofhansl (270)
lars hofhansl (264)
Nick Dimiduk (263)
Nicolas Liochon (208)
Matteo Bertozzi (198)
Sergey Shelukhin (195)
ramkrishna.s.vasudevan (193)
Doug Meil (189)
Lars George (187)
Todd Lipcon (183)
Anoop Sam John (153)
Ryan Rawson (125)
Jonathan Gray (115)
Jesse Yates (107)
Michael Segel (107)
Samir Ahmic
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