Re: [ANNOUNCE] YCSB 0.2.0 Release

2015-07-07 Thread Sean Busbey
On Tue, Jul 7, 2015 at 11:48 PM, 김영우 wrote: > Congratulations, nice work! > > BTW, just curious whether the 0.2 release supports HBase 0.9x (especially > 0.98.x) or not. From 'Known Issues' of the release, it sounds like HBase > 0.94 ~ 98 does not work with 0.2 release properly. Please let me kno

Re: [ANNOUNCE] YCSB 0.2.0 Release

2015-07-07 Thread 김영우
Congratulations, nice work! BTW, just curious whether the 0.2 release supports HBase 0.9x (especially 0.98.x) or not. From 'Known Issues' of the release, it sounds like HBase 0.94 ~ 98 does not work with 0.2 release properly. Please let me know if I understand incorrectly. Thanks, Youngwoo On

[ANNOUNCE] YCSB 0.2.0 Release

2015-07-07 Thread Sean Busbey
On behalf of the development community, I am pleased to announce the release of YCSB version 0.2.0. Highlights: * Apache Cassandra 2.0 CQL support * Apache HBase 1.0 support * Apache Accumulo 1.6 support * MongoDB - support for all production versions released since 2011 * Tarantool 1.6 support *

Re: RegionServer Shutdown

2015-07-07 Thread Samir Ahmic
OK then it is something related to how classes are loaded in case you start hbase with start-hbase.sh script. start-hbase.sh script i using ssh for starting hbase daemons if you are running hbase in distributed mode (this is case in pseudo-distributed mode to) so i'm suggesting that you check your

Re: RegionServer Shutdown

2015-07-07 Thread divye sheth
Hi Samir, The output of hadoop classpath command lists the directory $HADOOP_PREFIX/share/hadoop/common/lib/* inside this location resides the htrace-core-3.0.4.jar file. Could it be a version issue? Since hbase comes with htrace-core-2.04.jar And as I said, the regionserver starts fine if starte

Re: RegionServer Shutdown

2015-07-07 Thread Samir Ahmic
Hi, It look like you are missing htrace jar in your hadoop classpath. You can check it with: $ hadoop classpath | tr ":" "\n" | grep htrace If it is not in classpath you will need to include it in hadop classpth. HTrace jar is located in $HBASE_HOME/lib. Regards Samir On Tue, Jul 7, 2015 at 1:15

RegionServer Shutdown

2015-07-07 Thread divye sheth
Hi, I have installed Hbase-0.98 over Hadoop 2.6.0 in a psuedo distributed mode with zookeeper managed seperately. Everything works fine and I am even able to access hbase cluster without any issues when started using hbase-daemon.sh script. The problem I am facing is that the regionserver immedia

Re: HBase monitoring

2015-07-07 Thread Wojciech Indyk
Yes, the explanation helped a lot. Thank you! Kindly regards Wojciech Indyk 2015-07-02 8:44 GMT+02:00 Esteban Gutierrez : > Hi Wojciech, > > From the memory metrics and the up time of the RS reported by top seems > that JVM has been running for a while, so a good part of the memory pages > avail

Re: HBase strange behaviour

2015-07-07 Thread Akmal Abbasov
> These znodes seemed to be related to YARN, not HBase. > > Maybe ask on yarn user mailing list ? Right. Thank you. > On 07 Jul 2015, at 09:50, Ted Yu wrote: > > These znodes seemed to be related to YARN, not HBase. > > Maybe ask on yarn user mailing list ? > > Cheers > > > > On Jul 7, 2

Re: HBase strange behaviour

2015-07-07 Thread Ted Yu
These znodes seemed to be related to YARN, not HBase. Maybe ask on yarn user mailing list ? Cheers On Jul 7, 2015, at 12:05 AM, Akmal Abbasov wrote: >> Have you run the following command in hbase shell ? >> balance_switch true > I’ve tried, and this did the trick. Thank you. > > One more t

Re: HConnection thread waiting on blocking queue indefinitely

2015-07-07 Thread anil gupta
Just curious to know, your client is getting stuck while using ClientSmallReversedScanner? Can you try using normal scanner and see how it goes? what's your cluster setup? # of nodes? hardware? On Sun, Jul 5, 2015 at 10:21 PM, mukund murrali wrote: > Anyone has update on this? We really want to

Re: HBase strange behaviour

2015-07-07 Thread Akmal Abbasov
> Have you run the following command in hbase shell ? > balance_switch true I’ve tried, and this did the trick. Thank you. One more thing is not clear for me is what I can do with ~4000 znodes in /hadoop-ha/testhbase1/rmstore/ZKRMStateRoot/RMAppRoot What will happen with them if I’ll do nothing,