Re: HBase Support

2013-05-10 Thread Amandeep Khurana
Look at your HBase logs. They will be in the $HBASE_HOME/logs directory. That might give some insight into what's going on. On Thu, May 9, 2013 at 10:42 PM, naga raju rajumudd...@gmail.com wrote: Thanks for your Guidance Amandeep, I can re-start my application and which logs i have to

Re: HBase Support

2013-05-10 Thread naga raju
ya I have checked Logs ,in those logs i found .. WARN client.ZooKeeperSaslClient: SecurityException: java.lang.SecurityException: Unable to locate a login configuration occurred when trying to find JAAS configuration. lient.ZooKeeperSaslClient: Client will not SASL-authenticate because the

RE: How to implement this check put and then update something logic?

2013-05-10 Thread Liu, Raymond
Thanks, seems there are no other better solution? Really need a GetAndPut atomic op here ... You can do this by looping over a checkAndPut operation until it succeeds. -Mike On Thu, May 9, 2013 at 8:52 PM, Liu, Raymond raymond@intel.com wrote: Any suggestion? Hi

Re: HBase Support

2013-05-10 Thread Mohammad Tariq
Hello Raju, This means that there is some problem with the connection between HMaster and ZK. Make sure all your Hbase daemons are running fine. Which version are you using?Also showing complete HMaster and ZK logs would be helpful. Warm Regards, Tariq cloudfront.blogspot.com On Fri, May

Re: HBase Support

2013-05-10 Thread naga raju
Thanks Tariq, I am Using hbase-0.92.1, This is some part of Hbase Master log file: 13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client environment:java.library.path=/home/imadas/softs/hbase-0.92.1/bin/../lib/native/Linux-i386-32 13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client

Re: HBase Support

2013-05-10 Thread Mohammad Tariq
Hello Raju, ZK logs should be there at the same place as HMaster logs. Warm Regards, Tariq cloudfront.blogspot.com On Fri, May 10, 2013 at 5:24 PM, naga raju rajumudd...@gmail.com wrote: Thanks Tariq, I am Using hbase-0.92.1, This is some part of Hbase Master log file: 13/05/10

Re: HBase Support

2013-05-10 Thread naga raju
Thank you Tariq, Have checked Hbase Master Logs(Which i have Provided to you). Did you find any clue to identify what is the Problem. Thanks Regards Raju. On Fri, May 10, 2013 at 7:01 PM, Mohammad Tariq donta...@gmail.com wrote: Hello Raju, ZK logs should be there at the same

Re: HBase Support

2013-05-10 Thread Mohammad Tariq
You are welcome Raju, There seems to be some connection related issue. Could you please show me you hbase-site.xml?Have you added hbase.zookeeper.quorum in it?Which version are you using? Warm Regards, Tariq cloudfront.blogspot.com On Fri, May 10, 2013 at 8:01 PM, naga raju

Re: Poor HBase map-reduce scan performance

2013-05-10 Thread Bryan Keller
FYI, I ran tests with compression on and off. With a plain HDFS sequence file and compression off, I am getting very good I/O numbers, roughly 75% of theoretical max for reads. With snappy compression on with a sequence file, I/O speed is about 3x slower. However the file size is 3x smaller so

How to remove dependency of jruby from HBase

2013-05-10 Thread Xia_Yang
Hi, We are using Hbase 0.94.1. There is dependency from Hbase to Jruby. I found below in hbase-0.94.1.pom. dependency groupIdorg.jruby/groupId artifactIdjruby-complete/artifactId version${jruby.version}/version /dependency Our issue is that our project is not open

RE: How to remove dependency of jruby from HBase

2013-05-10 Thread Xia_Yang
Hi Ted, Thank you for your prompt reply. After we double check, for this jruby 1.6.5 version, it has CPL license, which we allow that. Thanks, Jane -Original Message- From: Ted Yu [mailto:yuzhih...@gmail.com] Sent: Friday, May 10, 2013 3:50 PM To: user@hbase.apache.org Subject: Re: