Re: heavy reads

2014-03-05 Thread shapoor
I read that pre-splitting the table is for write-maintenance. I haven't still splitted. I have heavier writes than reads but as mentioned they don't occur parallel. It's either read or write. My application is running on a single node hbase-0.94.16.tar installation. Thanks and regards, --

heavy reads

2014-03-04 Thread shapoor
Hello, i have an application which does a lot of sequential reads. I also save more data, meaning the reads always have to be done in bigger amount of data in storage (writes and reads don't happen parallel). To see how the hbase installation reacts to my needs, I evaluated the reads and

Re: 答复: egionTooBusyException: Above memstore limit

2014-02-26 Thread shapoor
I have a task which comes with a lot of requests. I had the same issue with 0.94. I managed to solve it with letting my requests waiting longer if the traffic is high and they have to wait (time_wait expansion). I put the following properties in hbase-site.xml: property

Re: 答复: egionTooBusyException: Above memstore limit

2014-02-26 Thread shapoor
This is what I get from hbase 0.94 running the same task that lead to org.apache.hadoop.hbase.RegionTooBusyException in hbase 0.96.1.1-hadoop2 sometimes I get the feeling that I might not use full hbase capacity having unconfigured featured. What could solve this issue? WARN

Re: 答复: 答复: egionTooBusyException: Above memstore limit

2014-02-26 Thread shapoor
I haven't set the number of the regions my self at the beginning. In 0.94 with region size of 10 gig, I start with one region and after around 250 gig of saves I see 60 regions are running and somewhere around here the timeout exception flies around. java.util.concurrent.ExecutionException:

Re: (HConnectionManager.java:389)

2014-02-25 Thread shapoor
This is already in my hbase-site.xml file: property namehbase.rootdir/name valuehdfs://192.168.111.210:8020/hbase/value descriptionThe directory shared by RegionServers. /description /property The Code is simple: Configuration hadoopConf = HBaseConfiguration.create();

egionTooBusyException: Above memstore limit

2014-02-25 Thread shapoor
hello, I just got this exception from hbase-0.96.1.1-hadoop2 while sending too many read/write requests for a longer time. Should something be configured? 14/02/25 16:26:37 INFO client.AsyncProcess: #3, waiting for some tasks to finish. Expected max=0, tasksSent=898465, tasksDone=898464,

Re: (HConnectionManager.java:389)

2014-02-25 Thread shapoor
I just wanted to thank you for your support. thanks to your tipps I solved the problem with eliminating jar conflicts and it is running fine now. respectfully, -- View this message in context: http://apache-hbase.679495.n3.nabble.com/HConnectionManager-java-389-tp4056268p4056341.html Sent

Re: (HConnectionManager.java:389)

2014-02-25 Thread shapoor
Yes of course. I have tried a few things: 1. The protobuf 2.5.0 you sujested was indeed needed and solved most of the problem in the first place. Although I got other exceptions. 2. Then I saw I had lots of slf4j jars with different versions downloaded from different modules. It might have

(HConnectionManager.java:389)

2014-02-24 Thread shapoor
hello, is there a difference in initializing Javaclient for hbase 0.96.1.1 compared to 0.94 ? Configuration hadoopConf = HBaseConfiguration.create(); hadoopConf.set(hbase.zookeeper.quorum, 192.168.111.212); hadoopConf.set(hbase.zookeeper.property.clientPort, 2181); HConnection connection =

Re: (HConnectionManager.java:389)

2014-02-24 Thread shapoor
14/02/24 16:51:20 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=192.168.111.212:2181 sessionTimeout=9 watcher=hconnection-0x627fbcda, quorum=192.168.111.212:2181, baseZNode=/hbase 14/02/24 16:51:20 INFO zookeeper.ClientCnxn: Opening socket connection to server

Re: (HConnectionManager.java:389)

2014-02-24 Thread shapoor
Thanks very much indeed. I added the repository you sujested and it worked. Though in another package I get the following exception: 14/02/24 19:59:24 INFO zookeeper.ClientCnxn: Session establishment complete on server slave02/192.168.111.212:2181, sessionid = 0x1446491571a0208, negotiated

Re: (HConnectionManager.java:389)

2014-02-24 Thread shapoor
I really thank you for giving the tips. But the links I have studied before. I have hbase-0.96.1.1-hadoop2 using hdfs of hadoop2.2.0. I have my code in eclipse/win7 and the installation is ofcourse in an Ubuntu server. I searched the web many times but couldn't find a solution. I would be

windows client and ignoring winutils.exe ??!!

2014-02-21 Thread shapoor
be initialized. it stays null. Could not locate executable C:\Users\shapoor\sources\hadoop-2.2.0\bin\winutils.exe in the Hadoop binaries. I don't have an installation in windows. How can I ignore this? regards, -- View this message in context: http://apache-hbase.679495.n3.nabble.com/windows-client

windows client and ignoring winutils.exe ??!!

2014-02-21 Thread shapoor
be initialized. it stays null. Could not locate executable C:\Users\shapoor\sources\hadoop-2.2.0\bin\winutils.exe in the Hadoop binaries. I don't have an installation in windows. How can I ignore this? regards, -- View this message in context: http://apache-hbase.679495.n3.nabble.com/windows-client

Re: hbase 0.96.1-hadoop2 ContainerException: No WebApplication provider is present

2014-01-29 Thread shapoor
thanks for the link. It helped. I wish I had seen it before but the problem with the jersey dependency in client's pom file is still open. It apeared after upgrading the hbase 0.94.7 to hbase-0.96.1-hadoop2. thx and regards, shapoor -- View this message in context: http://apache-hbase.679495

which mvn dependency for 0.96.1-hadoop2

2014-01-28 Thread shapoor
To use the new hbase 0.96.1-hadoop2 for a client which dependency should I give in my pom.xml ? I have tried it for example with hbase-it and I get the following Exception: 14/01/28 16:30:18 INFO zookeeper.ClientCnxn: Session establishment complete on server master/192.168.111.210:2181,

Re: which mvn dependency for 0.96.1-hadoop2

2014-01-28 Thread shapoor
yes thanks. it really was hbase-client -- View this message in context: http://apache-hbase.679495.n3.nabble.com/which-mvn-dependency-for-0-96-1-hadoop2-tp4055399p4055403.html Sent from the HBase User mailing list archive at Nabble.com.

hbase 0.96.1-hadoop2 ContainerException: No WebApplication provider is present

2014-01-28 Thread shapoor
hi, i have a single node hdfs/hbase/zookeeper. my client and rest calls worked before with versions: hbase: 0.94.7 hdfs: 1.1.1 zk: (from hbase) Now I did an update and have following versions: hadoop-2.2.0 hbase-0.96.1-hadoop2 zookeeper-3.4.5 when I deploy the project I receive a Jersey