Hi, 1. Test environment * OS : Centos 3.8 * Machines: i386(CPU:P43.0,MEM:1G,HD:40G) * Hadoop version : 0.17.1 * HBase version : 0.2.0 - HBase: 1 HMaster and 4 regionservers - Hadoop: 1 master and 4 slaves of HDFS (at first, I started test with 1 master and 1 slave of HDFS)
Machines Ip: --- 192.168.209.37 --- 192.168.209.33 --- 192.168.209.41 --- 192.168.209.42 Flow : 192.168.209.37 log 2008-08-15 21:57:45,057 INFO org.apache.hadoop.ipc.Server: IPC Server handler 4 on 60020, call batchUpdate([EMAIL PROTECTED], row => 25662854, {column => session:25662854, value => '...'}) from 192.168.209.37:59006: error: org.apache.hadoop.hbase.NotServingRegionException: usersessions1,23002845,1218802970003 org.apache.hadoop.hbase.NotServingRegionException: usersessions1,23002845,1218802970003 at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.j ava:1436) at org.apache.hadoop.hbase.regionserver.HRegionServer.batchUpdate(HRegionServer .java:1147) at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.hbase.ipc.HbaseRPC$Server.call(HbaseRPC.java:473) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:896) 2008-08-15 21:57:45,067 INFO org.apache.hadoop.ipc.Server: IPC Server handler 8 on 60020, call batchUpdate([EMAIL PROTECTED], row => 25201453, {column => session:25201453, value => '...'}) from 192.168.209.37:59007: error: org.apache.hadoop.hbase.NotServingRegionException: usersessions1,23002845,1218802970003 org.apache.hadoop.hbase.NotServingRegionException: usersessions1,23002845,1218802970003 at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.j ava:1436) at org.apache.hadoop.hbase.regionserver.HRegionServer.batchUpdate(HRegionServer .java:1147) at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.hbase.ipc.HbaseRPC$Server.call(HbaseRPC.java:473) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:896) -----邮件原件----- 发件人: Jean-Daniel Cryans [mailto:[EMAIL PROTECTED] 发送时间: 2008年8月19日 4:32 收件人: hbase-user@hadoop.apache.org; [EMAIL PROTECTED] 主题: Re: gaozhi, What is your setup like? How many regionservers? Is it in a VM? What are your machines like? Have you checked in your node's (192.168.209.37) logs to see if there is anything anormal? Can you send an excerpt? Which version of Hadoop/HBase? Getting your insertion code would also be nice. Thx J-D P.S. I sent this to the user mailing list since this is not development-related. On Mon, Aug 18, 2008 at 12:04 AM, zhang gaozhi <[EMAIL PROTECTED]>wrote: > Dear all, > > Firstly, thanks for your efforts about hbase/hadoop project, they > are the good projects and give our better understanding and help. > When we use the hbase, create the htable and do stress testing; find > out some problems. That is , we insert the record into the htable > continually, after a period, we meet some errors as the following > informations. > > > count:40186954 ( The record number inserted) > > count:40186955 ( The record number inserted) > > count:40186956 ( The record number inserted) > > count:40186957 ( The record number inserted) > > Exception in thread "main" > org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact > region server 192.168.209.37:60020 for region > imlogs1,37415117,1218859785143, row '40186957', but failed after 10 > attempts. > > Exceptions: > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > java.net.SocketTimeoutException: timed out waiting for rpc response > > > > at > org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServ erWithRetries(HConnectionManager.java:892) > > at org.apache.hadoop.hbase.client.HTable.commit(HTable.java:1168) > > at org.apache.hadoop.hbase.PutImData1.main(PutImData1.java:192) > > > As above shown, if any problems, how to do for fixing the > problems. By the way, can send our some your stress testing results and > give our better suggestions. > > The table used in our testbed shown: > > hbase(main):015:0> describe 'imlogs' > > {NAME => 'imlogs', IS_ROOT => 'false', IS_META => 'false', FAMILIES => > [{NAME => 'reciever', BLOOMFILTER => 'f > > alse', VERSIONS => '999999999', COMPRESSION => 'NONE', LENGTH => > '2147483647', TTL => '-1', IN_MEMORY => 'fals > > e', BLOCKCACHE => 'false'}, {NAME => 'sender', BLOOMFILTER => 'false', > VERSIONS => '999999999', COMPRESSION => > > 'NONE', LENGTH => '2147483647', TTL => '-1', IN_MEMORY => 'false', > BLOCKCACHE => 'false'}, {NAME => 'content' > > , BLOOMFILTER => 'false', VERSIONS => '999999999', COMPRESSION => 'NONE', > LENGTH => '2147483647', TTL => '-1', > > IN_MEMORY => 'false', BLOCKCACHE => 'false'}]} > > > Best regards > > thanks > > gaozhi > > > > > >