Hi Wanli, I can see that on your logs:
Failed to read: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/root-region-server and Read ZNode /hbase/root-region-server got 127.0.0.1:60020 It's connecting locally, no? Do you have your Quorum configured on your hbase-site.xml On your master, what is "bin/hbase zkcli" giving? JM 2012/11/21, wanli gao <[email protected]>: > zookeeper is running well, > regionserver log: > 2012-11-22 00:54:53,773 INFO > org.apache.hadoop.hbase.regionserver.HRegionServer: HRegionServer > started at: 127.0.0.1:60020 > 2012-11-22 00:54:53,774 INFO org.apache.hadoop.ipc.HBaseServer: IPC > Server handler 24 on 60020: starting > 2012-11-22 00:54:53,774 DEBUG > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read: > org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = > NoNode for /hbase/root-region-server > 2012-11-22 00:54:53,791 INFO > org.apache.hadoop.hbase.regionserver.StoreFile: Allocating LruBlockCache > with maximum size 197.4m > 2012-11-22 00:54:53,812 INFO > org.apache.hadoop.hbase.regionserver.HRegionServer: MSG_REGION_OPEN: > -ROOT-,,0 > 2012-11-22 00:54:53,815 INFO > org.apache.hadoop.hbase.regionserver.HRegionServer: Worker: > MSG_REGION_OPEN: -ROOT-,,0 > 2012-11-22 00:54:53,841 DEBUG > org.apache.hadoop.hbase.regionserver.HRegion: Creating region -ROOT-,,0, > encoded=70236052 > 2012-11-22 00:54:53,871 INFO > org.apache.hadoop.hbase.regionserver.HRegion: region -ROOT-,,0/70236052 > available; sequence id is 0 > 2012-11-22 00:54:53,897 DEBUG > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read: > org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = > NoNode for /hbase/root-region-server > 2012-11-22 00:54:54,938 DEBUG > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode > /hbase/root-region-server got 127.0.0.1:60020 > 2012-11-22 00:55:53,808 DEBUG > org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats: Sizes: > Total=0.9263153MB (971312), Free=196.52368MB (206070016), Max=197.45MB > (207041328), Counts: Blocks=0, Access=0, Hit=0, Miss=0, Evictions=0, > Evicted=0, Ratios: Hit Ratio=NaN%, Miss Ratio=NaN%, Evicted/Run=NaN > mater log: > 2012-11-22 00:55:32,964 INFO org.apache.zookeeper.ClientCnxn: Server > connection successful > 2012-11-22 00:55:32,988 DEBUG > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode > /hbase/master got 127.0.0.1:60000 > 2012-11-22 00:55:33,021 DEBUG > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode > /hbase/root-region-server got 127.0.0.1:60020 > 2012-11-22 00:55:33,024 DEBUG > org.apache.hadoop.hbase.client.HConnectionManager$TableServers: Found > ROOT at 127.0.0.1:60020 > 2012-11-22 00:55:50,944 INFO > org.apache.hadoop.hbase.master.ServerManager: 1 region servers, 0 dead, > average load 1.0 > 2012-11-22 00:55:51,110 INFO org.apache.hadoop.hbase.master.BaseScanner: > RegionManager.rootScanner scanning meta region {server: 127.0.0.1:60020, > regionname: -ROOT-,,0, startKey: <>} > 2012-11-22 00:55:51,117 INFO org.apache.hadoop.hbase.master.BaseScanner: > RegionManager.rootScanner scan of 0 row(s) of meta region {server: > 127.0.0.1:60020, regionname: -ROOT-,,0, startKey: <>} complete > 于 2012年11月22日 01:32, Stack 写道: >> What do the logs say? >> St.Ack >> >> On Wed, Nov 21, 2012 at 7:44 AM, wanli gao <[email protected]> wrote: >>> hi all, >>> i m now running hbase on pseudo-distributed mode, and when i open hbase >>> webUI: http://localhost:60010/master.jsp,its give an error: >>> Trying to contact region server null for region , row '', but failed >>> after 3 attempts. >>> Exceptions: >>> org.apache.hadoop.hbase.TableNotFoundException: .META. >>> org.apache.hadoop.hbase.TableNotFoundException: .META. >>> org.apache.hadoop.hbase.TableNotFoundException: .META. >>> and when i run list on hbase it give the same error, >>> my hbase-site.xml is : >>> >>> <configuration> >>> <property> >>> <name>hbase.rootdir</name> >>> <value>hdfs://localhost:9000/hbase</value> >>> </property> >>> <property> >>> <name>hbase.cluster.distributed</name> >>> <value>true</value> >>> </property> >>> <property> >>> <name>hbase.zookeeper.property.clientPort</name> >>> <value>5000</value> >>> <description>Property from ZooKeeper's config zoo.cfg. >>> The port at which the clients will connect. >>> </description> >>> </property> >>> <property> >>> <name>hbase.zookeeper.quorum</name> >>> <value>localhost</value> >>> </property> >>> <property> >>> <name>hbase.tmp.dir</name> >>> <value>/home/wanli/hadoop/hbasetmp</value> >>> <description>Temporary directory on the local filesystem.</description> >>> </property> >>> <property> >>> <name>hbase.zookeeper.property.dataDir</name> >>> <value>home/wanli/hadoop/hbasezook</value> >>> </property> >>> <property> >>> <name>hbase.zookeeper.property.clientPort</name> >>> <value>6500</value> >>> <description>Property from ZooKeeper config zoo.cfg.</description> >>> </property> >>> </configuration> >>> >>> is there anyone know this error, >>> thanks > >
