What's in the master's log? J-D
On Tue, Sep 18, 2012 at 3:41 AM, Venkateswara Rao Dokku <[email protected]> wrote: > Hi, > I am new to Hbase & I wanted to Cluster Hbase on 2 nodes. I put one > of my nodes as hadoop-namenodeas well as hbase-master & the other node as > hadoop-datanode1 as well as hbase-region-server1. I started hadoop cluster > as well as Hbase on the name-node side. They started fine. But when I try > to create tabes in Hbase shell I got the following error. > > hbase(main):001:0> create 't1','f1' > > ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 times > > Here is some help for this command: > Create table; pass table name, a dictionary of specifications per > column family, and optionally a dictionary of table configuration. > Dictionaries are described below in the GENERAL NOTES section. > Examples: > > hbase> create 't1', {NAME => 'f1', VERSIONS => 5} > hbase> create 't1', {NAME => 'f1'}, {NAME => 'f2'}, {NAME => 'f3'} > hbase> # The above in shorthand would be the following: > hbase> create 't1', 'f1', 'f2', 'f3' > hbase> create 't1', {NAME => 'f1', VERSIONS => 1, TTL => 2592000, > BLOCKCACHE => true} > hbase> create 't1', 'f1', {SPLITS => ['10', '20', '30', '40']} > hbase> create 't1', 'f1', {SPLITS_FILE => 'splits.txt'} > > But I could see HMaster running with Jps. The below given are the processes > running on the name-node & datanode. > *NameNode:* > * > * > 11578 HMaster > 11476 HQuorumPeer > 10921 TaskTracker > 10246 NameNode > 12430 Main > 10746 JobTracker > 12538 Jps > 11798 HRegionServer > 10618 SecondaryNameNode > 10433 DataNode > > *DataNode:* > * > * > 2202 NC > 10772 Jps > 10495 TaskTracker > 2112 -- process information unavailable > 10697 HRegionServer > 10331 DataNode > > Could You please let me know whats wrong with my approach of creating > tables. Thanks for replying > > P.S: forgot to mention I am using hadoop-0.20.2 & hbase-0.92.1 versions. So > to avoid version mismatches I copied the hadoop Jar file in hadoop > installation directory into habse/lib/ in all the cluster nodes. > > > -- > Thanks & Regards, > > Venkateswara Rao Dokku
