我安装并配置了Hadoop(版本2.7.0)& HBase(版本1.2.3)采用伪分布式模式。我用测试程序(字数)测试hadoop,一切都很好。在我输入Hbase shell并获取表列表之前,Hmaster正在运行,但是当我输入hbase shell并获取表列表(或创建表)时,我看到此错误:
<GroupBox x:Name="howTOGroupBox" BorderBrush="White" Foreground="White" Header="How To" HorizontalAlignment="Left" Margin="88,86,0,0" VerticalAlignment="Top" Height="79" Width="221" BorderThickness="1"/>
当我从Hbase shell返回并获取jps时,我发现没有运行HMaster但是HRegionServer和Zookeeper仍在运行。
这是我的Hbase-site.xml配置:
from scipy.optimize import linprog
for i in range(1,N):
sol[i] = linprog(coa3[N][0], A_ub = coa4[i], b_ub = chvneg[i], options= {"disp": True})
这是我的core-site.xml配置:
hbase(main):001:0> list
TABLE
ERROR: Can't get master address from ZooKeeper; znode data == null
Here is some help for this command:
List all tables in hbase. Optional regular expression parameter could
be used to filter the output. Examples:
hbase> list
hbase> list 'abc.*'
hbase> list 'ns:abc.*'
hbase> list 'ns:.*'