Storing data Hbase about happybase

[wbolster]

This looks like a network problem, not a HappyBase issue. Did you specify the correct host name and port? Is there a Thrift server listening on that host and port? (The Thrift server is a separate daemon.)

[larissadias]

I start Thrift with the command:

Hbase thrift start -p 6000

and in the code I specify the port that hbase have to use

2013/3/18 Wouter Bolsterlee [email protected]

This looks like a network problem, not a HappyBase issue. Did you specify
the correct host name and port? Is there a Thrift server listening on that
host and port? (The Thrift server is a separate daemon.)

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/20#issuecomment-15078557
.

Atenciosamente,
Ana Larissa da S. Dias
Graduanda de Engenharia da Computação - UFPA

[wbolster]

Can you check with 'telnet' or netstat -l' that the server is actually listening? It still looks like a networking problem to me. The output from 'strace -e connect your-program.py' might help as well.

[wbolster]

Btw, did you specify the right compat argument to the Connection constructor? If you don't speak the correct protocol the Thrift server acts in very unexpecting ways (including exiting if I recall correctly). So, please try this:

• Restart the Thrift daemon
• Specify the correct compat key
• Try running your code again

[larissadias]

Thanks, Wouter!
But Don't work...i don't know why i receive this error everytime:
Traceback (most recent call last):
File "dumpW.py", line 109, in
table.put(idate+'_'+str(count) , {'info:latitude': dados['latitude']
,'info:longitude': dados['longitude'], 'info:velocidade':
dados['velocidade'], 'info:direcao': dados['direcao'] })
File
"/home/Larissa/Downloads/ENV/lib/python2.6/site-packages/happybase/api.py",
line 618, in put
batch.put(row, data)
File
"/home/Larissa/Downloads/ENV/lib/python2.6/site-packages/happybase/api.py",
line 841, in exit
self.send()
File
"/home/Larissa/Downloads/ENV/lib/python2.6/site-packages/happybase/api.py",
line 779, in send
self.table.client.mutateRows(self.table.name, bms)
File
"/home/Larissa/Downloads/ENV/lib/python2.6/site-packages/happybase/hbase/Hbase.py",
line 1450, in mutateRows
self.recv_mutateRows()
File
"/home/Larissa/Downloads/ENV/lib/python2.6/site-packages/happybase/hbase/Hbase.py",
line 1472, in recv_mutateRows
raise result.io
happybase.hbase.ttypes.IOError: IOError(_message='Connection refused')

2013/3/20 Wouter Bolsterlee [email protected]

Btw, did you specify the right compat argument to the Connectionconstructor? If you don't speak the correct protocol the Thrift server acts
in very unexpecting ways (including exiting if I recall correctly). So,
please try this:

• Restart the Thrift daemon
• Specify the correct compat key
• Try running your code again

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/20#issuecomment-15194195
.

Atenciosamente,
Ana Larissa da S. Dias
Graduanda de Engenharia da Computação - UFPA

[wbolster]

Which version of HBase and which version of HappyBase do you use? And which compat parameter did you specify? Can you check the logs generated by HBase and its Thrift daemon?

[wbolster]

Another thing: can you print your 'dados' object and verify that all the values you use are actually byte strings? This could be a Thrift serialisation error at either the Python or Java side. Error handling is not that robust in the underlying libraries, it seems.

[wbolster]

I'm closing this since no further information was provided. It seems like a configuration problem, not a HappyBase problem.