redis sarjitsu sample data

redis_example.py

```ipy
# summary
In [11]: %history
from redis import Redis
con = Redis(host='0.0.0.0', port=6379)
con.get('saDir')
con.keys('*')
con.keys('file_metadata*')
con.hmget('file_metadata:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8:sa15_f19', "sadf_type_det")
con.hgetall('file_metadata:79b9895a-ceb9-43c0-a5b9-0d9cc7ee3da0:sa24_arco')
%history

  
###################
# expanded

In [1]: from redis import Redis

In [2]: con = Redis(host='0.0.0.0', port=6379)


In [3]: con.get('saDir')
Out[3]: b'safiles'


In [6]: con.keys('*')
Out[6]: 
[b'file_metadata:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8:sa15_f19',
 b'SESSION36f61983-ea5d-4cfb-bfd8-57a9ae706cb8',
 b'session_data',
 b'uid_track',
 b'sar_args:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8',
 b'file_metadata:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8:datafile001',
 b'saDir',
 b'filenames:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8']

In [7]: con.keys('file_metadata*')
Out[7]: 
[b'file_metadata:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8:sa15_f19',
 b'file_metadata:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8:datafile001']

In [9]: con.hmget('file_metadata:36f61983-ea5d-4cfb-bfd8-57a9ae706cb8:sa15_f19', "sadf_type_det")
Out[9]: [b'f19']

In [16]: con.hgetall('file_metadata:79b9895a-ceb9-43c0-a5b9-0d9cc7ee3da0:sa24_arco')
Out[16]: 
{b'filename': b'sa24_arco',
 b'nodename': b'',
 b'sa_file_path_conv': b'safiles/79b9895a-ceb9-43c0-a5b9-0d9cc7ee3da0/sa24_arco_conv',
 b'sadf_type_det': b'f23'}

%history
```

Delete all the keys
con.flushall()