My fault, I had a greedy regular expression that was replacing the space in the value “Basic Authentication” with nothing.
It’s working now. Some people, when confronted with a problem, think “I know, I’ll use regular expressions.” Now they have two problems. Thanks guys. Chris mattacma...@mapr.com 215-701-3146 On Mon, Jun 8, 2015 at 11:32 PM, Jim Bates <jba...@maprtech.com> wrote: I use a DNS in a connection string like this for my pyodbc in my > notebooks... > > MY_DSN = "DSN=Drill 1.0 sandbox;UID=mapr;PWD=mapr" > conn = pyodbc.connect(MY_DSN, autocommit=True) > > On Mon, Jun 8, 2015 at 9:29 PM, Christopher Matta <cma...@mapr.com> wrote: > > > That's actually my notebook, which I'm trying to update to use with Drill > > authentication, yes I'm using the DSN (the first argument in the connect > > function). > > > > Chris Matta > > cma...@mapr.com > > 215-701-3146 > > > > On Mon, Jun 8, 2015 at 10:24 PM, Matt <bsg...@gmail.com> wrote: > > > > > Does using a DSN as per this notebook help? > > > > > > > > > > > > http://nbviewer.ipython.org/github/cjmatta/drill_ipython_notebook/blob/master/Twitter%20Drill%20Pandas.ipynb > > > > > > https://github.com/cjmatta/drill_ipython_notebook > > > > > > > > > > > > On 8 Jun 2015, at 22:20, Christopher Matta wrote: > > > > > > Does anyone know what the expected key names are for userid and > password > > >> for an ODBC connection? I was using pyodbc to connect to Drill pre-1.0 > > but > > >> now with authentication enabled I haven’t figured out how to do it. > > >> > > >> Relevant errors: > > >> > > >> conn = > > >> > > > pyodbc.connect('Driver=/opt/mapr/drillodbc/lib/universal/libmaprdrillodbc.dylib;ConnectionType=Zookeeper;ZKQuorum=hosta:5181,hostb:5181,hostc:5181;ZKClusterID=cluster-drillbits;Catalog=DRILL;AuthenticationType=BasicAuthentication;AdvancedProperties=CastAnyToVarchar=true;HandshakeTimeout=5;QueryTimeout=180;TimestampTZDisplayTimezone=utc;ExcludedSchemas=sys,INFORMATION_SCHEMA;NumberOfPrefetchBuffers=5;uid=cmatta;pwd=xxxx', > > >> autocommit=True) > > >> cursor = conn.cursor() > > >> cursor.execute('select * from maprfs.cmatta.tweets_view limit 10;') > > >> > > >> --- output --- > > >> > > >> > > > --------------------------------------------------------------------------- > > >> Error Traceback (most recent call last) > > >> <ipython-input-8-7c757991ba47> in <module>() > > >> 1 conn = > > >> > > > pyodbc.connect('Driver=/opt/mapr/drillodbc/lib/universal/libmaprdrillodbc.dylib;ConnectionType=Zookeeper;ZKQuorum=hosta:5181,hostb:5181,hostc:5181;ZKClusterID=cluster-drillbits;Catalog=DRILL;AuthenticationType=BasicAuthentication;AdvancedProperties=CastAnyToVarchar=true;HandshakeTimeout=5;QueryTimeout=180;TimestampTZDisplayTimezone=utc;ExcludedSchemas=sys,INFORMATION_SCHEMA;NumberOfPrefetchBuffers=5;uid=cmatta;pwd=xxxx', > > >> autocommit=True) > > >> 2 cursor = conn.cursor() > > >> ----> 3 cursor.execute('select * from maprfs.cmatta.tweets_view limit > > >> 10;') > > >> > > >> Error: ('HY000', '[HY000] [MapR][Drill] (1040) Drill failed to execute > > >> the query: select * from maprfs.cmatta.tweets_view limit > > >> 10;\n[30027]Query execution error. Details:[ \nSYSTEM ERROR: > > >> java.lang.IllegalArgumentException: A valid userName is > > >> expected\n\n\n[Error Id: 2f26217c-ddac-4195-9bfb-03c519a95e56 on > > >> se-node12.se.lab:31010]\n] (1040) (SQLExecDirectW)') > > >> > > >> I’ve also tried replacing uid with user, username, userName etc… with > no > > >> luck. > > >> > > >> Chris mattacma...@mapr.com > > >> 215-701-3146 > > >> > > >> > > > > > >
