Comment out all references to 'run' queue

[roddtalebi]

GoogleCloudWorker/sql_client.py

Line 267 in 3a0979d

if args.run:

comment out any code dealing with the 'run' queue

Couldn't get the sql server to update quickly enough after one sql client adds a new point so that another sql client can change the state from 'queue' to 'running' after a worker picks it off the 'main' queue...couldn't invest enough time to resolve this issue so commenting out functionality

[roddtalebi]

Commented out 'run' queue function in sql_client.py and the line that adds to the 'run' queue from worker.py
The rediswq.py still has the run queue active though; i'd rather have that available; might get too messy to comment it out

Thinking of keeping this issue open though so that it can potentially get addressed in the future

[roddtalebi]

Future work:

Better understand Cloud SQL to see how much of a 'delay' we can expect before a second sql-client instance can read the point added by the first sql-client instance. From that, decide whether we can re-add the 'run' queue functionality or if it has to be tossed completely.

Problem:
The 'main' sql-client would add points to the table and to the 'main' queue; if a worker immediately picks it off the 'main' queue and adds it to the 'run' queue so it can change states on the table from state='queue' to ='running', often the 'run' sql-client won't see any point in the table with that hash...likely because it isn't seeing a 'new-enough' vision of the table.
We even added 'sleep' statements so that it would check the table again for the point after a quick rest, but that didn't improve. Something else is going on with how these instances communicate with the server and what view they see that we don't know about.
I suppose the easy solution would be to have the same 'main' client also be the 'run' client but with thousands of nodes, that might make a bottleneck.

[roddtalebi]

I created a new issue (#6) for fixing 'run' client since this current issue is more about removing all 'run' client references