There is an issue with Tableau 10.1 and the generic ODBC connection to Drill.
The workaround is to start Tableau 10.1 with the following parameter -DProtocolServerReconnect=1 --Andries > On Dec 1, 2016, at 3:55 AM, Tomislav Novosel <tnovo...@inteligencija.com> > wrote: > > Dear team, > > I am having issue with connecting Tableau 10.1 to Apache Drill (1.8.0) 6 node > cluster. I installed > MapR ODBC Driver 32-bit on my Windows 64-bit machine, configured driver and > test connection > with ZooKeeper quorum and without quorum (direct connection). Connection > succeeded and Drill Explorer > connection succeeded. > > The problem is connecting Tableau to Drill cluster. After selecting ODBC > connection from Tableau and providing all > the connection data for ZK quorum or direct drillbit connection, Tableau is > rising error: > > " > # The protocol is disconnected! > # Unable to connect using the DSN named "MapR Drill". Check that the DSN > exists and is a valid connection. > " > > DSN name exists and works well. Tableau TDC file is also installed. ZK > hostnames and all the other Drill cluster hostnames, including their IP > addresses are saved in drivers/etc/hosts file on local machine. Drill cluster > is running > smoothly. > > I will appreciate any help. > > Regards, > Tomislav > > -- > > > *----- Izjava o odricanju odgovornosti -----* > > *Ova elektronička poruka i njeni prilozi mogu sadržavati povlaštene i/ili > povjerljive informacije. Molimo Vas da poruku ne čitate ako niste njen > naznačeni primatelj. Ako ste ovu poruku primili greškom, molimo Vas da o tome > obavijestite pošiljatelja i da izvornu poruku i njene privitke uništite bez > čitanja ili bilo kakvog pohranjivanja. Svaka neovlaštena upotreba, > distribucija, reprodukcija ili priopćavanje ove poruke je zabranjeno. > Poslovna inteligencija d.o.o. ne preuzima odgovornost za sadržaj ove poruke, > odnosno za posljedice radnji koje bi proizašle iz proslijeđenih informacija, > a niti stajališta izražena u ovoj poruci ne odražavaju nužno službena > stajališta Poslovne inteligencije d.o.o. S obzirom na nepostojanje potpune > sigurnosti e-mail komunikacije, Poslovna inteligencija d.o.o. ne preuzima > odgovornost za eventualnu štetu nastalu uslijed zaraženosti e-mail poruke > virusom ili drugim štetnim programom, neovlaštene interferencije, pogrešne > ili zakašnjele dostave poruke uslijed tehničkih problema. Poslovna > inteligencija d.o.o zadržava pravo nadziranja i pohranjivanja e-mail poruka > koje se šalju iz Poslovne inteligencije d.o.o. ili u nju pristižu.* > > *----- Disclaimer -----* > > *This e-mail message and its attachments may contain privileged and/or > confidential information. Please do not read the message if you are not its > designated recipient. If you have received this message by mistake, please > inform its sender and destroy the original message and its attachments > without reading or storing of any kind. Any unauthorized use, distribution, > reproduction or publication of this message is forbidden. Poslovna > inteligencija d.o.o. is neither responsible for the contents of this message, > nor for the consequences arising from actions based on the forwarded > information, nor do opinions contained within this message necessarily > reflect the official opinions of Poslovna inteligencija d.o.o. Considering > the lack of complete security of e-mail communication, Poslovna inteligencija > d.o.o. is not responsible for the potential damage created due to infection > of an e-mail message with a virus or other malicious program, unauthorized > interference, erroneous or delayed delivery of the message due to technical > problems. Poslovna inteligencija d.o.o. reserves the right to supervise and > store both incoming and outgoing e-mail messages.*
