Thanks Jarcec. It's the same issue even with "import" command as well.
Regards, Prashanth. -----Original Message----- From: Jarek Jarcec Cecho [mailto:[email protected]] Sent: Monday, September 16, 2013 1:39 PM To: [email protected] Subject: Re: Issue with Sqoop column aliases Hi Prashanth, I would like to mention that the "eval" tool is provided only for evaluation purpose and should not be used in production. Jarcec On Fri, Sep 13, 2013 at 02:56:22AM +0000, Babu, Prashanth wrote: > Hi, > > > > I came across an issue in Sqoop v1.4.4 import for column aliases. I remember > it was present even in earlier versions [I first saw this issue in v1.2.0 > dating back to mid-2011]. > > > > Consider a Sqoop eval: > > sqoop eval --connect jdbc:mysql://my_ip/my_db --username root --password **** > --query "SELECT c.id AS cid, concat(c.firstname, c.lastname) AS name FROM > customer c LIMIT 10" > > > > The above query gets me the data as required and but one of the column > aliases is incorrect [instead of cid, it shows the column alias as id]. > > id name > > > > I have found a workaround [though it is not elegant per-se] > > sqoop eval --connect jdbc:mysql://my_ip/my_db --username root --password **** > --query "SELECT concat(c.id, '') AS cid, concat(c.firstname, c.lastname) AS > name FROM customer c LIMIT 10" > > > > The above query gets me the data as required and with the exact column > aliases I have mentioned. > > cid name > > > > I am not sure if I am missing something here. > > Is it like if I am getting just the column, Sqoop does not consider the > column alias. And if I give a function like concat as above, it considers the > column alias as well? > > > > Thanks. > > > > Regards, > > Prashanth. > > ______________________________________________________________________ > Disclaimer:This email and any attachments are sent in strictest confidence > for the sole use of the addressee and may contain legally privileged, > confidential, and proprietary data. If you are not the intended recipient, > please advise the sender by replying promptly to this email and then delete > and destroy this email and any attachments without any further use, copying > or forwarding ______________________________________________________________________ Disclaimer:This email and any attachments are sent in strictest confidence for the sole use of the addressee and may contain legally privileged, confidential, and proprietary data. If you are not the intended recipient, please advise the sender by replying promptly to this email and then delete and destroy this email and any attachments without any further use, copying or forwarding
