Correct. But that will not solve issue of data colocation(data locality) ? From: Sasha Dolgy [mailto:sdo...@gmail.com] Sent: Thursday, June 16, 2011 8:47 PM To: user@cassandra.apache.org Subject: Re: Querying superColumn
Have 1 row with employee info for country/office/division, each column an employee id and json info about the employee or a reference.to.another row id for that employee data.... No more supercolumn. On Jun 16, 2011 1:56 PM, "Vivek Mishra" <vivek.mis...@impetus.co.in<mailto:vivek.mis...@impetus.co.in>> wrote: > I have a question about querying super column > > For example: > > I have a supercolumnFamily DEPARTMENT with dynamic superColumn 'EMPLOYEE'( > name, country). > > Now for rowKey 'DEPT1' I have inserted multiple super column like: > > Employee1{ > Name: Vivek > country: India > } > > Employee2{ > Name: Vivs > country: USA > } > > > > Now if I want to retrieve a super column whose rowkey is 'DEPT1' and employee > name is 'Vivek'. Can I get only 'EMPLOYEE1' ? > > > > -Vivek > > ________________________________ > > Write to us for a Free Gold Pass to the Cloud Computing Expo, NYC to attend a > live session by Head of Impetus Labs on 'Secrets of Building a Cloud Vendor > Agnostic PetaByte Scale Real-time Secure Web Application on the Cloud '. > > Looking to leverage the Cloud for your Big Data Strategy ? Attend Impetus > webinar on May 27 by registering at http://www.impetus.com/webinar?eventid=42 > . > > > NOTE: This message may contain information that is confidential, proprietary, > privileged or otherwise protected by law. The message is intended solely for > the named addressee. If received in error, please destroy and notify the > sender. Any use of this email is prohibited when received in error. Impetus > does not represent, warrant and/or guarantee, that the integrity of this > communication has been maintained nor that the communication is free of > errors, virus, interception or interference. ________________________________ Write to us for a Free Gold Pass to the Cloud Computing Expo, NYC to attend a live session by Head of Impetus Labs on 'Secrets of Building a Cloud Vendor Agnostic PetaByte Scale Real-time Secure Web Application on the Cloud '. Looking to leverage the Cloud for your Big Data Strategy ? Attend Impetus webinar on May 27 by registering at http://www.impetus.com/webinar?eventid=42 . NOTE: This message may contain information that is confidential, proprietary, privileged or otherwise protected by law. The message is intended solely for the named addressee. If received in error, please destroy and notify the sender. Any use of this email is prohibited when received in error. Impetus does not represent, warrant and/or guarantee, that the integrity of this communication has been maintained nor that the communication is free of errors, virus, interception or interference.
