[jira] [Commented] (SYSTEMML-538) Decoding ID columns to string
[ https://issues.apache.org/jira/browse/SYSTEMML-538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15182509#comment-15182509 ] Matthias Boehm commented on SYSTEMML-538: - yes it does [~niketanpansare] - I'll add all the details of the frame discussion with another JIRA, please focus here on how you guys want to support the apply-transform. > Decoding ID columns to string > - > > Key: SYSTEMML-538 > URL: https://issues.apache.org/jira/browse/SYSTEMML-538 > Project: SystemML > Issue Type: New Feature > Components: APIs >Reporter: Prithviraj Sen > > Currently, the transform operation allows one to consume a frame containing > strings and replace the strings with integer IDs. However, there is no > operation that provides the inverse of this functionality. In other words, it > would be nice to have an operation that allows one to use a recode map > produced by a previously invoked transform operation and replace the integer > IDs with the corresponding strings provided in the recode map. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (SYSTEMML-538) Decoding ID columns to string
[ https://issues.apache.org/jira/browse/SYSTEMML-538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15182506#comment-15182506 ] Niketan Pansare commented on SYSTEMML-538: -- It is a useful feature to have. This brings an interesting question: Should we generalize frame or implement additional function for this operation ? transform(frame) => matrix aboveMentionedOp(matrix) => frame or aboveMentionedOp(frame) => frame > Decoding ID columns to string > - > > Key: SYSTEMML-538 > URL: https://issues.apache.org/jira/browse/SYSTEMML-538 > Project: SystemML > Issue Type: New Feature > Components: APIs >Reporter: Prithviraj Sen > > Currently, the transform operation allows one to consume a frame containing > strings and replace the strings with integer IDs. However, there is no > operation that provides the inverse of this functionality. In other words, it > would be nice to have an operation that allows one to use a recode map > produced by a previously invoked transform operation and replace the integer > IDs with the corresponding strings provided in the recode map. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (SYSTEMML-538) Decoding ID columns to string
[ https://issues.apache.org/jira/browse/SYSTEMML-538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15181903#comment-15181903 ] Matthias Boehm commented on SYSTEMML-538: - [~niketanpansare] [~shirisht] - any thoughts? > Decoding ID columns to string > - > > Key: SYSTEMML-538 > URL: https://issues.apache.org/jira/browse/SYSTEMML-538 > Project: SystemML > Issue Type: New Feature > Components: APIs >Reporter: Prithviraj Sen > > Currently, the transform operation allows one to consume a frame containing > strings and replace the strings with integer IDs. However, there is no > operation that provides the inverse of this functionality. In other words, it > would be nice to have an operation that allows one to use a recode map > produced by a previously invoked transform operation and replace the integer > IDs with the corresponding strings provided in the recode map. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
