[ https://issues.apache.org/jira/browse/ARROW-12669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Percy Camilo Triveño Aucahuasi reassigned ARROW-12669: ------------------------------------------------------ Assignee: Percy Camilo Triveño Aucahuasi > [C++] Kernel to return Array of elements at index of list in ListArray > ---------------------------------------------------------------------- > > Key: ARROW-12669 > URL: https://issues.apache.org/jira/browse/ARROW-12669 > Project: Apache Arrow > Issue Type: New Feature > Components: C++ > Reporter: Ian Cook > Assignee: Percy Camilo Triveño Aucahuasi > Priority: Critical > Labels: kernel, types > Fix For: 6.0.0 > > > It would be useful to have a compute function that takes a > {{ListArray<list<type>>}} and an integer index {{n}} and returns an > {{Array<type>}} containing the {{n}} th item from each list. > This would be useful in combination with existing functions that return > list-type output, for example the string splitting functions. > Let's please ensure that this also works on fixed size list. -- This message was sent by Atlassian Jira (v8.3.4#803005)