[jira] [Commented] (ARROW-9432) [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

2021-08-31 Thread Eduardo Ponce (Jira)
[ https://issues.apache.org/jira/browse/ARROW-9432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17407753#comment-17407753 ] Eduardo Ponce commented on ARROW-9432: -- Given that there are multiple kernels that

[jira] [Commented] (ARROW-9432) [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

2021-06-21 Thread Wes McKinney (Jira)
[ https://issues.apache.org/jira/browse/ARROW-9432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17366910#comment-17366910 ] Wes McKinney commented on ARROW-9432: - It might be acceptable to have a slower, but smaller (in code

[jira] [Commented] (ARROW-9432) [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

2021-02-17 Thread Antoine Pitrou (Jira)
[ https://issues.apache.org/jira/browse/ARROW-9432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17285960#comment-17285960 ] Antoine Pitrou commented on ARROW-9432: --- While dedicated kernel variants would be faster, they

[jira] [Commented] (ARROW-9432) [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

2020-07-16 Thread Uwe Korn (Jira)
[ https://issues.apache.org/jira/browse/ARROW-9432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17159023#comment-17159023 ] Uwe Korn commented on ARROW-9432: - {quote}In R, negative indices means to take everything except those

[jira] [Commented] (ARROW-9432) [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

2020-07-13 Thread Wes McKinney (Jira)
[ https://issues.apache.org/jira/browse/ARROW-9432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17156955#comment-17156955 ] Wes McKinney commented on ARROW-9432: - We should not alter the existing Take implementation hot path.

[jira] [Commented] (ARROW-9432) [C++/Python] Add option to Take kernel to interpret negative indices as indexing from the right

2020-07-13 Thread Neal Richardson (Jira)
[ https://issues.apache.org/jira/browse/ARROW-9432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17156805#comment-17156805 ] Neal Richardson commented on ARROW-9432: In R, negative indices means to take everything except