[jira] [Commented] (ARROW-1481) [C++] Expose type casts as generic callable object that can write into pre-allocated memory

[ https://issues.apache.org/jira/browse/ARROW-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16157719#comment-16157719 ] Wes McKinney commented on ARROW-1481: - Started working on this > [C++] Expose type ca

[jira] [Commented] (ARROW-1481) [C++] Expose type casts as generic callable object that can write into pre-allocated memory

[ https://issues.apache.org/jira/browse/ARROW-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16157821#comment-16157821 ] Wes McKinney commented on ARROW-1481: - Part of patch for ARROW-1156: https://github.co