[jira] [Updated] (ARROW-12503) [C++] Cannot call io___MemoryMappedFile__Open()

[ https://issues.apache.org/jira/browse/ARROW-12503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Keane updated ARROW-12503: --- Component/s: (was: R) C++ > [C++] Cannot call io___MemoryMappedFile__Op

[jira] [Updated] (ARROW-12503) [C++] Cannot call io___MemoryMappedFile__Open()

[ https://issues.apache.org/jira/browse/ARROW-12503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Keane updated ARROW-12503: --- Summary: [C++] Cannot call io___MemoryMappedFile__Open() (was: [R] Cannot call io___MemoryM