[ https://issues.apache.org/jira/browse/ARROW-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antoine Pitrou updated ARROW-85: -------------------------------- Component/s: C++ > C++: memcmp can be avoided in Equal when comparing with the same Buffer > ----------------------------------------------------------------------- > > Key: ARROW-85 > URL: https://issues.apache.org/jira/browse/ARROW-85 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Reporter: Kai Zheng > Assignee: Kai Zheng > Priority: Major > Fix For: 0.1.0 > > > It looks too expensive to use memcmp to compare two buffers. Instead, the > starting address and length/capacity would be good enough to use. Higher > level codes relying on memcmp behaviour can be done in higher level. > Update: memcmp should be avoided in Equal when comparing with the same > Buffer. In other cases, it's still needed to know the content are the same or > not. -- This message was sent by Atlassian JIRA (v7.6.3#76005)