[ https://issues.apache.org/jira/browse/ARROW-971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney updated ARROW-971: ------------------------------- Fix Version/s: (was: 0.5.0) 0.6.0 > [C++/Python] Implement Array.isvalid/notnull/isnull > --------------------------------------------------- > > Key: ARROW-971 > URL: https://issues.apache.org/jira/browse/ARROW-971 > Project: Apache Arrow > Issue Type: Improvement > Components: Python > Reporter: Wes McKinney > Fix For: 0.6.0 > > > For arrays with nulls, this amounts to returning the validity bitmap. Without > nulls, an array of all 1 bits must be constructed. For isnull, the bits must > be flipped (in this case, the un-set part of the new bitmap must stay 0, > though). -- This message was sent by Atlassian JIRA (v6.4.14#64029)