[ https://issues.apache.org/jira/browse/ARROW-5208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Artem KOZHEVNIKOV updated ARROW-5208: ------------------------------------- Description: I would expect Int64Array type in all cases below : {code:java} >>> pa.array([4, None, 4, None], mask=np.array([False, True, False, True])) >>> >>> <pyarrow.lib.Int64Array object at 0x91fad3a98> [4, null, 4, null ] >>> pa.array([4, None, 4, 'rer'], mask=np.array([False, True, False, True])) >>> >>> <pyarrow.lib.Int64Array object at 0x9201f23b8> [4, null, 4, null ] >>> pa.array([4, None, 4, 3.], mask=np.array([False, True, False, True])) >>> >>> <pyarrow.lib.DoubleArray object at 0x91fab7638> [ 4, null, 4, >>> null ]{code} was: I would expect Int64Array type in all cases below : {code:java} pa.array([4, None, 4, None], mask=np.array([False, True, False, True])) <pyarrow.lib.Int64Array object at 0x91fad3a98> [ 4, null, 4, null ] pa.array([4, None, 4, 'rer'], mask=np.array([False, True, False, True])) <pyarrow.lib.Int64Array object at 0x9201f23b8> [ 4, null, 4, null ] pa.array([4, None, 4, 3.], mask=np.array([False, True, False, True])) <pyarrow.lib.DoubleArray object at 0x91fab7638> [ 4, null, 4, null ]{code} > Inconsistent resulting type during casting in pa.array() when mask is present > ----------------------------------------------------------------------------- > > Key: ARROW-5208 > URL: https://issues.apache.org/jira/browse/ARROW-5208 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Affects Versions: 0.13.0 > Reporter: Artem KOZHEVNIKOV > Priority: Major > > I would expect Int64Array type in all cases below : > {code:java} > >>> pa.array([4, None, 4, None], mask=np.array([False, True, False, True])) > >>> > >>> > <pyarrow.lib.Int64Array object at 0x91fad3a98> [4, null, 4, null ] > >>> pa.array([4, None, 4, 'rer'], mask=np.array([False, True, False, True])) > >>> > >>> > <pyarrow.lib.Int64Array object at 0x9201f23b8> [4, null, 4, null ] > >>> pa.array([4, None, 4, 3.], mask=np.array([False, True, False, True])) > >>> > >>> <pyarrow.lib.DoubleArray object at 0x91fab7638> [ 4, null, > >>> 4, null ]{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)