[ https://issues.apache.org/jira/browse/HIVE-20592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gu Yuchen updated HIVE-20592: ----------------------------- Attachment: test.gz.parquet > hive on spark - got a weird output when count(*) from this script > ------------------------------------------------------------------ > > Key: HIVE-20592 > URL: https://issues.apache.org/jira/browse/HIVE-20592 > Project: Hive > Issue Type: Bug > Environment: spark 1.6.1 > hive 1.2.2 > hadoop 2.7.1 > Reporter: Gu Yuchen > Priority: Major > Attachments: jira.png, test.gz.parquet > > > > use hiveContext to exec a script below: > with nt as (select label, score from (select * from (select label, score, > row_number() over (order by score desc) as position from t1)t_1 join (select > count(*) as countall from t1)t_2 )ta where position <= countall * 0.4) select > count(*) as c_positive from nt where label = 1 > and i got this result. > !jira.png! > it is weird when call the 'count()' func on rdd and dataframe, > as the pic says: different output here.... > can someone help me out? thanks a lot!!!! > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)