[ https://issues.apache.org/jira/browse/SPARK-25462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gu Yuchen updated SPARK-25462: ------------------------------ Environment: spark 1.6.2 hive 1.2.2 hadoop 2.7.1 was: spark 1.6.1 hive 1.2.2 hadoop 2.7.1 > hive on spark - got a weird output when count(*) from this script > ------------------------------------------------------------------ > > Key: SPARK-25462 > URL: https://issues.apache.org/jira/browse/SPARK-25462 > Project: Spark > Issue Type: Question > Components: SQL > Affects Versions: 1.6.2 > Environment: spark 1.6.2 > 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!!!! > > PS: the parquet file i used is the 'test.gz.parquet' in Attachments. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org