[GitHub] incubator-hivemall issue #107: [HIVEMALL-132] Generalize f1score UDAF to sup...

2017-08-29 Thread myui 
Github user myui commented on the issue:

https://github.com/apache/incubator-hivemall/pull/107
  
It's Hive v2.2.0 bug.

Filed a ticket: https://issues.apache.org/jira/browse/HIVE-17406


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[GitHub] incubator-hivemall issue #107: [HIVEMALL-132] Generalize f1score UDAF to sup...

2017-08-29 Thread nzw0301 
Github user nzw0301 commented on the issue:

https://github.com/apache/incubator-hivemall/pull/107
  
The issue above is avoided by creating table:

```
create table data as (
  select 1 as truth, 1 as predicted
);
```

```
// ok
select
  fmeasure(array(truth), array(predicted))
from data
;

// ok
select
  f1score(array(truth), array(predicted))
from data
;
```


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