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From Matouk IFTISSEN <matouk.iftis...@ysance.com>
Subject Hive count(*) anormal result--> it returns just last number of inserted records
Date Fri, 19 Dec 2014 21:16:01 GMT
Hi geeks,
I have  a table ( myTable in orc format), when I insert in this table
records :
 ( insert into table  myTable  select * from another_table -- in the folder
where data are sotred I find files: 00000_0 (first insert), 00000_0, 00000_1
(second insert), ...etc-- )
and  when I do :
select count (*) from myTable  (using Hue or Hive CLI)

Hive returns just the last number of inserted records, however  myTable
contient more records (old records)
and when I do:

select "a", count (*) from myTable  (using Hue or Hive CLI)
the count is just

What can be the cause of this ? ( metastore , stats, ... or is there a
proprety that should be set ??).

for Infos:
Hive --> 0.13 (or later)
Hadoop--> HDP 2.1.3

More thanks for your answers.
Regards


-- 
---------------
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