Xuefu Zhang created HIVE-7053:
---------------------------------
Summary: Unable to fetch column stats from decimal columns
Key: HIVE-7053
URL: https://issues.apache.org/jira/browse/HIVE-7053
Project: Hive
Issue Type: Bug
Components: Statistics
Affects Versions: 0.13.0
Reporter: Xuefu Zhang
After HIVE-6701, column stats for decimal columns can be computed. However,
when the stats are fetched, nothing is returned. The problem was originally
reproducible using thrift API. With the patch in HIVE-7050, the problem can be
also produced using "desc formatted table column".
{code}
hive> desc formatted dec i;
OK
# col_name data_type min max
num_nulls distinct_count avg_col_len
max_col_len num_trues num_falses
comment
i int 0 4
0 5 null
null null null
from deserializer
hive> desc formatted dec d;
OK
# col_name data_type min max
num_nulls distinct_count avg_col_len
max_col_len num_trues num_falses
comment
d decimal(5,2) from deserializer
{code}
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