Github user jihoonson commented on the pull request:
https://github.com/apache/tajo/pull/579#issuecomment-123988846
@eminency, thanks for your work. Your patch looks good. I left some trivial
comments.
I've also tested your patch on a real cluster. Here is an interesting
result.
```
default> \d lineitem_orc_snappy
table name: default.lineitem_orc_snappy
store type: ORC
number of rows: unknown
volume: 23.6 GB
Options:
schema:
l_orderkey INT8
l_partkey INT8
l_suppkey INT8
l_linenumber INT8
l_quantity FLOAT8
l_extendedprice FLOAT8
l_discount FLOAT8
l_tax FLOAT8
l_returnflag TEXT
l_linestatus TEXT
l_shipdate DATE
l_commitdate DATE
l_receiptdate DATE
l_shipinstruct TEXT
l_shipmode TEXT
l_comment TEXT
default> select count(*) from lineitem_orc_snappy;
Progress: 100%, response time: 1.601 sec
?count
-------------------------------
600037902
(1 rows, 1.601 sec, 10 B selected)
```
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