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Posted to issues@drill.apache.org by "Rahul Challapalli (JIRA)" <ji...@apache.org> on 2015/11/28 08:14:10 UTC
[jira] [Created] (DRILL-4141) Hive Plugin : Timestamp value in an
RCfile (Snappy compression) is wrongly interpreted
Rahul Challapalli created DRILL-4141:
----------------------------------------
Summary: Hive Plugin : Timestamp value in an RCfile (Snappy compression) is wrongly interpreted
Key: DRILL-4141
URL: https://issues.apache.org/jira/browse/DRILL-4141
Project: Apache Drill
Issue Type: Bug
Components: Storage - Hive
Reporter: Rahul Challapalli
Priority: Critical
git.commit.id.abbrev=f7a0d38
The below should have returned "1996-02-28 17:32:01.0". However it returns an incorrect value
{code}
select timestamp_col from hive.fewtypes_null_compressed_rc_snappy where int_col=20;
+------------------------+
| timestamp_col |
+------------------------+
| 1996-02-29 01:32:01.0 |
+------------------------+
1 row selected (0.715 seconds)
{code}
This is not related to the timezone of the sqlline client as the below query from the same client returns the proper result. However this time the data is stored in a sequence file with snappy compression
{code}
select timestamp_col from hive.fewtypes_null_compressed_seq_snappy where int_col=20;
+------------------------+
| timestamp_col |
+------------------------+
| 1996-02-28 17:32:01.0 |
+------------------------+
{code}
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