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Posted to issues@drill.apache.org by "Rahul Challapalli (JIRA)" <ji...@apache.org> on 2017/06/14 06:34:00 UTC
[jira] [Commented] (DRILL-4116) Inconsistent results with datetime
functions on different machines
[ https://issues.apache.org/jira/browse/DRILL-4116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16048753#comment-16048753 ]
Rahul Challapalli commented on DRILL-4116:
------------------------------------------
Hmm.....though my timezone is UTC based on 'date' function, drill thinks it is "America/Los_Angeles". Not sure where drill is picking it from
{code}
0: jdbc:drill:zk=10.10.100.190:5181> select * from sys.boot where name like '%timezone%';
+----------------+---------+-------+---------+----------+------------------------+-----------+------------+
| name | kind | type | status | num_val | string_val | bool_val | float_val |
+----------------+---------+-------+---------+----------+------------------------+-----------+------------+
| user.timezone | STRING | BOOT | BOOT | null | "America/Los_Angeles" | null | null |
+----------------+---------+-------+---------+----------+------------------------+-----------+------------+
1 row selected (4.259 seconds)
0: jdbc:drill:zk=10.10.100.190:5181> !q
Closing: org.apache.drill.jdbc.impl.DrillConnectionImpl
[root@qa-node190 ~]# date
Wed Jun 14 06:25:23 UTC 2017
[root@qa-node190 ~]#
{code}
> Inconsistent results with datetime functions on different machines
> ------------------------------------------------------------------
>
> Key: DRILL-4116
> URL: https://issues.apache.org/jira/browse/DRILL-4116
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.3.0
> Reporter: Rahul Challapalli
> Assignee: Vitalii Diravka
> Priority: Critical
>
> git.commit.id.abbrev=a6a0fc3
> The below query yields different results on different machines
> System 1 :
> {code}
> 0: jdbc:drill:zk=10.10.100.190:5181> select datediff(date '1996-03-01', timestamp '1997-02-10 17:32:00.0') from cp.`tpch/lineitem.parquet` limit 1;
> +---------+
> | EXPR$0 |
> +---------+
> | -346 |
> +---------+
> 1 row selected (1.57 seconds)
> {code}
> System 2 :
> {code}
> 0: jdbc:drill:drillbit=10.10.88.193> select datediff(date '1996-03-01', timestamp '1997-02-10 17:32:00.0') from cp.`tpch/lineitem.parquet` limit 1;
> +---------+
> | EXPR$0 |
> +---------+
> | -347 |
> +---------+
> 1 row selected (1.239 seconds)
> {code}
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