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Victoria Markman commented on DRILL-4116: ----------------------------------------- The difference between these two machines is timezone settings. One of them is on UTC, the other one "America/Los_Angeles" timezones. {code} 0: jdbc:drill:drillbit=localhost> 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 (0.524 seconds) 0: jdbc:drill:drillbit=localhost> 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 (1.512 seconds) 0: jdbc:drill:schema=dfs> 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 | "UTC" | null | null | +----------------+---------+-------+---------+----------+-------------+-----------+------------+ 1 row selected (3.43 seconds) 0: jdbc:drill:schema=dfs> 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 (2.332 seconds) {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 > 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} -- This message was sent by Atlassian JIRA (v6.3.4#6332)