[
https://issues.apache.org/jira/browse/HIVE-3853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Phabricator updated HIVE-3853:
------------------------------
Attachment: HIVE-3853.D7767.1.patch
navis requested code review of "HIVE-3853 [jira] UDF unix_timestamp is
deterministic if an argument is given, but it treated as non-deterministic
preventing PPD".
Reviewers: JIRA
DPAL-1956 UDF unix_timestamp is deterministic if an argument is given, but it
treated as non-deterministic preventing PPD
unix_timestamp is declared as a non-deterministic function. But if user
provides an argument, it makes deterministic result and eligible to PPD.
TEST PLAN
EMPTY
REVISION DETAIL
https://reviews.facebook.net/D7767
AFFECTED FILES
ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFToUnixTimestamp.java
ql/src/test/queries/clientpositive/udf_to_unix_timestamp.q
ql/src/test/queries/clientpositive/udf_unix_timestamp.q
ql/src/test/results/clientpositive/show_functions.q.out
ql/src/test/results/clientpositive/udf_to_unix_timestamp.q.out
ql/src/test/results/clientpositive/udf_unix_timestamp.q.out
MANAGE HERALD DIFFERENTIAL RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/18705/
To: JIRA, navis
> UDF unix_timestamp is deterministic if an argument is given, but it treated
> as non-deterministic preventing PPD
> ---------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-3853
> URL: https://issues.apache.org/jira/browse/HIVE-3853
> Project: Hive
> Issue Type: Improvement
> Components: UDF
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Attachments: HIVE-3853.D7767.1.patch
>
>
> unix_timestamp is declared as a non-deterministic function. But if user
> provides an argument, it makes deterministic result and eligible to PPD.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
