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https://issues.apache.org/jira/browse/HIVE-3853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-3853:
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Attachment: HIVE-3853.D7767.2.patch
navis updated the revision "HIVE-3853 [jira] UDF unix_timestamp is
deterministic if an argument is given, but it treated as non-deterministic
preventing PPD".
Reviewers: JIRA
Addressed comments
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/UDFUnixTimeStamp.java
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFToUnixTimeStamp.java
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUnixTimeStamp.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/udf5.q.out
ql/src/test/results/clientpositive/udf_to_unix_timestamp.q.out
ql/src/test/results/clientpositive/udf_unix_timestamp.q.out
To: JIRA, navis
Cc: njain
> 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
> Labels: udf
> Attachments: HIVE-3853.D7767.1.patch, HIVE-3853.D7767.2.patch
>
>
> unix_timestamp is declared as a non-deterministic function. But if user
> provides an argument, it makes deterministic result and eligible to PPD.
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