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https://issues.apache.org/jira/browse/HIVE-24157?focusedWorklogId=493935&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-493935
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ASF GitHub Bot logged work on HIVE-24157:
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Author: ASF GitHub Bot
Created on: 02/Oct/20 13:02
Start Date: 02/Oct/20 13:02
Worklog Time Spent: 10m
Work Description: kgyrtkirk merged pull request #1497:
URL: https://github.com/apache/hive/pull/1497
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Issue Time Tracking
-------------------
Worklog Id: (was: 493935)
Time Spent: 1h 10m (was: 1h)
> Strict mode to fail on CAST timestamp <-> numeric
> -------------------------------------------------
>
> Key: HIVE-24157
> URL: https://issues.apache.org/jira/browse/HIVE-24157
> Project: Hive
> Issue Type: Improvement
> Components: SQL
> Reporter: Jesus Camacho Rodriguez
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> There is some interest in enforcing that CAST numeric <\-> timestamp is
> disallowed to avoid confusion among users, e.g., SQL standard does not allow
> numeric <\-> timestamp casting, timestamp type is timezone agnostic, etc.
> We should introduce a strict config for timestamp (similar to others before):
> If the config is true, we shall fail while compiling the query with a
> meaningful message.
> To provide similar behavior, Hive has multiple functions that provide clearer
> semantics for numeric to timestamp conversion (and vice versa):
> https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-DateFunctions
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