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Adding UTC_DATE, UTC_TIME, UTC_TIMESTAMP #1193

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MitchellGale
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Description

Adds functionality for UTC_TIME, UTC_DATE and UTC_TIMESTAMP functions.

UTC_TIME - Returns current UTC time in HH:mm:ss time format.
UTC_DATE - Returns current UTC date in uuuu-MM-dd date format.
UTC_TIMESTAMP - Returns current UTC Date/time in uuuu-MM-dd HH:mm:ss date format.

Example use cases:

opensearchsql> SELECT utc_timestamp(), utc_date(), utc_time();                                                                                                                     
fetched rows / total rows = 1/1
+---------------------+--------------+--------------+
| utc_timestamp()     | utc_date()   | utc_time()   |
|---------------------+--------------+--------------|
| 2022-12-09 19:40:54 | 2022-12-09   | 19:40:54     |
+---------------------+--------------+--------------+

Issues Resolved

#722

Check List

  • New functionality includes testing.
    • All tests pass, including unit test, integration test and doctest
  • New functionality has been documented.
    • New functionality has javadoc added
    • New functionality has user manual doc added
  • Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

@MitchellGale MitchellGale requested a review from a team as a code owner December 19, 2022 02:44
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codecov-commenter commented Dec 19, 2022

Codecov Report

Merging #1193 (1462f53) into main (eb595c7) will decrease coverage by 2.48%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##               main    #1193      +/-   ##
============================================
- Coverage     98.31%   95.82%   -2.49%     
- Complexity     3524     3536      +12     
============================================
  Files           342      352      +10     
  Lines          8711     9392     +681     
  Branches        555      674     +119     
============================================
+ Hits           8564     9000     +436     
- Misses          142      334     +192     
- Partials          5       58      +53     
Flag Coverage Δ
query-workbench 62.76% <ø> (?)
sql-engine 98.31% <100.00%> (+<0.01%) ⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files Coverage Δ
...c/main/java/org/opensearch/sql/expression/DSL.java 100.00% <100.00%> (ø)
...arch/sql/expression/datetime/DateTimeFunction.java 100.00% <100.00%> (ø)
...h/sql/expression/function/BuiltinFunctionName.java 100.00% <100.00%> (ø)
workbench/public/application.tsx 0.00% <0.00%> (ø)
workbench/public/components/Header/Header.tsx 100.00% <0.00%> (ø)
workbench/public/components/SQLPage/SQLPage.tsx 100.00% <0.00%> (ø)
...ublic/components/QueryResults/QueryResultsBody.tsx 68.32% <0.00%> (ø)
workbench/public/utils/PanelWrapper.tsx 100.00% <0.00%> (ø)
workbench/public/components/app.tsx 0.00% <0.00%> (ø)
workbench/public/components/Main/main.tsx 53.00% <0.00%> (ø)
... and 3 more

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Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
@MitchellGale MitchellGale force-pushed the Integ-UTC_DATE_TIME_TIMESTAMP_LIKENOW branch from 2d48ba0 to 1462f53 Compare December 19, 2022 03:55
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@dai-chen dai-chen left a comment

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Thanks for the changes!

@dai-chen dai-chen added enhancement New feature or request backport 2.x labels Dec 19, 2022
*/
private ExprValue exprUtcTimeStamp(FunctionProperties functionProperties) {
var zdt = ZonedDateTime.now(functionProperties.getQueryStartClock())
.withZoneSameInstant(ZoneId.of("UTC"));
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Try using ExprTimestampValue.ZONE

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Try using ExprTimestampValue.ZONE

This is supposed to be UTC all the time, isn't it?

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Well, what was the purpose of timezone in ExprTimestampValue class? Was it planned as a non-static?

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Well, what was the purpose of timezone in ExprTimestampValue class? Was it planned as a non-static?

Not pretty sure. I guess it's just to avoid hardcoding :)

@dai-chen dai-chen merged commit 94b6bec into opensearch-project:main Dec 20, 2022
opensearch-trigger-bot bot pushed a commit that referenced this pull request Dec 20, 2022
* Updated UTC TIME Functions for like now FunctionProperties.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Finished updates to tests.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Removed unused import.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Addressed PR comments.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Removed extra import.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* removed `DateTimeFunction` used within class.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
(cherry picked from commit 94b6bec)
dai-chen pushed a commit that referenced this pull request Dec 22, 2022
* Updated UTC TIME Functions for like now FunctionProperties.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Finished updates to tests.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Removed unused import.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Addressed PR comments.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* Removed extra import.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

* removed `DateTimeFunction` used within class.

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>

Signed-off-by: MitchellGale-BitQuill <mitchellg@bitquilltech.com>
(cherry picked from commit 94b6bec)

Co-authored-by: MitchellGale-BitQuill <104795536+MitchellGale-BitQuill@users.noreply.github.com>
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5 participants