[spark] Add tag ddl sytnax for create/delete/rename tag #4329
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wwj6591812
reviewed
Oct 16, 2024
docs/content/spark/sql-ddl.md
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| ### Create Tag | ||
| Create a tag based on snapshot or retention. | ||
| ```sql | ||
| -- create a tag based on lastest snapshot and no retention. |
docs/content/spark/sql-ddl.md
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| -- create a tag based on lastest snapshot and no retention. | ||
| ALTER TABLE T CREATE TAG `TAG-1`; | ||
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| -- create a tag based on lastest snapshot and no retention if it doesn't exist. |
docs/content/spark/sql-ddl.md
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| -- create a tag based on lastest snapshot and no retention if it doesn't exist. | ||
| ALTER TABLE T CREATE TAG IF NOT EXISTS `TAG-1`; | ||
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| -- create a tag based on lastest snapshot and retain it for 7 day. |
docs/content/spark/sql-ddl.md
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| -- create a tag based on lastest snapshot and retain it for 7 day. | ||
| ALTER TABLE T CREATE TAG `TAG-2` RETAIN 7 DAYS; | ||
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| -- create a tag based on snapshot 1 and no retention. |
docs/content/spark/sql-ddl.md
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| -- create a tag based on snapshot 1 and no retention. | ||
| ALTER TABLE T CREATE TAG `TAG-3` AS OF VERSION 1; | ||
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| -- create a tag based on snapshot 2 and retain it for 12 hour. |
| * @param number a digital number | ||
| * @param unitLabel time unit label | ||
| */ | ||
| public static Duration parseDuration(Long number, String unitLabel) { |
| */ | ||
| public static Duration parseDuration(Long number, String unitLabel) { | ||
| ChronoUnit unit = LABEL_TO_UNIT_MAP.get(unitLabel.toLowerCase(Locale.US)); | ||
| if (unit != null) { |
There was a problem hiding this comment.
checkNotNull(xxx);
return Duration.of(number, unit);
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addressed, thanks @wwj6591812 |
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+1 |
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Linked issue: close #xxx
Tests
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