PHOENIX-7276 Add REGEXP_LIKE built-in function#2398
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PHOENIX-7276 Add REGEXP_LIKE built-in function#2398xavifeds8 wants to merge 3 commits intoapache:masterfrom
xavifeds8 wants to merge 3 commits intoapache:masterfrom
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Test cases : https://gist.github.com/xavifeds8/277363033cb44e18eeddf44894c038ca |
Adds REGEXP_LIKE(source_string, pattern [, match_parameter]) function that tests whether a string matches a regular expression pattern and returns a boolean result. Uses full-match semantics consistent with Hive/Spark.
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@virajjasani can you please review this PR ? |
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Nice, can we also document what is the main difference b/ this function and |
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| * Function similar to Oracle's REGEXP_LIKE, which tests whether a string matches a regular | ||
| * expression pattern. Usage: {@code REGEXP_LIKE(<source_char>, <pattern> [, <match_parameter>]) } | ||
| * <p> | ||
| * source_char is the string to search. pattern is a Java compatible regular expression string. | ||
| * match_parameter is an optional string of flags that modify matching behavior: | ||
| * <ul> | ||
| * <li>'i' - case-insensitive matching</li> | ||
| * <li>'c' - case-sensitive matching (default)</li> | ||
| * <li>'m' - multiline mode (^ and $ match line boundaries). Note: with full-match semantics, 'm' | ||
| * has limited use on its own; it is most useful combined with 's'. May become independently useful | ||
| * if partial-match semantics are adopted in the future.</li> | ||
| * <li>'s' - dotall mode (. matches any character including newline)</li> | ||
| * </ul> | ||
| * The function returns a {@link org.apache.phoenix.schema.types.PBoolean}. | ||
| * @since 5.3 |
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Please feel free to include the difference as part of this Javadoc
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Triggered a new build since the last build timed out https://ci-hadoop.apache.org/job/Phoenix/job/Phoenix-PreCommit-GitHub-PR/job/PR-2398/ |
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Adds REGEXP_LIKE(source_string, pattern [, match_parameter]) function that tests whether a string matches a regular expression pattern and returns a boolean result. Uses full-match semantics consistent with Hive/Spark.