PHOENIX-7276 Add REGEXP_LIKE built-in function

[xavifeds8]

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.

[xavifeds8]

Test cases : https://gist.github.com/xavifeds8/277363033cb44e18eeddf44894c038ca
Test case results : regex_like_result.txt

[xavifeds8]

@virajjasani can you please review this PR ?

[virajjasani]

Nice, can we also document what is the main difference b/ this function and LIKE expression that phoenix supports?

[virajjasani]

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/

[virajjasani]

@sanjeet006py if you would also like to take a look?

[virajjasani]

@xavifeds8 could you run mvn spotless:apply with JDK 8? The jenkins build complains about this

[xavifeds8]

@xavifeds8 could you run mvn spotless:apply with JDK 8? The jenkins build complains about this

Hey @virajjasani thanks for pointing it out. I have fixed the spotless issue now it should be good. 👍

[sanjeet006py]

Thanks. LGTM overall just one comment.

[sanjeet006py]

LGTM, Thanks

[virajjasani]

Thanks @xavifeds8 and @sanjeet006py!

@xavifeds8 feel free to create backport PR for 5.3 as well

[xavifeds8]

Thanks @xavifeds8 and @sanjeet006py!

@xavifeds8 feel free to create backport PR for 5.3 as well

Thanks @virajjasani and @sanjeet006py! Appreciate the merge and review. Happy to contribute to Phoenix 👍 .

@virajjasani I have raised another PR as a backport for 5.3 (#2422) can you please check.