[
https://issues.apache.org/jira/browse/SPARK-25232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lijie Xu updated SPARK-25232:
-----------------------------
Description:
Full-text search (i.e., keyword search) is widely used in search engines and
relational databases such as MATCH() ... AGAINST operator in MySQL
(https://dev.mysql.com/doc/en/fulltext-search.html), Text query in Oracle
(https://docs.oracle.com/cd/B28359_01/text.111/b28303/query.htm#g1016054), and
text search in PostgreSQL
(https://www.postgresql.org/docs/9.5/static/textsearch.html). However, it is
not natively supported in Spark SQL. We propose an approach to implement this
full-text search in Spark SQL.
Our proposed approach is detailed at
[https://github.com/JerryLead/Misc/blob/master/FullTextSearch/Full-text-issue-2018.pdf]
and the prototype is available at
[https://github.com/bigdata-iscas/SparkFullTextQuery/tree/like_explorer]
was:
Full-text search (i.e., keyword search) is widely used in search engines and
relational databases like MATCH() ... AGAINST operator in MySQL. However, it is
not natively supported in Spark SQL. We propose an approach to implement this
full-text search in Spark SQL.
Our proposed approach is detailed at
https://github.com/JerryLead/Misc/blob/master/FullTextSearch/Full-text-issue-2018.pdf
and the prototype is available at
https://github.com/bigdata-iscas/SparkFullTextQuery/tree/like_explorer
> Support Full-Text Search in Spark SQL
> -------------------------------------
>
> Key: SPARK-25232
> URL: https://issues.apache.org/jira/browse/SPARK-25232
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 2.3.1
> Reporter: Lijie Xu
> Priority: Major
>
> Full-text search (i.e., keyword search) is widely used in search engines and
> relational databases such as MATCH() ... AGAINST operator in MySQL
> (https://dev.mysql.com/doc/en/fulltext-search.html), Text query in Oracle
> (https://docs.oracle.com/cd/B28359_01/text.111/b28303/query.htm#g1016054),
> and text search in PostgreSQL
> (https://www.postgresql.org/docs/9.5/static/textsearch.html). However, it is
> not natively supported in Spark SQL. We propose an approach to implement this
> full-text search in Spark SQL.
> Our proposed approach is detailed at
> [https://github.com/JerryLead/Misc/blob/master/FullTextSearch/Full-text-issue-2018.pdf]
> and the prototype is available at
> [https://github.com/bigdata-iscas/SparkFullTextQuery/tree/like_explorer]
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
