[ https://issues.apache.org/jira/browse/SPARK-46761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon reassigned SPARK-46761: ------------------------------------ Assignee: Robert Joseph Evans > quoted strings in a JSON path should support ? characters > --------------------------------------------------------- > > Key: SPARK-46761 > URL: https://issues.apache.org/jira/browse/SPARK-46761 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.0.0, 4.0.0 > Reporter: Robert Joseph Evans > Assignee: Robert Joseph Evans > Priority: Major > Labels: pull-request-available > > I think this impacts all versions of Spark after SPARK-18677, which made the > operator work at all in 2.1.0/2.0.3 > I comes down to > {code:java} > name <- '.' ~> "[^\\.\\[]+".r | "['" ~> "[^\\'\\?]+".r <~ "']"{code} > [https://github.com/apache/spark/blob/01bb1b1a3dbfc68f41d9b13de863d26d587c7e2f/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/jsonExpressions.scala#L79] > > The regular expression/pattern is saying that we want a [' followed by one or > more characters that are not a single quote ' or a question mark ? followed > by ']. That question mark looks out of place. When I try to put in a question > mark in a quoted string it fails to produce any result, but when I put the > same data/path into [https://jsonpath.com/] I get a result > > data > {code:java} > {"?":"QUESTION"} {code} > path > {code:java} > $['?'] {code} > > I also see no tests validating that a question mark is not allowed so I > suspect that it is a long standing bug. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org