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Jakob Odersky commented on SPARK-17647: --------------------------------------- I rebased the PR and resolved the conflict. However, there is still the incompatibility issue with the sql ANTLR parser. I talk about it in my last [two comments | https://github.com/apache/spark/pull/15398#issuecomment-255917940 ] and propose a few solutions. Any feedback is welcome! > SQL LIKE does not handle backslashes correctly > ---------------------------------------------- > > Key: SPARK-17647 > URL: https://issues.apache.org/jira/browse/SPARK-17647 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Xiangrui Meng > Labels: correctness > > Try the following in SQL shell: > {code} > select '\\\\' like '%\\%'; > {code} > It returned false, which is wrong. > cc: [~yhuai] [~joshrosen] > A false-negative considered previously: > {code} > select '\\\\' rlike '.*\\\\\\\\.*'; > {code} > It returned true, which is correct if we assume that the pattern is treated > as a Java string but not raw string. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org