cloud-fan commented on a change in pull request #29146: URL: https://github.com/apache/spark/pull/29146#discussion_r464172042
########## File path: sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala ########## @@ -66,17 +68,29 @@ class SparkSqlAstBuilder(conf: SQLConf) extends AstBuilder(conf) { * character in the raw string. */ override def visitSetConfiguration(ctx: SetConfigurationContext): LogicalPlan = withOrigin(ctx) { - // Construct the command. - val raw = remainder(ctx.SET.getSymbol) - val keyValueSeparatorIndex = raw.indexOf('=') - if (keyValueSeparatorIndex >= 0) { - val key = raw.substring(0, keyValueSeparatorIndex).trim - val value = raw.substring(keyValueSeparatorIndex + 1).trim - SetCommand(Some(key -> Option(value))) - } else if (raw.nonEmpty) { - SetCommand(Some(raw.trim -> None)) + val configKeyValueDef = """([a-zA-Z_\d\\.:]+)\s*=(.*)""".r + remainder(ctx.SET.getSymbol).trim match { + case configKeyValueDef(key, value) => + SetCommand(Some(key -> Option(value.trim))) + case configKeyDef(key) => Review comment: Will it match something like `a ###`? Shall we use `([a-zA-Z_\d\\.:]+)$`? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org