Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/17266#discussion_r105572354 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveShim.scala --- @@ -566,13 +566,24 @@ private[client] class Shim_v0_13 extends Shim_v0_12 { s"$v ${op.symbol} ${a.name}" case op @ BinaryComparison(a: Attribute, Literal(v, _: StringType)) if !varcharKeys.contains(a.name) => - s"""${a.name} ${op.symbol} "$v"""" + s"""${a.name} ${op.symbol} ${quoteStringLiteral(v.toString)}""" case op @ BinaryComparison(Literal(v, _: StringType), a: Attribute) if !varcharKeys.contains(a.name) => - s""""$v" ${op.symbol} ${a.name}""" + s"""${quoteStringLiteral(v.toString)} ${op.symbol} ${a.name}""" }.mkString(" and ") } + private def quoteStringLiteral(str: String): String = { + if (!str.contains("\"")) { + s""""$str"""" + } else if (!str.contains("'")) { + s"""'$str'""" + } else { + throw new UnsupportedOperationException( + """Partition filter cannot have both `"` and `'` characters""") --- End diff -- ```Scala table.filter($"p" === """a"'b""").select($"a") ```
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org