cloud-fan commented on a change in pull request #28807:
URL: https://github.com/apache/spark/pull/28807#discussion_r439902886
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File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/TableIdentifierParserSuite.scala
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@@ -388,12 +391,24 @@ class TableIdentifierParserSuite extends SparkFunSuite
with SQLHelper {
val reservedKeywordsInAnsiMode = allCandidateKeywords --
nonReservedKeywordsInAnsiMode
test("check # of reserved keywords") {
- val numReservedKeywords = 78
+ val numReservedKeywords = 75
assert(reservedKeywordsInAnsiMode.size == numReservedKeywords,
s"The expected number of reserved keywords is $numReservedKeywords, but
" +
s"${reservedKeywordsInAnsiMode.size} found.")
}
+ test("should follow reserved keywords in SQL:2016") {
+ withTempDir { dir =>
+ val tmpFile = new File(dir, "tmp")
+ val is = Thread.currentThread().getContextClassLoader
+ .getResourceAsStream("ansi-sql-2016-reserved-keywords.txt")
+ Files.copy(is, tmpFile.toPath)
+ val reservedKeywordsInSql2016 = Files.readAllLines(tmpFile.toPath)
+ .asScala.filterNot(_.startsWith("--")).map(_.trim).toSet
+ assert(((reservedKeywordsInAnsiMode -- Set("!")) --
reservedKeywordsInSql2016).isEmpty)
Review comment:
I think symbol is not a keyword. Can we update
`symbolsToExpandIntoDifferentLiterals`?
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