pan3793 commented on code in PR #54946:
URL: https://github.com/apache/spark/pull/54946#discussion_r3469283599
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sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala:
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@@ -255,30 +258,44 @@ private[hive] object SparkSQLCLIDriver extends Logging {
def continuedPromptWithDBSpaces: String = continuedPrompt +
ReflectionUtils.invokeStatic(
classOf[CliDriver], "spacesForString", classOf[String] -> currentDB)
+ val sqlParser = SparkSQLEnv.sparkSession.sessionState.sqlParser
var currentPrompt = promptWithCurrentDB
var line = reader.readLine(currentPrompt + "> ")
while (line != null) {
// SPARK-55198: call line.trim to also skip comment line with leading
whitespaces,
// this keeps the behavior align with HIVE-8396
if (!line.trim.startsWith("--")) {
- if (prefix.nonEmpty) {
- prefix += '\n'
- }
-
- if (line.trim().endsWith(";") && !line.trim().endsWith("\\;")) {
- line = prefix + line
- ret = cli.processLine(line, true)
- prefix = ""
- currentPrompt = promptWithCurrentDB
- } else {
- prefix = prefix + line
- currentPrompt = continuedPromptWithDBSpaces
+ val candidate = if (buffer.isEmpty) line else buffer + "\n" + line
Review Comment:
restored original behavior, and added a new test in `CliSuite` -
`SPARK-56147: \; at end of line is a Hive-compat line continuation marker`.
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