zhenlineo commented on code in PR #40344:
URL: https://github.com/apache/spark/pull/40344#discussion_r1130057211
##########
connector/connect/bin/spark-connect:
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@@ -26,7 +26,14 @@ FWDIR="$(cd "`dirname "$0"`"/../../..; pwd)"
cd "$FWDIR"
export SPARK_HOME=$FWDIR
+# Determine the Scala version used in Spark
+SCALA_BINARY_VER=`grep "scala.binary.version" "${SPARK_HOME}/pom.xml" | head
-n1 | awk -F '[<>]' '{print $3}'`
+SCALA_ARG=$(if [ "${SCALA_BINARY_VER}" == "2.13" ]; then echo "-Pscala-2.13";
else echo ""; fi)
Review Comment:
There is no functional difference. I did not use "-Pscala-2.12" as it was
not explicitly used in https://spark.apache.org/docs/latest/building-spark.html
So I followed the current example commands.
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