LuciferYang commented on code in PR #52742:
URL: https://github.com/apache/spark/pull/52742#discussion_r2492787458
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sql/connect/client/jdbc/src/main/scala/org/apache/spark/sql/connect/client/jdbc/SparkConnectStatement.scala:
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@@ -86,7 +88,10 @@ class SparkConnectStatement(conn: SparkConnectConnection)
extends Statement {
operationId = null
resultSet = null
- val df = conn.spark.sql(sql)
+ var df = conn.spark.sql(sql)
+ if (limitRow > 0) {
+ df = df.limit(limitRow)
Review Comment:
It seems that the issue with (SELECT * FROM table LIMIT 3).limit(5) still
persists. Although Spark will optimize it.
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