lyne7-sc commented on code in PR #2458:
URL: https://github.com/apache/auron/pull/2458#discussion_r3750248410
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spark-extension-shims-spark/src/test/scala/org/apache/auron/exec/AuronExecSuite.scala:
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@@ -43,6 +44,34 @@ class AuronExecSuite extends AuronQueryTest with
BaseAuronSQLSuite {
}
}
+ test("CollectLimit batches partition scans") {
+ withTempPath { path =>
+ spark.range(0, 80, 1, 8).write.parquet(path.getCanonicalPath)
+
+ withSQLConf(
+ SQLConf.ADAPTIVE_EXECUTION_ENABLED.key -> "false",
+ "spark.sql.files.maxPartitionBytes" -> "4096",
+ "spark.sql.limit.initialNumPartitions" -> "100") {
Review Comment:
Good catch! I changed initialNumPartitions to 1 so the test exercises
incremental partition scanning and distinguishes executeTake from the previous
toLocalIterator implementation.
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