wangyum commented on a change in pull request #26014: [SPARK-29349][SQL]
Support FETCH_PRIOR in Thriftserver fetch request
URL: https://github.com/apache/spark/pull/26014#discussion_r333072664
##########
File path:
sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveThriftServer2Suites.scala
##########
@@ -684,6 +685,94 @@ class HiveThriftBinaryServerSuite extends
HiveThriftJdbcTest {
assert(e.getMessage.contains("org.apache.spark.sql.catalyst.parser.ParseException"))
}
}
+
+ test("ThriftCLIService FetchResults FETCH_FIRST, FETCH_NEXT, FETCH_PRIOR") {
+ def checkResult(rows: RowSet, start: Long, end: Long): Unit = {
+ assert(rows.getStartOffset() == start)
+ assert(rows.numRows() == end - start)
+ // scalastyle:off
+ rows.iterator.asScala.zip((start until end).iterator).foreach { a =>
+ val rowValue = a._1(0).asInstanceOf[Long]
+ assert(rowValue == a._2)
+ }
+ }
+
+ withCLIServiceClient { client =>
+ val user = System.getProperty("user.name")
+ val sessionHandle = client.openSession(user, "")
+
+ val confOverlay = new java.util.HashMap[java.lang.String,
java.lang.String]
+ val operationHandle = client.executeStatement(
+ sessionHandle,
+ "SELECT * FROM range(10)",
+ confOverlay) // 10 rows result with sequence 0, 1, 2, ..., 9
+ var rows: RowSet = null
Review comment:
nit: indentation issue.
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