Github user chenghao-intel commented on a diff in the pull request: https://github.com/apache/spark/pull/6404#discussion_r32285088 --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala --- @@ -629,12 +633,24 @@ class SQLQuerySuite extends QueryTest { .queryExecution.analyzed } - test("test script transform") { + test("test script transform for stdout") { val data = (1 to 100000).map { i => (i, i, i) } data.toDF("d1", "d2", "d3").registerTempTable("script_trans") - assert(100000 === - sql("SELECT TRANSFORM (d1, d2, d3) USING 'cat' AS (a,b,c) FROM script_trans") - .queryExecution.toRdd.count()) + failAfter(Span(20000, Millis)) { + assert(100000 === + sql("SELECT TRANSFORM (d1, d2, d3) USING 'cat' AS (a,b,c) FROM script_trans") + .queryExecution.toRdd.count()) + } + } + + test("test script transform for stderr") { + val data = (1 to 100000).map { i => (i, i, i) } + data.toDF("d1", "d2", "d3").registerTempTable("script_trans") + failAfter(Span(20000, Millis)) { --- End diff -- It doesn't mean we will stop here for 20 seconds. And we don't want to keep the deadlock noticed in 2 hours then jenkins testing timeout, right?
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