MaxGekk commented on a change in pull request #23405: [SPARK-26496][SS][TESTS]
Avoid to use Random.nextString in StreamingInnerJoinSuite
URL: https://github.com/apache/spark/pull/23405#discussion_r244494982
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File path:
sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingJoinSuite.scala
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@@ -350,7 +350,7 @@ class StreamingInnerJoinSuite extends StreamTest with
StateStoreMetricsTest with
withTempDir { tempDir =>
val queryId = UUID.randomUUID
val opId = 0
- val path = Utils.createDirectory(tempDir.getAbsolutePath,
Random.nextString(10)).toString
+ val path = Utils.createDirectory(tempDir.getAbsolutePath,
Random.nextFloat.toString).toString
Review comment:
Does `RandomStringUtils.randomAlphanumeric(10)` generate unacceptable chars
too?
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