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[SPARK-19613][SS][TEST] Random.nextString is not safe for directory namePrefix #21446

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[SPARK-19613][SS][TEST] Random.nextString is not safe for directory namePrefix #21446

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a46dc70
[SPARK-19613][SS][TEST] Random.nextString is not safe for directory n…
dongjoon-hyun May 28, 2018
1412abd
fix
dongjoon-hyun May 28, 2018
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10 changes: 5 additions & 5 deletions ...re/src/test/scala/org/apache/spark/sql/execution/streaming/state/StateStoreRDDSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ class StateStoreRDDSuite extends SparkFunSuite with BeforeAndAfter with BeforeAn

test("versioning and immutability") {
withSparkSession(SparkSession.builder.config(sparkConf).getOrCreate()) { spark =>
val path = Utils.createDirectory(tempDir, Random.nextString(10)).toString
val path = Utils.createDirectory(tempDir, Random.nextFloat.toString).toString
val rdd1 = makeRDD(spark.sparkContext, Seq("a", "b", "a")).mapPartitionsWithStateStore(
spark.sqlContext, operatorStateInfo(path, version = 0), keySchema, valueSchema, None)(
increment)
Expand All @@ -73,7 +73,7 @@ class StateStoreRDDSuite extends SparkFunSuite with BeforeAndAfter with BeforeAn
}

test("recovering from files") {
val path = Utils.createDirectory(tempDir, Random.nextString(10)).toString
val path = Utils.createDirectory(tempDir, Random.nextFloat.toString).toString

def makeStoreRDD(
spark: SparkSession,
Expand Down Expand Up @@ -101,7 +101,7 @@ class StateStoreRDDSuite extends SparkFunSuite with BeforeAndAfter with BeforeAn
test("usage with iterators - only gets and only puts") {
withSparkSession(SparkSession.builder.config(sparkConf).getOrCreate()) { spark =>
implicit val sqlContext = spark.sqlContext
val path = Utils.createDirectory(tempDir, Random.nextString(10)).toString
val path = Utils.createDirectory(tempDir, Random.nextFloat.toString).toString
val opId = 0

// Returns an iterator of the incremented value made into the store
Expand Down Expand Up @@ -149,7 +149,7 @@ class StateStoreRDDSuite extends SparkFunSuite with BeforeAndAfter with BeforeAn
quietly {
val queryRunId = UUID.randomUUID
val opId = 0
val path = Utils.createDirectory(tempDir, Random.nextString(10)).toString
val path = Utils.createDirectory(tempDir, Random.nextFloat.toString).toString

withSparkSession(SparkSession.builder.config(sparkConf).getOrCreate()) { spark =>
implicit val sqlContext = spark.sqlContext
Expand Down Expand Up @@ -189,7 +189,7 @@ class StateStoreRDDSuite extends SparkFunSuite with BeforeAndAfter with BeforeAn
.config(sparkConf.setMaster("local-cluster[2, 1, 1024]"))
.getOrCreate()) { spark =>
implicit val sqlContext = spark.sqlContext
val path = Utils.createDirectory(tempDir, Random.nextString(10)).toString
val path = Utils.createDirectory(tempDir, Random.nextFloat.toString).toString
val opId = 0
val rdd1 = makeRDD(spark.sparkContext, Seq("a", "b", "a")).mapPartitionsWithStateStore(
sqlContext, operatorStateInfo(path, version = 0), keySchema, valueSchema, None)(increment)
Expand Down