gnanda commented on code in PR #54529:
URL: https://github.com/apache/spark/pull/54529#discussion_r2881398146
##########
sql/core/src/test/scala/org/apache/spark/sql/execution/streaming/state/StateStoreSuite.scala:
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@@ -1547,6 +1547,35 @@ class StateStoreSuite extends
StateStoreSuiteBase[HDFSBackedStateStoreProvider]
}
}
+ test("fileChecksumThreadPoolSize propagates to
ChecksumCheckpointFileManager") {
+ Seq(0, 1, 6).foreach { numThreads =>
+ withTempDir { dir =>
+ val sqlConf = SQLConf.get.clone()
+
sqlConf.setConfString(SQLConf.STREAMING_CHECKPOINT_FILE_CHECKSUM_ENABLED.key,
"true")
+ sqlConf.setConfString(
+ SQLConf.STATE_STORE_FILE_CHECKSUM_THREAD_POOL_SIZE.key,
numThreads.toString)
+
+ val provider = newStoreProvider(
+ opId = Random.nextInt(), partition = 0, dir = dir.getCanonicalPath,
+ sqlConfOpt = Some(sqlConf))
+ val fileManagerMethod =
PrivateMethod[CheckpointFileManager](Symbol("fm"))
+ val fm = provider invokePrivate fileManagerMethod()
+
+ assert(fm.isInstanceOf[ChecksumCheckpointFileManager])
+ assert(fm.asInstanceOf[ChecksumCheckpointFileManager].numThreads ===
numThreads)
+ provider.close()
+ }
+ }
+ }
Review Comment:
Added
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