WweiL commented on code in PR #49091:
URL: https://github.com/apache/spark/pull/49091#discussion_r1884561727
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sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStoreChangelog.scala:
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@@ -351,24 +351,31 @@ class StateStoreChangelogReaderFactory(
case f: FileNotFoundException =>
throw
QueryExecutionErrors.failedToReadStreamingStateFileError(fileToRead, f)
}
- protected val input: DataInputStream = decompressStream(sourceStream)
+ protected var input: DataInputStream = decompressStream(sourceStream)
+ protected var version: Short = -1
private def readVersion(): Short = {
Review Comment:
Thanks for the follow up!
Can we just remove this `protected var version: Short = -1` and change this
line to
`private lazy val readVersion: Short = {`
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