CalvinConfluent commented on code in PR #14465:
URL: https://github.com/apache/kafka/pull/14465#discussion_r1362968373
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core/src/main/scala/kafka/log/LogManager.scala:
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@@ -1409,6 +1410,32 @@ class LogManager(logDirs: Seq[File],
None
}
}
+
+ def readBrokerEpochFromCleanShutdownFiles(): Long = {
+ // Verify whether all the log dirs have the same broker epoch in their
clean shutdown files. If there are dir is not
+ // live, fail the broker epoch check.
+ if (liveLogDirs.size < logDirs.size) {
+ return -1L
+ }
+ var brokerEpoch = -1L
+ for (dir <- liveLogDirs) {
+ val cleanShutdownFileHandler = new
CleanShutdownFileHandler(dir.getPath)
+ var textBrokerEpoch = -1L
+ try {
+ textBrokerEpoch = cleanShutdownFileHandler.read
+ } catch {
+ case e: Throwable =>
Review Comment:
Good catch!
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