Likkey commented on code in PR #5568: URL: https://github.com/apache/hadoop/pull/5568#discussion_r1192290936
########## hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/shortcircuit/ShortCircuitCache.java: ########## @@ -383,7 +384,9 @@ public ShortCircuitCache(int maxTotalSize, long maxNonMmappedEvictableLifespanMs this.maxTotalSize = maxTotalSize; Preconditions.checkArgument(maxNonMmappedEvictableLifespanMs >= 0); this.maxNonMmappedEvictableLifespanMs = maxNonMmappedEvictableLifespanMs; - Preconditions.checkArgument(maxEvictableMmapedSize >= 0); + Preconditions.checkArgument(maxEvictableMmapedSize >= 0, + "Invalid argument: " + HdfsClientConfigKeys.Mmap.CACHE_SIZE_KEY + + " must be greater than zero."); this.maxEvictableMmapedSize = maxEvictableMmapedSize; Preconditions.checkArgument(maxEvictableMmapedLifespanMs >= 0); Review Comment: I've added the other PreConditions and added the relevant unit tests :) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org