ayushtkn commented on code in PR #5568:
URL: https://github.com/apache/hadoop/pull/5568#discussion_r1192839897
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hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/shortcircuit/ShortCircuitCache.java:
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@@ -379,13 +380,18 @@ public static ShortCircuitCache fromConf(ShortCircuitConf
conf) {
public ShortCircuitCache(int maxTotalSize, long
maxNonMmappedEvictableLifespanMs,
int maxEvictableMmapedSize, long maxEvictableMmapedLifespanMs,
long mmapRetryTimeoutMs, long staleThresholdMs, int shmInterruptCheckMs)
{
- Preconditions.checkArgument(maxTotalSize >= 0);
+ Preconditions.checkArgument(maxTotalSize >= 0,
+ "Invalid argument: maxTotalSize must be greater than zero.");
Review Comment:
No need to put Invalid Argument:, It will throw IllegalArgumentException,
that is indicative. just keep the message post Invalid argument: in all the
Preconditions.
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