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Posted to notifications@accumulo.apache.org by GitBox <gi...@apache.org> on 2019/02/26 22:46:29 UTC

[GitHub] ctubbsii commented on a change in pull request #990: Avoid multiple threads loading same cache block

ctubbsii commented on a change in pull request #990: Avoid multiple threads loading same cache block
URL: https://github.com/apache/accumulo/pull/990#discussion_r260511553
 
 

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 File path: core/src/main/java/org/apache/accumulo/core/file/blockfile/cache/LruBlockCache.java
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 @@ -143,6 +144,9 @@
   /** Overhead of the structure itself */
   private long overhead;
 
+  /** Locks used when loading data not in the cache. Size is prime number. */
 
 Review comment:
   Is the size an arbitrary number, or is the fact that it is prime relevant? If it is relevant, how so?

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