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Posted to issues@hbase.apache.org by "ChiaPing Tsai (JIRA)" <ji...@apache.org> on 2016/06/30 18:22:10 UTC
[jira] [Created] (HBASE-16157) The incorrect block cache count and
size are caused by removing duplicate block key in the HBase LruBlockCache
ChiaPing Tsai created HBASE-16157:
-------------------------------------
Summary: The incorrect block cache count and size are caused by removing duplicate block key in the HBase LruBlockCache
Key: HBASE-16157
URL: https://issues.apache.org/jira/browse/HBASE-16157
Project: HBase
Issue Type: Bug
Reporter: ChiaPing Tsai
Priority: Trivial
{code:title=LruBlockCache.java|borderStyle=solid}
// Check return value from the Map#remove before updating the metrics
protected long evictBlock(LruCachedBlock block, boolean evictedByEvictionProcess) {
map.remove(block.getCacheKey());
updateSizeMetrics(block, true);
...
}
{code}
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